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GST helical gearboxes

Robust design with a high degree of efficiency.

In combination with three-phase AC and servo motors, our helical gearboxes represent a compact, powerful drive unit.

They are robust and are characterized by high permissible radial forces, closely stepped ratios and a low backlash. They are available in a 1-, 2- and 3-stage design with a torque of up to 52396 in-lbs (5920 Nm) and a ratio of up to i=435.


• 1-stage, 2-stage and 3-stage gearboxes
• Solid-shaft with keyway
• Foot or flange mounting

Can be combined with the following motors:

• With three-phase AC motors in line with the ErP Directive in the power range from 0.08 Hp to 60 Hp (0.06 to 45 kW)
• With servo motors in the power range from 0.33 to 27 Hp (0.25 to 20.3 kW)
• Drive Package versions in conjunction with the decentralized Inverter Drives 8400 motec cover a power range of up to 10 Hp (7.5 kW)

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