Huco_Air_Motors

Air Motors

A L T R A I N D U S T R I A L M O T I O N

The Case for Piston Air Motors

The Case for Piston Air Motors

Electric motors – the choice is phenomenal. At theheavyweight end of the scale they drive ships.Unbelievably one of the smallest electric motors everproduced operates by shuttling atoms between twometal droplets, one large and one small, residing onthe back of a carbon nanotube through which anelectric current is transmitted.

AC / DC, brush and brushless, servo and stepper; thelist goes on. And then there’s how they are powered –from the mains, the sun, battery, clockwork or viagenerator. With all these options one could easily ask:“Why do we need any other type of motor?” But, thereis a motor that has found its niche and continues togrow in popularity. It’s the Air Motor.

For applications such as paint-stirring the air motorhas become an industry standard and when youconsider its credentials it’s easy to understand why.Other markets also understand the benefits of airmotors, so under what circumstances would youchoose air over electric?

The first and obvious answer is when other powersources are not suitable for the application.Hazardous areas are clearly prime sites for air motorsas there is no danger of sparks. Of course there areATEX-rated electric motors available to meet thisneed but the shielding required makes themexpensive.

The benefits of Air motors certainly become apparentwhere harsh duty cycles are involved. Hold a poweredAC or DC motor shaft with a brake and it will soonburn out. An Air motor, on the other hand will juststop, and then continue when the brake is released.There is no component to damage, it just stops andstarts again with no ill effect.

Stepper motors are of course ideal for stop/startapplications under load but not in the hazardous orsensitive environments involved in hydrocarbonengineering, paint systems, paper converting, woodworking and food processing. And, these are thesectors that are increasingly turning to the air motoras a viable alternative to an electrical, variable speeddrive.

Many food applications require the equipment to befrequently washed with high pressure caustic cleaningsolutions. These conditions often lead to earlyelectric motor failure even with the best sealeddesign. The plastic Dynatork air motor is corrosion

resistant, can operate underwater and can run withwater in the compressed air. The fully plastic andstainless piston motor is ideal for wet corrosiveenviroments.

Air motors are also ideal where magnetic fields andelectro-magnetic interference are design issues – inMRI scanners for example – for use underwater andin stealth applications where a stray signal could giveaway your position. However not all air motors providethe same performance and here again the engineerneeds to consider the options.

The unique free-floating piston in a Dynatork Airmotor is much easier to seal. During operation thecompressed air is trapped within the piston andcylinder configuration. It is therefore far more costefficient as most of the energy stored up in thecompressed air is converted into motion. It consumesup to 80% less air than a vane motor providingsignificant cost savings even at maximum torque.

Aside from energy costs, the vane motor remains agood choice if the speed requirement is above 800RPM and the application calls for a steady duty cycle.However if the application involves fast acceleration,stop/start and reverse at lower speeds then aDynatork piston motor is the answer. Its free-floatingpistons transmit maximum torque on start-up that canbe adjusted via a pressure regulator. Speed isadjusted to fine limits by restrictors on the exhaustport. Pulse counters can also be specified to programdirection of rotation, speed and number of revolutions.

So, for flexibility, reliability and cost efficiency the casefor the piston air motor is proven.

Most air motors don’t have a good reputation forefficiency but this is a criticism that can only belevelled at vane type motors. In simple terms thevane air motor comprises a cylinder inside which is arotor with vanes that spins like a windmill. Thereclearly needs to be a gap between the edge of vaneand the casing to allow its free movement and it’s thisaspect that makes the vane motor very difficult toseal. As a result a lot of air is wasted.

2 Huco Dynatork 800-825-6544 P-1700-HD 3/11

P-1700-HD 3/11 Huco Dynatork 800-825-6544 3

Huco Dynatork | Contents

The Case for Piston Air Motors...............................2

Applications................................................................4

Advantages................................................................5

Air Motors

Aluminium Motors

Dynatork 1..............................................................6

Dynatork 3..............................................................8

Dynatork 7............................................................10

Acetal Motors

Dynatork 1A.........................................................12

Dynatork 3A.........................................................14

Geared Motors

Planetary Aluminium...........................................16

Planetary Acetal..................................................18

Helical...................................................................20

Worm........................................................... ......... 24

Service Kits.............................................................27

Contents


Applications

Agriculture• Portable Conveyor Drive• Cattle Gate Drive

Aerospace• Work Platform Positioning Units• Scissor Lifts• Portable Equipment• Antenna Drive Systems• Mechanical Handling• Sand / Shot Blasting Table Drivers

Automotive• Paint Stirring• Assembly Line• Trolley Drive• Life Testing Components• Tire Carousels Drive• Lube Pump Drive

Chemical Industry• Stirring• Agitation• Valve Modulation• Dispensing Machines• Volumetric Filling• Conveyor Drive• Indexing• Process Plant• Peristaltic Pump Drive• Dosing Plant Drive

Food• Small Conveyors • Agitative• Mixing• Rotating Tables• Labelling Machines• Brushing• Peristaltic Pump Drive• Modulating Valve Control Drive• Carton Filling Machines• Bucket Elevators• Cap Applications• Slow Feed - Fast Return Wrapping

General Engineering • High Pressure Water Jet• Life Testing Equipment• Conveyor Belt and Roller• Stirrers• Winding, Unwinding• Constant Reversal Applications

Machine Tool• Clamping• Capston Drive• Bar Feed Drive• Lead Screw Drive• Slow Speed Positional Drive• Sheet Steel Press Feeding &

Tensioning System

Marine• Submerged Propeller Drive• Bow / Stern Servo Control Drive• Diesel Engine Speed Control

(remote)

• Boarding Ladder Control Drive• Windscreen Wiper Drive

Mechanical Handling• Conveyor Drive• Indexing Tables• Clamping• Scissor Lifts• Lead Screw Drive• Heavy Vehicle Drive• Chute Positioning• Stacking Machines• Un-stacking Machines• Nip Roller Drive• Heavy Trolley Drives (up to 30 tons)

Medical• Auxiliary Drive running on Nitrogen• Scanning Machine Drive• Peristaltic Pump Gear Pump

Oil Industry• Back Flush Filter Drive• Valve Modulation• Cable Winding / Unwinding• Pipe Launching• Pipe Welding Drive Systems

Packaging and Labelling• Labelling Machine Conveyors• Wind Up of Label Backing Strips• Conveyor Drive• Back Tensioning on Label Reels• Clamping• Staple Gun Positioning• Filling Machines• Carousel Drive• Volume Adjustment• Conveyors• Cap Tightening• Slow Feed - Fast Return Bagging

Paper / Printing Industry• Solvent Pump Drive• Ink Pump Drive• Paper Mill Belt Cleaning in High

Temperature

• Oscillating Drive• Paper Reel Drive Roller• Conveyor (Stop / Start)

Steel Industry• Nip Roller Drive• Modulating Drive for Steel Casting• Spray Nozzle Drive• Slow Rotation of Large Ingots• Clamping / Positioning Large Ingots• Ladle Pouring Controller Drive• Conveyor Drives• Heavy Trolley Drive

Textile• Carpet Winding on Drums• Dying Process Plant for Winding off

Stenter Machines

• Web Tracking Drives withModulating Control

• Handling Equipment Drives

Applications


Advantages

Energy Saving The Dynatork piston air motor traps the compressed air withinthe piston/cylinder allowing for maximum energy conversion.It uses up to 80% less air than a vane style motor providing ashort investment payback. In comparison a ½ HP pistonmotor will typically use 12 CFM (cubic feet/minute) lesscompressed air than a ½ HP vane style motor. A 12 CFMreduction running 24 hours per day 365 days/year couldprovide a savings of over $1300 per year in operating cost.

Quiet Operation Dynatork air motors have very low noise levels whencompared with standard air motors. They can operate inharsh environmental conditions and are unaffected byairline condensate.

Clean Environment Dynatork air motors can be supplied for a non-lubricated gassupply in clean areas so eliminating contamination in a cleanenvironment.

Controllable Speed & TorqueSpeed control can be adjusted to fine limits by the use ofrestrictors on the exhaust ports. The speed can be instantlychanged to a higher or lower speed due to fast responsetimes.

Max Torque at Zero RPMFloating pistons transmit the maximum torque at start whichcan be adjusted by the use of a pressure regulator.

environmental benefits

Instant Stop-StartDynatork motors can stop-start and drive under load withcharacteristics similar to a Stepping Motor.

ReversingThe reversing of the Dynatork Air Motors is achieved by using5 port control valves, giving near instant response even underload.

Programmed ControlDynatork air motors can be fitted with sensors to enableprogrammed control by pulse counters to control rotationdirection, speed and number of revolutions.

High Torque OutputTorques up to 550Nm achievable using reduction gearboxes.

ATEX Approved AvailableSafe for use in hazardous areas

Corrosion ResistantIdeal for the food and pharmaceutical industry. Can even beused fully submerged.

The Advantages of Huco Dynatork Air Motors

Payback$4500

$4000

$3500

$3000

$2500

$2000

$1500

$1000

$500

$06 12 18 24 30 36

CFM (Cubic Feet/Minute of compressed air saved)

Cost

Red

uctio

n ($

/Yea

r) $1300 Savings ByConverting One 1/2 HPAir Motor to Dynatork


Dynatork 1 | Aluminum

Item Number Lubrication Mounting Type

900.10.A yes Body

900.10.B yes Base

900.10.C yes IEC Flange

900.15.A non-lube Body

900.15.B non-lube Base

900.15.C non-lube IEC Flange

Part Numbers - Dynatork 1

Dynatork 1

metric imperial

Speed range 200 - 800 rpm 200 - 800 rpmTorque at 200 rpm / 6.9 bar (100 psi) 2.79 Nm 24.7 in.lbTorque at 800 rpm / 6.9 bar (100 psi) 1.66 Nm 14.7 in.lbMax air consumption 800 rpm / 6.9 bar 9.7 m3/h 5.70 ft3/minShaft Diameter 10 mm 0.374”Weight 1.13 kg 2.5 lbOverall length 132 mm 5.20”Overall width 125 mm 4.92”Ports 1/8” BSP 1/8” BSP

Performance (metric)

Key Data

Performance (imperial)

Dynatork 1 - Power / Speed160

140

120

100

80

60

40

20

0

200 300 400 500 600 700 800

Pow

er (W

)

Speed (rev/min)

6.9 bar5.5 bar

Dynatork 1 - Torque / Speed3.00

2.50

2.00

1.50

1.00

0.50

0.00

200 300 400 500 600 700 800

Torq

ue (N

m)

Speed (rev/min)

6.9 bar5.5 bar

Dynatork 1 - Power / Speed0.20

0.18

0.16

0.14

0.12

0.10

0.08

0.06

0.04

0.02

0

200 300 400 500 600 700 800

Pow

er (H

P)

Speed (rpm)

100 psi80 psi

Dynatork 1 - Torque / Speed30

25

20

15

10

5

0

200 300 400 500 600 700 800

Torq

ue (i

n.lb

)

Speed (rpm)

100 psi80 psi

Dynatork 1 - Air Consumption / Speed6.0

5.0

4.0

3.0

2.0

1.0

0.0

200 300 400 500 600 700 800

Air C

onsu

mpt

ion

(cfm

)

Speed (rpm)

6.9 bar5.5 bar


10.00

8.00

6.00

4.00

2.00

0.00

200 300 400 500 600 700 800

Air C

onsu

mpt

ion

(m3/

h)

Speed (rev/min)

6.9 bar5.5 bar

Lube: for use with a lubricated air supplyNon-Lube only: for use with clean,non-lubricated air supply

900.10.C56N yes NEMA 56C Flange

900.15.C56N non-lube NEMA 56C Flange


Mounting OptionsDimension Drawings: inch (mm)Body Mounting

Base Mounting

IEC Flange Mounting

4.92" (125mm)4.92" (125mm)

1.89

" (48

)1.

89" (

48)

2.59

" (65

mm

)2.

59" (

65m

m)

0.787" (20)0.787" (20)

0.957" (24,3)0.957" (24,3)

0.079" (2)0.079" (2)

0.5" (12,7)0.5" (12,7)

0.098" (2,5)0.098" (2,5)

Ø4.

016"

(10

2mm

)Ø

4.01

6" (

102m

m)

Ø2.

76" (

70m

m)

Ø2.

76" (

70m

m)

5.3" (135mm)5.3" (135mm)

4 holes Ø0.276" (7)4 holes Ø0.276" (7)

equi-spaced on a equi-spaced on a

Ø3.346" (85) PCDØ3.346" (85) PCD

Note: NEMA 56C Flange configuration available but not shown


1.85

" (47

)1.

85" (

47)

Ø0.

394"

Ø0.

394"

(Ø12

)(Ø

12)

6.54" (166mm)6.54" (166mm)

4.92" (125mm)4.92" (125mm)

2.56

" (65

mm

)2.

56" (

65m

m)

2.59

" (65

mm

)2.

59" (

65m

m)

Ø1.

496

Ø1.

496

(Ø38

)(Ø

38)

3 holes M4 equi-spaced3 holes M4 equi-spaced

on a Ø1.81" (46) PCDon a Ø1.81" (46) PCD

Ø0.

472"

Ø

0.47

2"

(Ø10

)(Ø

10)

2.76" (70mm)2.76" (70mm)

3.54" (90mm)3.54" (90mm)2.95" (75mm)2.95" (75mm) 0.59" 0.59" (15)(15)

1.02" (102mm)1.02" (102mm)

0.39

4" (

10)

0.39

4" (

10)

2.13" (54)2.13" (54)

0.984" 0.984" (25)(25)

0.787" (20)0.787" (20)

4 holes Ø0.315" (8mm)4 holes Ø0.315" (8mm)




400

350

300

250

200

150

100

50

0

100 200 300 400 500 600 700

Pow

er (W

)

Speed (rev/min)

6.9 bar5.5 bar


9.00

8.00

7.00

6.00

5.00

4.00

3.00

2.00

1.00

0.00

100 200 300 400 500 600 700

Torq

ue (N

m)

Speed (rev/min)

6.9 bar5.5 bar


5.00

20.00

15.00

10.00

0.00

100 200 300 400 500 600 700

Air C

onsu

mpt

ion

(m3/

h) (W

)

Speed (rev/min)

6.9 bar5.5 bar



0.50

0.40

0.30

0.20

0.10

0.00

100 200 300 400 500 600 700

Pow

er (H

P)

Speed (rpm)

100 psi80 psi


90

80

70

60

50

40

30

20

0

100 200 300 400 500 600 700

Torq

ue (i

n.lb

)

Speed (rpm)

100 psi80 psi10


12.0

10.0

8.0

6.0

4.0

2.0

0.0

100 200 300 400 500 600 700

Air C

onsu

mpt

ion

(cfm

)

Speed (rpm)

100 psi80 psi


900.30.A yes Body

900.30.B yes Base



900.35.B non-lube Base900.35.C non-lube IEC Flange

Part Numbers - Dynatork 3

Dynatork 3

metric imperial

Speed range 150 - 700 rpm 150 - 700 rpmTorque at 200 rpm / 6.9 bar (100 psi) 9.9 Nm 87 in.lbTorque at 700 rpm / 6.9 bar (100 psi) 4.6 Nm 41 in.lbMax air consumption 700 rpm / 6.9 bar 21.6 m3/h 12.7 ft3/minShaft Diameter 12.7mm 0.5”Weight 3.4 kg 7.5 lbOverall length 210 mm 8.3”Overall width 210 mm 8.3”Ports 1/4” BSP 1/4” BSP

Key Data


Lube: for use with a lubricated air supplyNon-Lube only: for use with clean, non-lubricated air supply






Body Mounting

Base Mounting

IEC Flange Mounting

8.27" (210mm)8.27" (210mm)

4.41

" (11

2mm

)4.

41" (

112m

m)

9.33" (237mm)9.33" (237mm)

1.38" (35)1.38" (35)

1.614" (41)1.614" (41)

Ø0.

5" (

12,7

)Ø

0.5"

(12

,7)

Ø1.

69" (

43)

Ø1.

69" (

43)

Ø2.

56" (

65)

Ø2.

56" (

65)

2.97

" (75

,5)

2.97

" (75

,5)

3 holes M6 equi-spaced 3 holes M6 equi-spaced

on a Ø2.13" (54) PCDon a Ø2.13" (54) PCD

2.76" (70)2.76" (70)

3.74" (95mm)3.74" (95mm)3.858" (98mm)3.858" (98mm)

4.88" (124mm)4.88" (124mm)

3.35" (85)3.35" (85)

0.51" (13)0.51" (13)

0.47

2" (

12)

0.47

2" (

12)

4 holes Ø0.433" (11mm)4 holes Ø0.433" (11mm)

8.27" (210mm)8.27" (210mm)

4.41

" (11

2mm

)4.

41" (

112m

m)

8.23" (209mm)8.23" (209mm)

Ø0.

5"

Ø0.

5"

(12,

7)(1

2,7)

2.96

" (75

mm

)2.

96" (

75m

m)

4 holes 0.433" (11)4 holes 0.433" (11)equi-spaced on a equi-spaced on a

Ø4" (101,6mm) PCDØ4" (101,6mm) PCD

1.38" (35)1.38" (35)

1.634" (41,5)1.634" (41,5)

0.49" (12,5)0.49" (12,5)

0.06" (1,5)0.06" (1,5)

Ø2.

994"

(76

,05)

Ø2.

994"

(76

,05)

Ø2.

990"

(75

,95)

Ø2.

990"

(75

,95)

5" (

127m

m)

5" (

127m

m)

Mounting OptionsDimension Drawings: inch (mm)


Dynatork 7

metric imperial

Speed range 100 - 400 rpm 100 - 400 rpmTorque at 100 rpm / 6.9 bar (100 psi) 15.7 Nm 139 in.lbTorque at 400 rpm / 6.9 bar (100 psi) 7.8 Nm 69 in.lbMax air consumption 800 rpm / 6.9 bar 11.9 m3/h 7.0 ft3/minShaft Diameter 12.7 mm 0.5”Weight 4 kg 8.8 lbOverall length 212 mm 8.3”Overall width 253 mm 10”Ports 1/4” BSP 1/4” BSP

Key Data


900.70.A yes Body

900.70.B yes Base





14.00

12.00

10.00

8.00

6.00

4.00

2.00

0.00

50 150 250 350

Torq

ue (N

m)

Speed (rev/min)

6.9 bar5.5 bar


300

250

200

150

100

50

0

50 150 250 350

Pow

er (W

)

Speed (rev/min)

6.9 bar5.5 bar


16.00

14.00

12.00

10.00

8.00

6.00

4.00

2.00

0.00

50 150 250 350

Air C

onsu

mpt

ion

(m3/

h)

Speed (rev/min)

6.9 bar5.5 bar


0.45

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.05

0.00

50 150 250 350

Pow

er (H

P)

Speed (rpm)

100 psi80 psi

Dynatork 7 - Torque / Speed

140

120

100

80

60

40

20

0

50 150 250 350

Torq

ue (i

n.lb

)

Speed (rpm)


9.0

8.0

7.0

6.0

5.0

4.0

3.0

2.0

1.0

0

50 150 250 350

Air C

onsu

mpt

ion

(cfm

)

Speed (rpm)

100 psi80 psi



Part Numbers - Dynatork 7Dynatork 7 | Aluminum




160

100 psi80 psi



5.36

" (13

6mm

)5.

36" (

136m

m)

1.38" (35)1.38" (35)

0.49" (12,5)0.49" (12,5)

Ø0.

5"

Ø0.

5"

(12,

7)(1

2,7)

9.97" (253mm)9.97" (253mm)

3.43

" (87

mm

)3.

43" (

87m

m)

8.35" (212mm)8.35" (212mm)

4 holes Ø 0.433 (11)4 holes Ø 0.433 (11)


Ø4" (101,6mm) PCDØ4" (101,6mm) PCD

1.634" (41,5)1.634" (41,5)

0.06"9 (1,5)0.06"9 (1,5)

Ø2.

994"

(76

,05)

Ø2.

994"

(76

,05)

Ø2.

990"

(75

,95)

Ø2.

990"

(75

,95)

5" (

127m

m)

5" (

127m

m)


IEC Flange Mounting


5.36

" (13

6mm

)5.

36" (

136m

m)

1.278" (35)1.278" (35)

1.614" (41)1.614" (41)0.512" (13)0.512" (13)

Ø0.

5" (

12,7

)Ø

0.5"

(12

,7)

Ø1.

693"

(43

)Ø

1.69

3" (

43)

Ø2.

56" (

65)

Ø2.

56" (

65)

18 " Woodruff" Woodruffkeywaykeyway

9.97" (253mm)9.97" (253mm)

3.43

" (87

mm

)3.

43" (

87m

m)

6.26" (159mm)6.26" (159mm)

8.35" (212mm)8.35" (212mm)

3.11" (79mm)3.11" (79mm)

3 holes M63 holes M6equi-spaced on a equi-spaced on a

Ø2.13" (54mm) PCDØ2.13" (54mm) PCD

Base Mounting

Body Mounting


Dynatork 1 | Acetal


910.15.A non-lube Body Mount910.15.C non-lube IEC Flange

Part Number - Dynatork 1 Acetal

Dynatork 1 Acetal

metric imperial

Speed range 200 - 800 rpm 200 - 800 rpmTorque at 200 rpm / 6.9 bar (100 psi) 2.79 Nm 24.7 in.lbTorque at 800 rpm / 6.9 bar (100 psi) 1.66 Nm 14.7 in.lbMax air consumption 800 rpm / 6.9 bar 9.7 m3/h 5.70 ft3/minShaft Diameter 10 mm 0.394”Weight 1.13 kg 2.5 lbOverall length 140 mm 5.51”Overall width 125 mm 4.92”Ports 1/8” BSP 1/8” BSP


Key Data



140

120

100

80

60

40

20

0

200 300 400 500 600 700 800

Pow

er (W

)

Speed (rev/min)

6.9 bar5.5 bar


2.50

2.00

1.50

1.00

0.50

0.00

200 300 400 500 600 700 800

Torq

ue (N

m)

Speed (rev/min)

6.9 bar5.5 bar


0.18

0.16

0.14

0.12

0.10

0.08

0.06

0.04

0.02

0

200 300 400 500 600 700 800

Pow

er (H

P)

Speed (rpm)

100 psi80 psi


25

20

15

10

5

0

200 300 400 500 600 700 800

Torq

ue (i

n.lb

)

Speed (rpm)

100 psi80 psi


5.0

4.0

3.0

2.0

1.0

0.0

200 300 400 500 600 700 800

Air C

onsu

mpt

ion

(cfm

)

Speed (rpm)


10.00

8.00

6.00

4.00

2.00

0.00

200 300 400 500 600 700 800

Air C

onsu

mpt

ion

(m3/

h)

Speed (rev/min)

6.9 bar5.5 bar

6.9 bar5.5 bar

Non-Lube only: for use with clean, non-lubricated air supply



Dynatork 1 | Acetal


Ø0.

472"

(Ø

120)

Ø0.

472"

(Ø

120)

Ø0.

394"

(Ø

10)

Ø0.

394"

(Ø

10)

4.8" (122)4.8" (122)

Ø4" (102)Ø4" (102)

2.33

" (59

)2.

33" (

59)

5.48" (139,2)5.48" (139,2)

0.472" 0.472" (12)(12)

4.024" (102,2)4.024" (102,2)

2.047" (52)2.047" (52)

0.402" (10,2)0.402" (10,2)

0.079" (2)0.079" (2)

0.906" (23)0.906" (23)

0.787" (20)0.787" (20)

Ø2.

757"

(Ø

70,0

25)

Ø2.

757"

(Ø

70,0

25)

Ø2.

755"

(Ø

69,9

75)

Ø2.

755"

(Ø

69,9

75)

4 holes Ø0.276" (Ø7)4 holes Ø0.276" (Ø7)

equi-spaced on aequi-spaced on a

3.346" (85) PCD3.346" (85) PCD

15°

15°

2" (

51)

2" (

51)

Body Mounting

1.85

" (47

)1.

85" (

47)

Ø0.

394"

Ø0.

394"

(Ø12

)(Ø

12)

4.06" (103mm)4.06" (103mm)

0.472" 0.472" (12)(12) 0.984" (25)0.984" (25)

0.787" (20)0.787" (20)

5.3" (135)5.3" (135)

4.02" (102mm)4.02" (102mm)

4.92" (125mm)4.92" (125mm)

1.89

" (48

)1.

89" (

48)

2.59

" (65

mm

)2.

59" (

65m

m)

Ø1.

496

Ø1.

496

(Ø38

)(Ø

38)

2" (51)2" (51)

3 holes M4 equi-spaced3 holes M4 equi-spaced

on a Ø1.81" (46) PCDon a Ø1.81" (46) PCD

Ø0.

472"

Ø

0.47

2"

(Ø10

)(Ø

10)

IEC Flange Mounting



Dynatork 3 | Acetal


400

350

300

250

200

150

100

50

0

100 200 300 400 500 600 700

Pow

er (W

)

Speed (rev/min)

6.9 bar5.5 bar


9.00

8.00

7.00

6.00

5.00

4.00

3.00

2.00

1.00

0.00

100 200 300 400 500 600 700

Torq

ue (N

m)

Speed (rev/min)

6.9 bar5.5 bar



0.50

0.40

0.30

0.20

0.10

0.00

100 200 300 400 500 600 700

Pow

er (H

P)

Speed (rpm)

100 psi80 psi


90

80

70

60

50

40

30

20

0

100 200 300 400 500 600 700

Torq

ue (i

n.lb

)

Speed (rpm)

100 psi80 psi10


12.0

10.0

8.0

6.0

4.0

2.0

0.0

100 200 300 400 500 600 700

Air C

onsu

mpt

ion

(cfm

)

Speed (rpm)

100 psi80 psi




Part Number - Dynatork 3

Dynatork 3 Acetal

metric imperial

Speed range 150 - 700 rpm 150 - 700 rpmTorque at 200 rpm / 6.9 bar (100 psi) 9.9 Nm 87 in.lbTorque at 700 rpm / 6.9 bar (100 psi) 4.6 Nm 41 in.lbMax air consumption (700 rpm / 6.9 bar 21.6 m3/h 12.7 ft3/minShaft Diameter 12.7mm 0.5”Weight 3.9 kg 8.5 lbOverall length 207 mm 8.15”Overall width 210 mm 8.3”Ports 1/4” BSP 1/4” BSP

Key Data



0.35

0.30

0.05

0.25

0.20

0.15

0.10

0.00

100 200 300 400 500 600 700

Air C

onsu

mpt

ion

(m3/

h) (W

)

Speed (rev/min)

6.9 bar5.5 bar




Dynatork 3 | Acetal


1.38" (35)1.38" (35)

1.56" (39,5)1.56" (39,5)

Ø 0

.5" (

12,7

)Ø

0.5

" (12

,7)

18 " WOODRUFF" WOODRUFF

KEYWAYKEYWAY

4.19

" (10

6,45

mm

)4.

19" (

106,

45m

m)

3.58

" (91

,05m

m)

3.58

" (91

,05m

m)

Ø7.17" (182,1mm)Ø7.17" (182,1mm)

8.13" (206,5mm)8.13" (206,5mm)

0.394"0.394"(10)(10)

6.12" (155,5mm)6.12" (155,5mm)

2.93" (74,5)2.93" (74,5)

8.35" (212mm)8.35" (212mm)

0.06" (1,5)0.06" (1,5)

0.49" (12,5)0.49" (12,5)

5" (

127m

m)

5" (

127m

m)

Ø2.

994"

(76

,05)

Ø2.

994"

(76

,05)

Ø2.

990"

(75

,95)

Ø2.

990"

(75

,95)

4 holes 0.433" (11)4 holes 0.433" (11)


Ø2.126" (54) PCDØ2.126" (54) PCD

IEC Mounting

Body Mounting



Geared Motors | Planetary Gearboxes Aluminum

02

Dynatork 1 and 3Part Number Example 901.15.02

Speed/Ratio Selection

Available with Dynatork 1 and 3 MotorsRobust, compact and efficient planetary gear unitsRatios from 4:1 to 308:1Output speeds from 0.32 to 162 rev/min

Motor Size Dynatork 1 Dynatork 3Maximum diameter (mm) 130 210Output shaft diameter (mm) 14 19Output shaft effective length (mm) 30 40Maximum radial shaft load (N) 520 600at (L) distance from face (mm) 10 20Max. continuous output torque (Nm) 40 80Weight 1 stage (kg) 4.5 5.5Weight 2 stage (kg) 5 6.5Weight 3 stage (kg) 5.5 8.5

01 03 04 05 06 07 08 09 10 11

6.753.7

600 162.2 88.9 43.7 31.3 24 20.7 13.0 11.8 6.5 3.6 1.9

500 135.1 74.1 36.4 26.0 20 17.2 10.9 9.8 5.4 3.0 1.6

108.1 59.3 29.1 20.8 16 13.8 8.7 7.8 4.3 2.4 1.3

81.0 44.4 21.8 15.6 12 10.3 6.5 5.8 3.2 1.8 0.9

200 54.1 29.6 14.6 10.4 8 6.9 4.3 3.9 2.2 1.2 0.6

100 27.0

Single Stage

14.8 7.3 5.2

Two Stage

4 3.4 2.2 2.0

Three Stage

1.1 0.6 0.3

13.73 19.2 25 29 46 51 93 169 308

Ratio Order Number

Motor RPM

Ratio:1

Key Data

Planetary Output Speed (RPM)


For Output Torque

1 Locate the motor torque/speed graph on page 6 (size 1) or page 8 (size 3).

2 Multiply the motor torque (at a specific RPM) by the chosen ratio to give the output torque.

3 Verify that output speed and torque meet application requirements.

901 02

Ratio OrderNumber

(see below)

• •

400

300

901.10 Dynatork 1 Lube901.15 Dynatork 1 Non-Lube901.30 Dynatork 3 Lube901.35 Dynatork 3 Non-Lube

Order as one complete part number. Include (.) in part number.

15


8.27" (210mm)8.27" (210mm)4.

41" (

112m

m)

4.41

" (11

2mm

)

'A''A'

5.63" (143mm)5.63" (143mm)

Ø2.

52" (

65m

m)

Ø2.

52" (

65m

m)

3.11" (79mm)3.11" (79mm)

2.95

" (75

mm

)2.

95" (

75m

m)

0.6.

10" (

15,5

)0.

6.10

" (15

,5)

0.60

6" (

15,4

)0.

606"

(15

,4)

0.84

6" (

21,5

)0.

846"

(21

,5)

0.84

3" (

21,4

)0.

843"

(21

,4)

0.236" (6)0.236" (6)

Ø0.748" Ø0.748"

(Ø19) H7(Ø19) H7One hole One hole

M6 x 12 M6 x 12

full depthfull depth1.93" (49)1.93" (49)

'B''B'

1.197" (5)1.197" (5)

0.354" (9)0.354" (9)

1.10" 1.10" (28)(28)

0.236" 0.236"

(6)(6)

1.575" (40)1.575" (40)

TYPETYPE 'A''A' 'B' 'B'

1 1 StagStage 312mm312mm 263mm263mm

12.28"12.28" 10.35"10.35"

2 2 StagStage 333,6mm333,6mm 284,6mm284,6mm

13.13"13.13" 11.20"11.20"

3 3 StagStage 355,3mm355,3mm 306,3mm306,3mm

13.99"13.99" 12.06"12.06"

Ø3.

19" (

81m

m)

Ø3.

19" (

81m

m) Ø

1.96

8" (

50)

j7Ø

1.96

8" (

50)

j74 holes M6 equi-spaced 4 holes M6 equi-spaced

on a 2.56" (65) PCDon a 2.56" (65) PCD

0.472" (12)0.472" (12)

4.06" (103)4.06" (103)

3.937" (100)3.937" (100)

4.92" (125)4.92" (125)

1.89

" (48

)1.

89" (

48)

2.59

" (65

)2.

59" (

65)

2" (51)2" (51)

'A''A'

'B''B'

0.709" (18)0.709" (18) 0.216" 0.216"

(5,5)(5,5)

1.518" (39)1.518" (39)

0.45

3" (

11,5

)0.

453"

(11

,5)

0.44

9" (

11,4

)0.

449"

(11

,4)

0.65

0" (

16,5

)0.

650"

(16

,5)

0.64

6" (

16,4

)0.

646"

(16

,4)

1.97" (5)1.97" (5)

Ø55" Ø55"

(Ø14,0) H7(Ø14,0) H70.197" 0.197"

(5)(5)

Ø1.

575"

Ø

1.57

5"

(Ø40

)j7

(Ø40

)j7

One hole One hole

M5 x 12,5 M5 x 12,5

full depthfull depth

Ø 2

.44"

(Ø

62)

Ø 2

.44"

(Ø

62)

4 Holes M5 x 10 4 Holes M5 x 10

full depth full depth

on a 2.05" (52) PCDon a 2.05" (52) PCD

Geared Motors| Planetary Gearboxes Aluminum

Dynatork 1

Dynatork 3

Dimension Drawings: inch (mm)

Type A B1 Stage 8.94” 7.40”

(227) (188)2 Stage 9.57” 8.03”

(243) (204)3 Stage 10.28” 8.74”

(261) (222)

Type A B1 Stage 12.28” 10.35”

(312) (263)2 Stage 13.13” 11.20”

(333.6) (284.6)3 Stage 13.99” 12.06”

(355.3) (306.3)



Geared Motors | Planetary Gearboxes Acetal

Key Data

Available with Dynatork 1 and 3 (Acetal) MotorsRobust, compact and efficient planetary gear unitsRatios from 4:1 to 308:1Output speeds from 0.32 to 162 rev/minStainless shafting and fittings

Motor Ref: (Non-Lube) 911.15 911.35Motor Size Dynatork 1 Dynatork 3Maximum diameter (mm) 121 211Output shaft dia.(mm) 14 19Output shaft effective length (mm) 36 40Maximum radial shaft load (N) 520 600at (L) distance from face (mm) 10 20Max. continuous output torque (Nm) 40 80Weight 1 stage (kg) 4.5 5.5Weight 2 stage (kg) 5 6.5Weight 3 stage (kg) 5.5 8.5

Dynatork 1 and 3Part Number Example 911.15.09

911 09

Ratio OrderNumber

(see below)

• •

911.15 Dynatork 1 Non-Lube911.35 Dynatork 3 Non-Lube


15


For Output Torque




02

Speed/Ratio Selection

01 03 04 05 06 07 08 09 10 11

6.753.7

600 162.2 88.9 43.7 31.3 24 20.7 13.0 11.8 6.5 3.6 1.9

500 135.1 74.1 36.4 26.0 20 17.2 10.9 9.8 5.4 3.0 1.6

108.1 59.3 29.1 20.8 16 13.8 8.7 7.8 4.3 2.4 1.3

81.0 44.4 21.8 15.6 12 10.3 6.5 5.8 3.2 1.8 0.9

200 54.1 29.6 14.6 10.4 8 6.9 4.3 3.9 2.2 1.2 0.6

100 27.0

Single Stage

14.8 7.3 5.2

Two Stage

4 3.4 2.2 2.0

Three Stage

1.1 0.6 0.3

13.73 19.2 25 29 46 51 93 169 308

Ratio Order Number

Motor RPM Planetary Output Speed (RPM)

400

300

Ratio:1


Geared Motors | Planetary Gearboxes Aluminum

4.19

" (10

6,45

mm

)4.

19" (

106,

45m

m)

3.58

" (91

,05m

m)

3.58

" (91

,05m

m)

Ø7.17" (182,1mm)Ø7.17" (182,1mm)

'A''A'

0.394" (10)0.394" (10)2.93" (74,5)2.93" (74,5)

8.35" (212mm)8.35" (212mm)

'B''B'

1.10" 1.10" (28)(28)

0.236" 0.236" (6)(6)

1.68" (42,7)1.68" (42,7) 0.6.

10" (

15,5

)0.

6.10

" (15

,5)

0.60

6" (

15,4

)0.

606"

(15

,4)

0.84

6" (

21,5

)0.

846"

(21

,5)

0.84

3" (

21,4

)0.

843"

(21

,4)

0.236" (6)0.236" (6)

Ø0.748" Ø0.748" (Ø19) H7(Ø19) H7

One hole One hole

M6 x 12 M6 x 12


0.64" (16,3)0.64" (16,3)

Ø3.

7" (

94m

m)

Ø3.

7" (

94m

m)

Ø6.

3" (

160m

m)

Ø6.

3" (

160m

m)

Ø1.68" (42,7)Ø1.68" (42,7)4 holes Ø0.433" (11)4 holes Ø0.433" (11)


Ø2.56" (65) PCD Ø2.56" (65) PCD

5.63" (143mm)5.63" (143mm)

4.8" (122)4.8" (122)

Ø4.33" (110mm)Ø4.33" (110mm)

2.33

" (59

)2.

33" (

59)

2.16

5" (

55)

2.16

5" (

55)

'A''A'

1.949" 1.949"

(49,5)(49,5)

0.472" 0.472" (12)(12)

3.524" (89,5)3.524" (89,5)

0.709" (18)0.709" (18) 0.216" 0.216"

(5,5)(5,5)

1.02" (26)1.02" (26)

0.45

3" (

11,5

)0.

453"

(11

,5)

0.44

9" (

11,4

)0.

449"

(11

,4)

0.65

0" (

16,5

)0.

650"

(16

,5)

0.64

6" (

16,4

)0.

646"

(16

,4)

0.197" (5)0.197" (5)

Ø55" Ø55"

(Ø14,0) H7(Ø14,0) H7

One hole One hole

M5 x 12,5 M5 x 12,5


'B''B'0.079" (2)0.079" (2)

4 holes Ø0.276" (7)4 holes Ø0.276" (7)


Ø3.54" (90mm) PCDØ3.54" (90mm) PCD

0.512" (13)0.512" (13)

Ø2.

953"

(75

mm

)Ø

2.95

3" (

75m

m)

Dynatork 1

Dynatork 3

Type A B1 Stage 9.06” 8.04”

(230.3) (204.3)2 Stage 9.75” 8.7”

(247.1) (221.3)3 Stage 10.4” 9.37”

(264.1) (238.1)



Type A B1 Stage 13.23” 11.65”

(336) (296)2 Stage 14.09” 12.52”

(358) (318)3 Stage 14.96” 13.38”

(380) (340)


Geared Motors | Helical Gearboxes902 • 903 • 905 • 906 • 907

Helical gears for Heavy Duty and continuous runningRatios from 4:1 to 308:1Output speeds from 0.37 to 150 rev/minMaximum continuous output torque 550Nm

Key DataMotor Size Dynatork 1 Dynatork 3 Dynatork 7

Output shaft diameter (mm) 20 25 30 40 40

Output shaft effective length (mm) 40 50 60 80 80

Maximum radial shaft load (kN) 1.9 3.4 3.0 7.0 7.0

at (L) distance from face (mm) 20 25 30 40 40

Max. continuous output torque (Nm) 60 120 200 550 550

Weight (kg) 10 15 33 48 48

Speed/Ratio SelectionDynatork 1 (902)

01 02 03 04 05 06 07 08 09 10

4 5.4 6.8 10 12.5 16 21.5 30 40 49

600 150

500 125

400 100

300 75

200 50

111

93

74

56

37

88

74

59

44

29

60

50

40

30

20

48

40

32

29

16

37.5

31.25

25

78.75

12.5

27.9

23.3

18.6

14

9.3

20

16.67

13.33

10

6.67

15

12.5

10

75

5

12.2

10.2

8.2

6.1

4.1

Ratio Order Number

Part Number Example 902.15.06

902 06

Ratio OrderNumber

(see below)

• •

902.10 Dynatork 1 Lube902.15 Dynatork 1 Non-Lube903.10 Dynatork 1 Lube903.15 Dynatork 1 Non-Lube


15


905.30 Dynatork 3 Lube905.35 Dynatork 3 Non-Lube906.30 Dynatork 3 Lube906.35 Dynatork 3 Non-Lube907.70 Dynatork 7 Lube907.75 Dynatork 7 Non-Lube

For Output Torque1 Locate the motor torque/speed graph on page 6 (size 1) or page 8 (size 3).




Ratio:1

Motor Series 902 903 905 906 907


Geared Motors | Helical Gearboxes

0201 03 04 05 06 07 08 09 10 11

8.24.67

500 107.1 61.0 48.7 40.7 32.7 24.3 20.3 16.3 12.2 8.86 7.11

400 85.7 48.8 39.0 32.5 26.1 19.4 16.2 13.0 9.8 7.09 5.69

300 64.2 36.6 29.2 24 19.61 14.6 12.2 9.8 7.3 5.32 4.27

200 42.8 24.4 19.5 16.3 13.1 9.7 8.1 6.5 4.9 3.54 2.84

100 21.4 12.2 9.7 8.1 6.5 4.9 4.1 3.3 2.4 1.7 1.42

10.26 12.3 15.3 20.58 24.64 30.60 40.85 56.42 70.32

Ratio Order Number

01 02 03 04 05 06 07 08 09

25

500 20

400 16

300 12

200 8

100 4

31

16.1

12.9

9.7

6.5

3.2

34.8

14.4

11.5

8.6

5.7

2.9

41.71

12.0

9.6

7.2

4.8

2.4

46.67

10.7

8.6

6.4

4.3

2.1

50.2

9.96

7.97

5.98

3.98

1.99

56.1

8.91

7.13

5.35

3.57

1.78

62.5

8.00

6.40

4.80

3.20

1.60

69.88

7.16

5.72

4.29

2.86

1.43

Ratio Order Number

01

80.81

500 4.95

400 3.7

300 2.47

200 1.24

02

90.32

4.43

3.32

2.21

1.11

03

107.7

3.71

2.79

1.86

0.93

04

134.6

2.97

2.23

1.49

0.74

05

180.4

2.22

1.66

1.11

0.55

06

216.9

1.84

1.38

0.92

0.46

07

270.2

1.48

1.11

0.74

0.37

Ratio Order Number

0201 03 04 05 06 07 08 09 10 11

5650

600 12 10.7 9.7 8.6 7.3 6.5 5.4 4.4 3.28 2.71 2.17

500 10 8.9 8.1 7.1 6.1 5.4 4.5 3.6 2.73 2.26 1.81

400 8 7.1 6.5 5.7 4.9 4.3 3.6 2.9 2.18 1.81 1.45

300 6 5.36 4.84 4.29 3.66 3.26 2.7 2.19 1.69 1.36 1.09

200 4 3.57 3.23 2.86 2.44 2.17 1.8 1.46 1.09 0.90 0.72

62 70 82 92 111 137 183 221 276

Ratio Order NumberSpeed/Ratio SelectionDynatork 1 (903)





Motor RPM


Motor RPM



Ratio:1

Ratio:1

Ratio:1

Ratio:1



SHAFT ANDSHAFT AND

KEYWAY DETAILSKEYWAY DETAILS

0.65

0" (

16,5

mm

)0.

650"

(16

,5m

m)

0.64

6" (

16,4

mm

)0.

646"

(16

,4m

m)

Key

way

Key

way

0.236" (6mm)0.236" (6mm)

0.88

6"0.

886"

(22,

5mm

)(2

2,5m

m)

Ove

r K

eyO

ver

Key

Ø0.788" (Ø20,015mm)Ø0.788" (Ø20,015mm)

Ø0.787" (Ø20,002mm)Ø0.787" (Ø20,002mm)

Ø5.

51 (

Ø14

0mm

)Ø

5.51

(Ø

140m

m)

1.575" 1.575" (40mm)(40mm)

13.72" (348,5mm)13.72" (348,5mm)

6.06" (154mm)6.06" (154mm)3.3" (84mm)3.3" (84mm)0.49" (12,5mm)0.49" (12,5mm)

9.37" (238mm)9.37" (238mm)4.35" (110,5mm)4.35" (110,5mm)

3.74" (95mm)3.74" (95mm)

2.17" 2.17"

(55mm)(55mm)

2.44" 2.44"

(62mm)(62mm)

0.433" 0.433"

(11mm)(11mm)

Ø5.51" (Ø140mm)Ø5.51" (Ø140mm)

5.98

4" (

152m

m)

5.98

4" (

152m

m)

0.78

7"

0.78

7"

(20m

m)

(20m

m)

5.67

" (14

4mm

)5.

67" (

144m

m)

4.34" (132mm)4.34" (132mm)

3.378" (110mm)3.378" (110mm)

Ø0.35" Ø0.35" (Ø9mm)(Ø9mm)

1.378" 1.378" (35mm)(35mm)

3.23

" (82

mm

)3.

23" (

82m

m)

8mm NOM8mm NOM

Ø30,015mmØ30,015mm

Ø30,002mmØ30,002mm

26,0

mm

26,0

mm

25,8

mm

25,8

mm

Key

way

Key

way

33m

m33

mm

Ove

r K

eyO

ver

Key

905.30 ARTWORK905.30 ARTWORK

200mm200mm

170mm170mm

Ø11mmØ11mm 50mm50mm

135mm135mm

85mm85mm

65mm65mm

14mm14mm

30m

m30

mm

115m

m11

5mm 19

5mm

195m

m

197mm197mm

473mm473mm

215mm215mm84mm84mm

10mm10mm

174mm174mm

Ø16

0mm

Ø16

0mm

60mm60mm19mm19mm

SHAFT DETAILSSHAFT DETAILS

221m

m22

1mm

8mm NOM8mm NOM

21,0

mm

21,0

mm

20,8

mm

20,8

mm

Key

way

Key

way

28m

m28

mm

Ove

r K

eyO

ver

Key

Ø25,015mmØ25,015mm

Ø25,002mmØ25,002mm

SHAFT AND SHAFT AND

KEYWAY DETAILSKEYWAY DETAILS

102m

m10

2mm

25m

m25

mm

177m

m17

7mm

176mm176mm

150mm150mm

Ø9mmØ9mm 42mm42mm70mm70mm

158mm158mm

67mm67mm

13mm13mm

50mm50mm

'C''C'84mm84mm12,5mm12,5mm

'B''B'110,5mm110,5mm

'A''A'

Ø14

0mm

Ø14

0mm

16mm16mm

902 Dynatork 1

903 Dynatork 1

905 Dynatork 3

GearboxRatio Dim A Dim B Dim C

50:1 to 70:1

15.02”(381.5)

10.69”(271.5)

7.36”(187)

82:1 to276:1

18.96”(481.5)

12.12”(308)

8.19”(224)






12mm NOM12mm NOM

Ø40,018mmØ40,018mm

Ø40,002mmØ40,002mm

35,0

mm

35,0

mm

34,8

mm

34,8

mm

Key

way

Key

way

43m

m43

mm

Ove

r K

eyO

ver

Key


255mm255mm

220mm220mm

60mm60mmØ14mmØ14mm

35m

m35

mm

145m

m14

5mm

245m

m24

5mm

Ø16

0mm

Ø16

0mm

251m

m25

1mm

556,5mm556,5mm

172,5mm172,5mm 98mm98mm 286mm286mm

17,5mm17,5mm

11mm11mm

80mm80mm

110mm110mm

180mm180mm

19mm19mm

105mm105mm

12mm NOM12mm NOM

Ø40,018mmØ40,018mm

Ø40,002mmØ40,002mm

35,0

mm

35,0

mm

34,8

mm

34,8

mm

Key

way

Key

way

43m

m43

mm

Ove

r K

eyO

ver

Key


255mm255mm

220mm220mm

60mm60mmØ14mmØ14mm

35m

m35

mm

145m

m14

5mm

245m

m24

5mm

Ø16

0mm

Ø16

0mm

281m

m28

1mm

556,5mm556,5mm

172,5mm172,5mm 98mm98mm 286mm286mm

17,5mm17,5mm

11mm11mm

80mm80mm

110mm110mm

180mm180mm

19mm19mm

105mm105mm

906 Dynatork 3

907 Dynatork 7

902

905




Geared Motors | Worm Gearboxes

01

Key Data

Speed/ Ratio Selection

Motor Size Dynatork 1 Dynatork 3 Dynatork 7Shaft 19 25 35Output shaft effective length (mm) 40 60 60Maximum radial shaft load (N) 131 2.5 2.65at (L) distance from face (mm) 20 30 30Max. continuous output torque (Nm) 40 150 400Weight 1 stage (kg) 4kg 12 40

02 03 04 05 06 07 08 09 10

7

700 100 70 47 28 23 17.5 14 11.67 8.75 7

600 86 60 40 24 20 15 12 10 7.5 6

500 71 50 33 20 17 12.5 10 8.33 6.25 5

400 57 40 27 16 13 10 8 6.67 5.00 4

300 43 30 20 12 10 7.5 6 5 3.75 3

200 29 20 13 8 7 5 4 3.33 2.50 2

100 14 10 7 4 3 2.5 2 1.67 1.25 1

10 15 25 30 40 50 60 80 100

Ratio Order Number

904 • 914 • 924

Hollow Shaft Single Shaft Double Shaft

Motor Size 1 3 7 1 3 7 1 3 7

Lube 904.10 904.30 904.70 914.10 914.30 914.70 924.10 924.30 924.70

Non-Lube 904.15 904.35 904.75 914.15 914.35 914.75 924.10 924.35 924.75

Part Number Example 902.15.06

09

Ratio OrderNumber

(see below)

• •


Planetary Output Speed (RPM)Motor RPM


For Output Torque




904 15

Ratio:1

High strength aluminium worm gearboxesRatios from 7:1 to 80:1Output speeds from 1 to 100 rev/minMaximum continuous output torque up to 400 Nm


Geared Motors | Worm Gearboxes904 • 914 • 924 with size 1 motor

904 • 914 • 924 with size 3 motor




Geared Motors | Worm Gearboxes904 • 914 • 924 with size 7 motorDimension Drawings: inch (mm)

Service KitsDynatork Service Kits

Lubricated Non-Lubricated

909.10 909.15

909.30 909.35

909.70M 909.75M

The Dynatork Air motor piston is designed for easy maintenance. The life of the motor can be extended almost indefi-nitely by changing the pistons and seals at regular service intervals The service kit contains a set of pistons and liners.

Fitting procedure

2 Remove back flange.

2 Remove all three piston caps.

2 Push out Pistons and liners and ensure old O ring is removed.

2 Check for any debris before fitting new pistons.

2 Fit new Liners, Pistons and O rings assembly, ensuringpiston slides when fitted.

2 Refit Piston Caps

2 Refit Flange plate.

2 Test run motor.

Note: Due to design change size 7 Dynatork Pistons are

now longer, if you have an older unit the new pistons can

be fitted except on 900.70.B and 900.75.B types where

the older shorter pistons are still available [order codes

909.70 & 909.75]

Order Codes


Altra Industrial Motion

All Customer Service phone numbers shown in bold

P-1700-HD 3/11 Printed in USA

www.huco.com

701 Carrier DriveCharlotte, NC 28216 - USA704-588-5610Fax: 704-588-7181

Merchant Drive, HertfordHertfordshire, SG13 7BL, England+44 (0)1992 501900Fax: +44 (0)1992 500035

Asia Pacific Sales Offices

AustraliaUnit 51/9, Hoyle AvenueCastle Hill, NSW 2154+61 2 9894 0133+61 2 9894 0368 (Fax)www.warnerelectric.com.au

China - Hong KongRoom 304A, 3rd FloorJoin-In Hang Sing Centre71-75 Container Port Rd.Kwai Chung, Hong Kong+852 2615 9313+852 2615 9162 (Fax)www.warnerelectric.com.hk

China - ShanghaiShanghai Universal MansionSuite 703, 168 Yuyuan Road,Shanghai 200040+86 21 5169 9255+86 21 6248 5387 (Fax)www.altramotion.com.cn

China - Taiwan3rd Fl., No. 35, Lane 32Kwang-Fu, South Road10562 Taipei+886 2 2577 8156+886 2 2570 6358 (Fax)www.warnerelectric.com.tw

Singapore39 Benoi RoadSingapore 627725+65 6487 4464+65 6487 6674 (Fax)www.warnerelectric.com.sg

Thailand178 Soi Anamai Srinakarin Rd.,Suanluang Bangkok 10250+66 2 322 5527+66 2 320 2380 (Fax)www.warnerelectric.co.th

For more information, or to contact authorized agents in Japan, Korea, India, or elsewhere in Asia Pacific, send an emailto: [email protected]

Electromagnetic Clutches and Brakes

Warner ElectricElectromagnetic Clutches and Brakes

New Hartford, CT - USA1-800-825-6544For application assistance:1-800-825-9050

St Barthelemy d’Anjou, France+33 (0) 2 41 21 24 24

Precision Electric Coils and Electromagnetic Clutches and Brakes

Columbia City, IN - USA1-260-244-6183

Matrix InternationalElectromagnetic Clutches and Brakes, Pressure Operated Clutches and Brakes

Brechin, Scotland+44 (0) 1356 602000New Hartford, CT - USA1-800-825-6544

Inertia DynamicsSpring Set Brakes; Power On andWrap Spring Clutch/Brakes

New Hartford, CT - USA1-800-800-6445

Overrunning Clutches

Formsprag Clutch Overrunning Clutches and Holdbacks

Warren, MI - USA1-800-348-0881– Press #1

For application assistance:1-800-348-0881 – Press #2

Marland ClutchRoller Ramp and Sprag Type Overrunning Clutches and Backstops

Burr Ridge, IL - USA1-800-216-3515

Stieber Clutch Overrunning Clutches and Holdbacks

Heidelberg, Germany+49 (0) 6221 30 47 0

Engineered Couplings

Ameridrives Couplings Mill Spindles, Ameriflex,Ameridisc

Erie, PA - USA1-814-480-5000

Gear Couplings

San Marcos, TX - USA1-800-458-0887

Bibby TransmissionsDisc, Gear, Grid Couplings, Overload Clutches

Dewsbury, England+44 (0) 1924 460801Boksburg, South Africa+27 11 918 4270

TB Wood’sElastomeric Couplings

Chambersburg, PA - USA1-888-829-6637– Press #5


General Purpose Disc Couplings

San Marcos, TX - USA1-888-449-9439

Ameridrives Power TransmissionUniversal Joints, Drive Shafts, Mill Gear Couplings

Green Bay, WI - USA1-920-593-2444

Huco DynatorkPrecision Couplings and Air Motors

Hertford, England+44 (0) 1992 501900Charlotte, NC - USA 1-800-825-6544

Linear Products

Warner LinearLinear Actuators Belvidere, IL - USA1-800-825-6544For application assistance:1-800-825-9050

St Barthelemy d’Anjou, France+33 (0) 2 41 21 24 24

Heavy Duty Clutches and Brakes

Wichita ClutchPneumatic Clutchesand Brakes

Wichita Falls, TX - USA1-800-964-3262Bedford, England+44 (0) 1234 350311

Twiflex LimitedCaliper Brakes and Thrusters

Twickenham, England+44 (0) 20 8894 1161

Industrial ClutchPneumatic and Oil ImmersedClutches and Brakes

Waukesha, WI - USA1-262-547-3357

Gearing

Boston GearEnclosed and Open Gearing, Electrical and Mechanical P.T. Components

Charlotte, NC - USA1-800-825-6544For application assistance:1-800-816-5608

Nuttall Gear andDelroyd Worm GearWorm Gear and Helical Speed Reducers

Niagara Falls, NY - USA1-716-298-4100

Belted Drives and Sheaves

TB Wood’sBelted Drives

Chambersburg, PA - USA1-888-829-6637 – Press #5


Engineered Bearing Assemblies

Kilian ManufacturingEngineered Bearing Assemblies

Syracuse, NY - USA1-315-432-0700

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