- For machining small to medium-sized components
- Uses CBN, diamond, and conventional abrasives, in combination if needed
- Achieves a maximum peripheral grinding wheel speed of 23600 sfpm (120 m/s)
LG
VERSATILE AND HIGH-SPEED PRODUCTION GRINDING MACHINE
Features like a direct drive spindle and a wheel head driven by a zero backlash torque motor make the LG ideal for high volume and flexible batch production.
Highlights
Blistering production rates with wheel speeds up to 23600 sfpm (120 m/s)
39.37”
176 lb
23600 sfpm
CBN
Ø11.42”
Technology
When we talk about high production, every detail matters
Built-in spindles
- Direct-drive workhead spindle, grinding wheel spindles and dressing tool spindles
- High precision bearings with lifetime grease lubrication and temperature control
- Suitable for high rotational speed
Natural granite bed
Natural granite is one of the keys for achieving the highest accuracy and the best surface quality.
- Thermally very stable
- Coolant through the bed and grinding area
- Outstanding vibration damping properties
- Environmentally friendly
Swivelling B axis
- High resolution swivelling B axis, infinitely programmable
- Torque motor driven for zero backlash
- High resolution rotary encoder to control angular positioning
Linear motors
- X and Z axis linear motor drives, allowing for highly dynamic axis movements
- Drive function with no mechanical contact, resulting in no wear and low maintenance
- Ultra precision positioning and repeatability
Automation
Do you want to reduce cost per part?
We can offer you a machine including (un)loading systems, feeding or storage systems, and auxiliary stations.
S FLEXMOTION
Robot inside the machine.
M FLEXMOTION
Robot integrated in a cell coupled to the machine.
L FLEXMOTION
Robot outside the machine.
M MOTION
Gantry integrated in the machine.
L MOTION
Gantry outside the machine.
M HYBRID
Combination of an integrated gantry and an external robot cell.
L HYBRID
Combination of an external gantry and an external robot cell.
Technical data
| LG-400 | LG-600 | LG-1000 | ||
|---|---|---|---|---|
| Max. distance between centers | mm | 400 | 600 | 1000 |
| Max. diameter to be ground | mm | 290 | 290 | 290 |
| Max. weight between centers | kg | 50 | 50 | 80 |
| Max. grinding wheel diameter | mm | 500 | 500 | 500 |
| Max. wheel peripheral speed | m/s | 140 | 140 | 140 |
| LG-400 | LG-600 | LG-1000 | ||
|---|---|---|---|---|
| Max. distance between centers | in | 15.74 | 23.62 | 39.37 |
| Max. diameter to be ground | in | 11.41 | 11.41 | 11.41 |
| Max. weight between centers | lb | 110 | 110 | 176 |
| Max. grinding wheel diameter | in | 20 | 20 | 20 |
| Max. wheel peripheral speed | sfpm | 27560 | 27560 | 27560 |
Workpieces
Gearbox shafts
Driveshaft
Drill
Taps
PCD reamer
Steering pinion
Steering nut
Punch
Inner & outer ring
Roller
Eccentric pump shaft
Gear pump shaft
Piston for radial & axial motors
Electric turbo shaft
Assisted electric braking system
Diesel injection
Ball screw nut
Hip joint
Spool valve
Service
We offer specific services for your LG
- We have programs to exchange your damaged or worn spindle for one we have in stock to eliminate downtime
- Remote machine diagnosis: Keep your machine connected and analyse the vibration threshold of your machine spindles
- Customized maintenance plans based on your production needs: laser interferometry tests, measuring equipment calibration and much more
- Updated catalog of upgrades (electronic & mechanical) to improve your OEE, reduce maintenance times, and avoid obsolescence
- Retooling: We adapt your machine to your new process, adjusting all the needed mechanics and software
Digital
Are you interested in enhancing machine maintenance and machining processes?
Downloads
Catalogue
Document
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