ROMI GL Series Turning Centers

19/11/2013

Presentation – ROMI GL Series / IN / 191113

ROMI GL Series Turning Centers

SEV-MF

ROMI GL 170G

ROMI GL Series Turning Centers

SEV-MF

ROMI GL 240 / ROMI GL 280

ROMI GL Series Turning Centers

SEV-MF

ROMI GL 240M / ROMI GL 280M

ROMI GL Series Turning Centers

SEV-MF

ROMI GL 350 / ROMI GL 350M

ROMI GL 350B / ROMI GL 350Y

SEV-MF

ROMI GL Series Turning Centers

ROMI GL 170G

SEV-MF

Tool holders in a Gang Tools system: table with 60º, allows easy chip flow and good access of operator for tool holders.

TECHNICAL SPECIFICATIONS ROMI GL 170G

Capacity

Swing over Z axis cover mm (in) 410 (16.41)

Maximum cutting diameter mm (in) 170 (6.69)

Travel (X axis) mm (in) 465 (18.31)

Travel (Z axis) mm (in) 400 (15.75)

Headstock

Spindle nose ASA A2-5”

Spindle hole diameter mm (in) 58 (2.28)

Bar capacity diameter mm (in) 51 (2.00)

Speed range mm (in) 6 - 6.000

Feeds

Rapid traverse (X axis) m / min 36 (1,417)

Rapid traverse (Z axis) m / min 30 (1,181)

Gang Tools

Table work surface mm (in) 180 x 600 (7.09 x 23.62)

Number of T slots - 3

Tool section: square mm (in) 20 x 20 (¾ x ¾)

Tool section: bar (diameter) mm (in) Ø 25 (1.00)

Electrical specification

AC spindle motor (15 min) cv / kW 15/nov

Power consumption kVA 20

Dimensions and weigths (approximate)

Floor space required m (in) 3.10 x 1.56 (122.0 x 61.4)

Net weight kg (ib) 3.200 (7,054)

ROMI GL 170G

ROMI GL 170G

ROMI GL 240 / GL 240M / GL 280 / GL 280M

SEV-MF

SEV-MF DUPLOMATIC turret (T type) with Romi disk.

The turning centers ROMI GL 240M e ROMI GL 280M are equipped with turrets with VDI disk, for 12 fixed or driven tools, offering flexibility for drilling, milling and threading operations.

ROMI GL 240 / GL 240M / GL 280 / GL 280M

ROMI GL 350 / GL 350M

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Automatic Tailstock

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ROMI GL 350 / GL 350M

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TECHNICAL SPECIFICATIONS ROMI GL 350 ROMI GL 350MTool TurretNumber of tools / stations un 12 12

Tool holder type - Romi BMT 65

Tool section: square mm (in) 25 x 25 (1 x 1) 25 x 25 (1 x 1)

Tool section: bar (diameter) mm (in) Ø 40 (1 1/2) Ø 40 (1 1/2)

Axial driven tool holder DIN 6499 - ER-32 (Ø 3 - Ø 20 mm)(Ø 0.12 - Ø 0.79 in)

Radial driven tool holder DIN 6499 - ER-32 (Ø 3 - Ø 20 mm)(Ø 0.12 - Ø 0.79 in)

Speed range (driven tool) rpm - 4 ~ 4,000

Driven tool motor kW / hp - 6 / 8

TECHNICAL SPECIFICATIONS ROMI GL 350 ROMI GL 350MTailstock base

Positioning -

Travel (B axis) mm (in)

Rapid traverse (B axis) m/min (in/min)

Cartridge for tailstock (optional) -

Automatic (by servo motor)

External live center MT-4 or built-in

1,230 (48.43)

30 (1,181)

ROMI GL 350B / GL 350Y

ROMI GL 350B / GL 350Y

SEV-MF Cabeçote built-in É constituído de um motor (Fanuc) incorporado ao cartucho do eixo-árvore, onde o rotor é o próprio eixo-árvore, e o estator apresenta-se fixado na própria carcaça.

Cabeçote Direito (ROMI GL 350B)

Eixo Y (ROMI GL 350B / ROMI GL350Y)

Possibilita operações de usinagem fora da linha de centro da peça, permitindo operações de fresamento, furação e rosqueamento numa única fixação.

Linear guides

SEV-MF •  Designed to support high work loads; •  The Rail and blocks are locked to increase the rigidity and decrease the maintenance.

Z axis linear guide X axis linear guide

Ballscrews

SEV-MF

• Allows X and Z axes feedrate up to: 30 m/min

High precision ballscrews, hardened and ground, with pre-load nuts, offering high rigidity and accuracy. Combined with the servomotors allow fast and accurate displacement and high accelerations.

The bearings support use preloaded angular contact ball bearings, scaled to high feed forces.

Longitudinal and transversal carriages

SEV-MF •  Cast iron structure; •  They are supported on high precision linear guides, dimensioned to support high machining forces; •  The inclination of 35° of the set enables efficient chip evacuation.

X axis ballscrew

Z axis ballscrew

Servomotors

SEV-MF • Supplied by Fanuc; • Directly coupled to the ballscrews; •  There is no belt or pulley reduction.

Directly coupling benefits: • Contributes to obtaining excellent accuracy and

repeatability of positioning of the axes; • Less maintenance - it has no belt.

X rapid traverse = 30 m/min. Z rapid traverse = 30 m/min.

X axis servomotor

Z axis servomotor

Headstock

SEV-MF

Directly driven by AC motor with pulley and multi “V” belt. Benefits: Unique belt of high load capacity, minimum vibration and noise.

Cartridge system with spindle supported by high precision bearings (P4 class)

Cartridge cross section

Bearing sealing by labyrinth to prevent against collant contamination.

Precision bearings

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The circular and symmetric cartridge housing minimize displacements of the center line caused by thermal expansion. The housing is separated from the base by isolate plates reducing the heat exchange between these parts and thermal expansion of the main structure.

Headstock

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The spindle cartridges are assembled in a ultra-clean room where the temperature, humidity and particles in suspension are strictly controlled.

All the spindle components are cleaned with liquid freon providing a free of contamination assembling. Benefit: A longer life of the bearings.

Headstock

Main motors

SEV-MF

Fanuc AC Motor :

11 kW – ROMI GL 170G 15 kW – ROMI GL 240 / 240M 18.5 kW – ROMI GL 280 / GL 280M 18.5 kW – ROMI GL 350 / GL 350M 22 kW – ROMI GL 400 / GL 400M

SEV-MF ROMI GL 170G

ROMI GL 240 / GL 240M

Power chart

SEV-MF ROMI GL 280 / 280M

ROMI GL 350 / GL 350M

Power chart

ROMI GL 400 / 400M

ROMI GL 350B / GL 350Y

ROMI GL 350B / GL 350Y SEV-MF

Power chart

Chucks and Collets

SEV-MF Supplier: •  SMW - Autoblok (Itália) ‏

• Pedal de acionamento

Chucks and Collets – ROMI GL 170G / GL 240 / GL 240M

SEV-MF

OPTIONAL EQUIPMENT FOR MACHINE CONFIGURATION

ASA A2-5� spindle • Collet chuck P42C (DIN 6343 collet serie 173E) bar

capacity Ø 42mm (1,65") (max. 6,000 rpm) - A2-5"

• Collet chuck P60C (DIN 6343 collet serie 185E) bar capacity Ø 51mm (2") (max. 5,000 rpm) - A2-5"

• Ø 165mm (6.5") hydraulically operated chuck, with milimeters serration 1,5mm x 60º, bar capacity Ø 42mm (1,65") and hydraulic cylinder

• Ø 175mm (6.9") hydraulically operated chuck, with milimeters serration 1,5mm x 60º, bar capacity Ø 51mm (2") and hydraulic cylinder

SEV-MF

Chucks and Collets ROMI GL 240 / 240M / GL 280 / GL 280M / GL 350 / GL 350M

OPTIONAL EQUIPMENT FOR MACHINE CONFIGURATION

ASA A2-6� spindle

•  Collet chuck P60C (DIN 6343 collet serie 185E) bar capacity Ø 60 mm (max. 5,000rpm)

•  Collet chuck P80C (DIN 6343 collet serie 190E) bar capacity Ø 64 mm (max. 4,000rpm)

•  Ø 210mm (8") hydraulically operated chuck, with milimeters serration 1,5mm x 60º, bar capacity Ø 51mm and hydraulic cylinder

•  Ø 210mm (8") hydraulically operated chuck, with milimeters serration 1,5mm x 60º, bar capacity Ø 64mm and hydraulic cylinder

SEV-MF

Chucks and Collets ROMI GL 280 / GL 280M / GL 350 / GL 350M

OPTIONAL EQUIPMENT FOR MACHINE CONFIGURATION

ASA A2-8� spindle

• Collet chuck P60C (DIN 6343 collet serie 185E) bar capacity Ø 60mm (max. 5,000rpm)

• Collet chuck P80C (DIN 6343 collet serie 190E) bar capacity Ø 76mm (max. 4,000rpm)

• Ø 254mm (10") hydraulically operated chuck, with milimeters serration 1,5mm x 60º, bar capacity Ø 64mm and hydraulic cylinder

• Ø 254mm (10") hydraulically operated chuck, with milimeters serration 1,5mm x 60º, bar capacity Ø 76mm and hydraulic cylinder

• Ø 315 mm (12,4") hydraulically operated chuck, with milimeters serration 1,5mm x 60º, bar capacity Ø 76mm and hydraulic cylinder

Electronic package – Fanuc

SEV-MF Full Fanuc electronic package: • CNC • Servomotors • AC Motor • Drives

Drives Servomotors Operator’s panel

Fanuc 0i – TD CNC

Benefits: •  A single CNC world-class provider •  Homogeneous and compatible electronic •  Fanuc reliability and performance •  Excellent customer support

SEV-MF CNC Fanuc 0i-TD

Electric socket and Serial RS-232 to load/unload the programs and

parameters

Pressure gauge • Hydraulic unit (master) • Tailstock quill • Chuck

PCMCIA memory card drive, Benefits: high flexibility to load programs and parameters. The programs can be running directly from PCMCIA card.

12 softkeys

10,4” LCD color monitor

Operational devices

Coolant system

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Coolant tank incorporated in the chip box. Volume = •  220 liters (ROMI GL 170G) •  190 liters (ROMI GL 240 / 240M) •  220 liters (ROMI GL 280 / 280M) •  320 liters (ROMI GL 350 / GL 350M) •  290 liters (ROMI GL 350B) •  320 liters (ROMI GL 400 / GL 350M)

Hinged belt chip conveyor (optional)

The chips flows right to the chip box where they are removed by the chip conveyor avoiding the heat exchange from the chips to the mechanical parts and keeping the thermal and geometrical stability of the machine.

2 bar collant system pump (standard)

Cover cleaning system pump (optional)

Machining area

SEV-MF Excellent finishing, with stainless steel covers. Provide a perfect isolation of machining area, avoiding the contact of coolant and chips with the machine parts as structure, headstock, ballscrews and linear guides.

Safety window Allow a wide visibility for the operator. Safe validated by balistic tests is result of the structure compounded of a internal layer of tempered glass, a intermediate layer of polycarbonate and a external layer of laminated glass.

• 14 mm thickness • Tempered glass • Polycarbonate • Laminated glass Rubber Side view

of the door

The polycarbonate is resistant to impacts

Lighting

SEV-MF

Fluorescent work light

Lubrication system

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Oil level easy check and refill by operator. Monitoring system through pressure switch. Benefit: Machine security: in case of injection failure or low oil level, will be displayed a failure message on the CNC screen and an alarm.

All the ballscrews and linear guideways are lubricated through a centralized lubrication system

Hydraulic power unit

SEV-MF

•  Supplied by Bosch Rexroth;

•  CE certification;

•  Compact equipment;

•  Feed:

–  Hydraulic cylinder for chuck / collet chuck;

–  Brake system of tool turret;

–  Tailstock quill;

–  Parts catcher.

Interfaces

SEV-MF

•  Chip Conveyor;

•  Coolant Pump;

•  Foot Pedals (chuck / tailstock); ‏•  Bar Feeder.

Coolant Pumps

Chip Conveyour

Foot pedal (chuck / Tailstock)

Bar Feeder

Security

SEV-MF

Operator door security lock Doesn’t allow to open the door with the machine working.

Operator door with safety window High impact resistence in case of accidents.

SEV-MF

Optional Equipment

Chucks and collet chucks

SEV-MF Supplied by: •  SMW - Autoblok (Italy) / •  Systec (Brazil)

• Foot switches

SEV-MF This system uses a four-face sensor that informs to the CNC the tool position, allowing a fast preset and the tool life management.

The tool setter arm is driven by motor and controlled by the CNC.

CNC screen - tool setter

Tool setter (optional)

High pressure coolant pump (optional)

SEV-MF

High pressure coolant pump with 2, 7 or 15 bar.

Parts catcher (optional)

Compact and efficient mechanism, hydraulically driven and equipped

with parts catcher box.

Parts catcher: Maximum capacity: Ø 51 mm or Ø 64 mm x 150 mm x 2,5 kg (ROMI GL 240 / GL 240M) Maximum capacity: Ø 76 mm x 165 mm x 2,5 kg (ROMI GL 280 / GL 280M) Parts catcher box

Air cleaning system (optional)

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Make the chip removal of the chuck after the machining cycle.

Oil skimmer (optional)

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Benefits:

•  Contribute for a longer life of the coolant;

•  Decrease the water consumption (less frequency of

preparation of a new coolant);

•  It’s a cheap way to separate the oil from the coolant;

•  The removed oil can be sold for recycling;

•  Contributes to the preservation of the environment.

Mist exhausting system (optional)

SEV-MF

Remove the mist resultant of machining with coolant.

Automation interface (optional)

SEV-MF

Example of automation systems using the optional Automation interface:

•  Systems for parts load and unload (gantry loader, robots, etc.); •  Index chuck; •  Clamping devices; •  Driven tools devices; •  Pallets change devices; •  Positioning devices for parts turn; •  Special coolant systems; •  Parts identification devices; The interface components

are installed in a panel, with external dimensions of

300 x 200 x 400 mm.

With the purpose to facilitate the automated systems application on the machines, Romi developed the optional Automation interface. This interface allows the machine to work with external automations developed by the user, in an easy way and with programming flexibility, without logic alterations of machine ladder.

Main suppliers of components

SEV-MF

DEVM-MF Paulo Récchia precchia@romi.com www.romi.com