Eaton Inching Drive Systems
Take Control.Safer, simpler, faster solutions for mill startups and maintenance
F
R
OFF
ON
F
R
42,0 [1067]
~8,4 [213]
~50,4 [1279]
20 21 23
20 21 22
140
190
220
210
200
250 260280
G
RED
G
RED
G
RED
A
RED
HYDRAULICSTOP
HYDRAULICSTART
OIL TRANSFERSTOP
OIL TRANSFERSTART
POWERON
STOPEMERGENCY
MOTIONSTOPPED
STOPEMERGENCY
CHARGE PRESSURE FORWARD PRESSURE REVERSE PRESSURE
A
LOW OIL LEVELHIGH TEMP.
130CONTROL PANEL /OPERATOR STATION
STEELGUAGE PANEL ANDPENDANT HOLDER
JOYSTICK IN PROTECTIVE CAGE-NOT SHOWN
REMOVABLE PENDANTREINFORCED FIBERGLASSW/ 50FT CABLE
60 60
61 61
5
7
HYDRAULIC
G
RED
STOP
HYDRAULICSTART
5
7
OIL TRANSFER
G
RED
STOP
OIL TRANSFERSTART
5G
POWERON
STOPEMERGENCY
RED
CHARGE PRESSURE FORWARD PRESSURE REVERSE PRESSURE
3
6
A
MOTIONSTOPPED
STOPEMERGENCY
RED6
3A
LOW OIL LEVELHIGH TEMP.
Ă2.0 (4 QTY)FOR LIFTINGTYP
~94,5 [2400]
~67,0 [1702]
~77,0 [1956]
10
5030
110
40
80
100
70 90
120 130
150 160
180170 230 270
290
240
86.37 [2194]
31.50[800]
31.50[800]
70.87
[1800]
41.64[1058]
41.66[1058]
~110.83 [2815]
78.37[1990]
(8QTY) ø1.81 [46]
(10QTY) Ă1.71 [Ă43] TYP
~16.25[413]
~16.25[413]
50.79[1290]
==
==
= =
3.94 [100]
3.94[100]
400
3.94 [100]
19.69[500]
19.69
[500]
19.69[500]
3.94[100]
66.93
[1700]
3.15 [80]
52.00[1321]
37.60[955]
REF. 70.87 [1800]
86.37[2194]
83.37[2118]
52.00 [1321]
2.25 [57]
14.13[359]
26.00 [660]37.88
[962]
49.75 [1264]
20.07[510]
4 THREADED HOLES2.75" BOLTS TO ATTACH FOOT
BRACKET TO BASE PLATE
FOR MOUNTING BASEPLATE M36 ANCHOR BOLT SUPPLIED BY
CUSTOMER PER SPECIFICATIONS
8 THRU-HOLES Ă46MM
66.93 [1700]
GEAR BOXSHAFT DETAILS
KEY SIZE-70mmX36mmX 400mm LONG (2 QTY)
+0.057+0.021
120Ā
13.15[334]
Ă12.60 [Ă320]
D D
~46.22[1174]
~68.64[1743]
~70.37[1787]
VIEW B
PROX SWITCH WIRINGSUPPLIED & INSTALLED BYCUSTOMER AT EACH MILL
KIRKEY LOCKHEIGHT
BB
430370 380
3600.75
[19]
2.07 [52]
350
A A
390
300 310
320 330
340
420
~107.38 [2727]
28.94 [735]
20.23
[514]
129.52 [3290]
PINION ASSEMBLY
DRIVEN SIDE COUPLINGHUB SHIP LOOSE
CL
ENGAGED DISENGAGEDPOSITION POSITION
SLOT FOR SHIFTER HANDLES
SPRING LOADED PIN FORENGAGEMENT LOCK
SHAFT GAPCOUPLING &
SHAFT END-REF POINTCUSTOMER PINION
GUARD-WIRE MESH
TO HPU 6020257-06
CASE DRAINTO HPU 6020257-06
WORK PORTSBRAKE LINE
BASE PLATEBOTTOM VIEW
VIEW D
FOOT PRINT- GB FOOT BRACKET
FOOT PRINT-GB FOOT BRACKET
FOOT PRINT-GUARD MOUNTING
BRAKE RELEASING PORT ON MANIFOLD
VIEW A
MAIN PORTS
EATON Inching Drives Marketing Brochure E-CLCL-BB004-E April 20152
• Shiftable coupling sleeve and robust handle make engaging and disengaging the unit a simple matter, reducing installation time
• Filtration system enhances drive portability, reduces risk of equipment damage and extends the lifetime of peripheral equipment
• Quick connects speed maintenance and reduce the risk of damage to equipment
• Sealed reservoirs and oil coolers help extend component lifetimes
• Torque-limiting and fail safe brake technology reduces the risk of equipment damage and maximizes component life
• Bi-directional rotation enables complete operator control
Eaton’s long history of delivering solution-based products to the mining industry has resulted in innovative features designed to make your grinding mill maintenance and inspections safer, faster and easier.
Shutting down and starting up grinding mills for maintenance and inspections can be challenging and dangerous. Many companies still rely on manual techniques to move machinery through its cycles, such as jogging the start/stop button. This inefficient technique is not only hazardous for workers but potentially damaging to mechanical systems.
Eaton Inching Drive Systems are the safer, simpler, faster solutions. These low-power, high torque auxiliary drives allow you to control mill rotational movement from an inching pace to up to two revolutions per minute. They’re designed and engineered to help elevate safety, prevent load freezing, simplify maintenance, extend component lifetimes and maximize mill uptime.
Low-power, high torque auxiliary drivesput your operators in control
Safety. First.
Eaton Inching Drives are designed to keep operators safe from accidental motor starts during mill maintenance and inspection. All drives feature a fail-safe brake, which engages automatically, as the operator’s first line of defense. To further improve safety and operator control, a keyed interlock feature keeps machinery from starting accidently, while a pendant controller with precision joystick gives operators unrestricted views of inching progress and mill position.
Faster, easier maintenance improves mill uptime
A solid steel coupling engagement mechanism connects to the driven pinion with a fast and simple movement
With Eaton Inching Drives, your operators have the tools they need to take control of grinding mill maintenance and inspections:
• A pendant controller with infinitely variable speed allows operators to inch machinery along smoothly
• System monitors and condition indicators give operators complete control of the operation, ensuring accurate rotation and position holding
• Non-reversible hydraulic hose connections ensure proper operation by preventing the possibility of incorrect connections
• A single-point lift system makes drives portable and easy to move around your facility or operation
EATON Inching Drives Marketing Brochure E-CLCL-BB004-E April 2015 3
The solutions you need. Customized to your exact specifications.Eaton’s well-known expertise at controlling massive loads with precision has produced a full line of Inching Drives engineered for a wide range of power and torque requirements. Find the drive that best fits the specifications of your grinding mill.
Specifications
Electro-Mechanical type
*Other dimensions on request
Low and High Power Hydraulic type
**Weights and dimensions are approximate and should be used for estimation purposes only
Each Inching Drive comes with Premium Premium Plus Power/Torque Level these standard features Package Package
Electro-mechanical Electric motor, brake, gearbox, Standard package PLUS: Premium Package PLUS: Up to 100HP manual coupling combination Shiftable coupling - Easy connection, Variable frequency drive - Enhances 30,000 lb-ft reducing installation time precision of positioning capability local controller Safety interlocks - Prevents Attached pendant control - Increases equipment damage safety and enhances flexibility of operationLow Power Hydraulic Open circuit hydraulic system, hydraulic motor, Standard package PLUS: Premium Package PLUS: 25-200HP brake, gearbox, manual coupling combination Shiftable coupling Variable speed with attached 20,000-100,000 lb-ft pendant control local controller Safety interlocks Hydraulic overrunning load management - Safer mill positioning Quick connect for hydraulic/electrical Filtration - Extends lifetime components - Enhanced portability and of components prevents excess oil loss between installations Torque limiting – Protects pinion Oil cooler - Enables continuous operationHigh Power Hydraulic Closed circuit hydraulic system, Standard package PLUS: Premium Package PLUS: 100-500HP variable speed, hydraulic motor, brake, Shiftable coupling Attached pendant control with 50,000-1,000,000 lb-ft gearbox, manual coupling combination with wireless option - Increases safety and enhances mobility local controller Coupling guard with safety interlocks Hydraulic overrunning load management - Extends lifetime of components Quick connect for hydraulic/electrical Sealed reservoirs - Extends components lifetime of components Torque limiting Self-contained oil filling system - Eases maintenance Filtration system - Extends 'Correct connection' indicators - lifetime of components Prevents operator error Oil cooler – Enables continuous operationOptional add-ons available for any level: spare hub, extra base plates, additional interlocks
Power (hp)
Torque (lb. ft.)
Dimensions and Weights**Gear drive assembly HPUD (in) L1 (in) H1 (in) W1 (in) Weight (lbs.) L2 (in) H2 (in) W2 (in) Max Weight (lbs.)
10 22961 4.7 50 11 21 1200 74 57 39 120020 49526 5.3 52 11 21 1600 74 57 39 150025 82544 6.3 56 12 24 2000 74 57 39 200050 114972 6.7 62 13 27 2500 91 67 42 270060 172752 7.9 67 15 30 4500 91 67 42 3000
100 229944 8.3 72 17 34 5000 100 67 42 4000125 333502 9.5 81 19 39 7500 103 96 53 4000150 477576 11 87 21 42 10000 103 96 53 5000250 651262 13.4 100 23 46 13000 135 106 60 5500300 787900 16 128 28 55 24000 135 106 60 6500500 1200000 20 155 36 60 26000 135 106 60 8000
Power (hp)
Torque (lb. ft.)
L (in)
H* (in)
10 13130 36 18
15 19695 42 24
25 32825 48 30
30 39390 54 36
50 65650 72 36
H
LL2
H2
L1
H1
D
© 2015 EatonAll Rights ReservedPrinted in USADocument No.: E-CLCL-BB004-E April 2015
Eaton Hydraulics Group USA14615 Lone Oak RoadEden Prairie, MN 55344USATel: 952-937-9800Fax: 952-294-7722www.eaton.com/hydraulics
EatonHydraulics Group EuropeRoute de la Longeraie 71110 MorgesSwitzerlandTel: +41 (0) 21 811 4600Fax: +41 (0) 21 811 4601
EatonHydraulics Group Asia PacificEaton Building4th Floor, No.7 Lane280 Linhong Rd.Changning DistrictShanghai 200335ChinaTel: (+86 21) 5200 0099Fax: (+86 21) 2230 7240
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