PGR GearboxesWorm GearboxesSV/ISV

PGR SV/ISV Series Worm Gearbox

PGR SV/ISV series worm gearboxes deliver up to 1400 Nm with quiet running and a lightweight aluminium housing for low torques and steady loads.

Specifications

Power [kW]: 0.06 – 7.5
Torque [Nm]: 1 – 1400
Output speed [rpm]: 0.3 – 290
Shaft arrangement: 90° (worm)
Mounting: Foot or flange with one housing
Input options: PAM B5, PAM B14
Output options: Solid shaft, hollow shaft
Mounting accessories: B5 flange, B14 flange, torque arm
Housing material: ADC-12 die-cast aluminium (up to size 105)
Gear material: 16MnCr5 case-hardened worm, CuSn12Ni-C bronze wheel
Design standards: ISO, DIN, NIEMANN

The PGR SV/ISV series consists of worm gearboxes with a 90° angle between input and output shafts, designed for drive systems with low torques and uniform loads. Besides quiet running, they stand out for their lightweight, high-strength and modern housings.

A single housing can be foot-mounted or flange-mounted, and the rigid housing is designed for good heat dissipation. PAM B5 and PAM B14 inputs, solid or hollow output shafts, and B5 flange, B14 flange and torque arm accessories are available. The series covers 0.06–7.5 kW, 1–1400 Nm and output speeds of 0.3–290 rpm.

Worms are made of 16MnCr5 case-hardening steel and wheels of CuSn12Ni-C bronze; housings up to size 105 are ADC-12 die-cast aluminium.