GAM GPL Zero-Backlash Robotic Planetary Gearbox: The New Standard in High Precision Gearboxes
GAM’s GPL Series Robotic Planetary Gearbox combines the lowest backlash and high tilting rigidity with vibration-free motion for smooth, controlled motion in robotics and motion control .
Features
- Backlash ≤ 0.1 arcmin (6 arcsec), 10x better than other precision gearboxes
- Best-in-the-market torsional rigidity for ≤ 0.6 arcmin lost motion
- Operates vibration-free for superior positional accuracy and control throughout the motion
- No adjustment required:Patented design guarantees backlash will not increase over the life time of the gearbox
- Operating life of 20,000 hours
- Industry-accepted proven performance
- Integrated Motor Adapter Plate ready to mount your motor
- Replaces direct drive motors at significant cost savings
- Exceed the performance of a cycloidal gearbox in almost every application
Gearbox Construction
The GPL Series has three stages:
- Helical pinion and gear: high ratios and quiet operation
- Planetary spur: fixed ratio
- Conical spur: lifetime zero backlash
GPL Series Models
GPL gearboxes are available in component form or with cover and integrated input pinion with motor adapter
GPL-F
Solid Flange Output
- Flange output
- Sizes 056 to 400
- Ratios 50:1 to 200:1
- Nominal Torque 445 to 3500 Nm
- Technical specs and CAD models
GPL-H
Hollow Flange Output
- Hollow Flange output
- Sizes 057 to 400
- Ratios 35.5:1 to 131.1:1
- Nominal Torque 445 to 3500 Nm
- Technical specs and CAD models
GPL Planetary vs. Cycloidal
Why use the GPL Robotic Planetary instead of a cycloidal? The GPL Robotic Planetary exceeds the performance of a cycloidal gearbox in almost every application.
| The Industry Standard Cycloidal Gearbox |
The New Standard GAM GPL Robotic Planetary Gearbox |
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|---|---|---|---|
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| 60 arcsec backlash | 6 arcsec backlash 10 times better backlash |
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| Vibration during motion |
Vibration free-motion | ||
| Adjustment required | Backlash maintained for rated life no adjustment needed |
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| 6,000 hours rated life | 20,000 hours rated life 3+ times better life |
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Additional Information
- Download the Robotics Solutions Brochure (pdf)
- Read Applications Stories:
- Engineering collaboration increases precision, reduces assembly time
- GPL replaces Direct Drive Motor for significant cost savings
- Download the Application Data Sheet (pdf)