Gearheads, Gearboxes and Speed Reducers

Parker’s broad array of gearhead, gearbox, and speed-reducer solutions offer high torque, high radial loads, low backlash, high input speeds, and small package sizes.

High Precision Inline Helical Planetary Gearheads - PS Series / Gen II Stealth

The high precision PS-series inline helical planetary gearheads are available in 60-220mm frame sizes and offer high torque, high radial loads, low backlash, high input speeds and a small package size. Custom versions are possible

Standard Precision Inline Planetary Gearheads - PV Series

PV-series planetary gearheads combines power & versatility with a wide range of options, high radial load capacities and maintenance free operation. Available in 40-115mm/NEMA17-42 frame sizes with universal mounting kits for easy output face crossover

Mid Precision Inline Helical Planetary Gearheads - PX Series / Gen II Stealth

High performance at an exceptional value makes PX the gearhead of choice for todays lower cost servo motor applications. Available in 60-142mm/NEMA23-56 frame sizes, PX gearheads deliver the best value with the advantages of helical planetary technology

High Precision Right-Angle Helical Planetary Gearheads - RS Series / Gen II Stealth

The high precision RS-series right-angled helical planetary gearheads are available in 60-220mm frame sizes and offer high torque, high radial loads, low backlash, high input speeds and a small package size. Custom versions are possible

Mid Precision Right-Angle Helical Planetary Gearheads - RX Series / Gen II Stealth

RX-series right-angled gearheads incorporate Parker's helical planetary technology in a lower cost package. Available in 60-115mm & NEMA23-42 frame sizes, RX gearheads delivers high torque and quiet, smooth operation for less demanding servo applications

High Precision Right-Angle MultiDrive Helical Gearheads / Low Ratio - Stealth RB Series

Stealth RB-series MultiDrive gearheads offer the option of low gear ratios in a compact, right angle package. Available in 90-220mm frame sizes, RB-series gearheads feature Stealth helical gearing for high torque, high accuracy and quiet operation

High Precision Right-Angle MultiDrive Helical Gearheads / Double Shaft - Stealth RD Series

Stealth RD-series MultiDrive gearheads offer the option of a double shaft in a compact, right angle package. Available in 90-220mm frame sizes, RD-series gearheads feature Stealth helical gearing for high torque, high accuracy and quiet operation

High Precision Right-Angle MultiDrive Helical Gearheads / Hollow Shaft - Stealth RT Series

Stealth RT-series MultiDrive gearheads offer the option of a hollow shaft in a compact, right angle package. Available in 90-220mm frame sizes, RT-series gearheads feature Stealth helical gearing for high torque, high accuracy and quiet operation

Economic Inline Planetary Gearboxes - PTN Series

The PTN-series planetary gearheads are suitable for use in combination with Parker LCB linear actuator series.

Standard Precision Inline Planetary Gearboxes - PE Series

The standard precision PE-series inline planetary gearheads are available in 40-155mm frame sizes and offer high torque, low backlash, high input speeds and a small package size with an excellent price/performance ratio.

High Precision Inline Helical Planetary Gearboxes - PS Series

The high precision PS-series inline helical planetary gearheads are available in 60-142mm frame sizes and offer high torques, high radial loads, very low backlash, high input speeds and a small package size.

High Precision Inline Planetary Gearboxes for ATEX Applications - GXA Series

GXA gearboxes offer a compact motor-gearbox solution optimised to provide the best dynamic performances in hazardous areas. In combination with Parker ATEX servo motors, they are ideal for applications requiring high torque and optimum motion quality.