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Planetary Gear

with standard backlash and reduced backlash

Planetary Gears Series GPT

with standard backlash on the output shaft

The series GPT planetary gear units with standard backlash on the output shaft are designed for industrial purposes.

• 5 sizes in 1- and 2-stage design
• Output torques T₂ from 12 to 500 Nm
• Gear ratios from i = 3 to i = 100
• Compact design
• Lubricated for life, therefore maintenance-free
• All gears can be used in any position
• The drives can be supplied for mounting on most servomotors from leading manufacturers.

The load distribution in the gearbox on 3 planet wheels and the compact design of the planetary gearboxes result in significant advantages over other gearboxes.

• low backlash on the output shaft
• high dynamics
• high safety in the event of an emergency stop
• ideally suited for all operating modes
• low running noise
• low mass moment of inertia
• high torsional rigidity
• high overload capacity
• good efficiency
• any installation position
• simple motor attachment
• lubricated for life

Planetary Gears Series GPR

with reduced backlash on the output shaft

The series GPR planetary gear units with reduced backlash on the output shaft are designed for industrial purposes.

The reduced backlash enables very high positioning accuracy, especially in reversing mode.

• 4 sizes in 1-, 2- and 3-stage design
• Output torques T₂ from 35 to 600 Nm
• Gear ratios from i = 3 to i = 343
• Compact design
• Lubricated for life, therefore maintenance-free
• All gears can be used in any position
• The drives can be supplied for mounting on most servomotors from leading manufacturers.

The load distribution in the gearbox on 3 planet wheels and the compact design of the planetary gearboxes result in significant advantages over other gearboxes:

• lowest backlash on the output shaft
• high positioning accuracy
• high dynamics
• high safety in the event of an emergency stop
• ideally suited for all operating modes
• low running noise
• low mass moment of inertia
• high torsional rigidity
• high overload capacity
• good efficiency
• any installation position
• simple motor attachment
• lubricated for life