
P Series
Standard Features:
- Acceleration torque 25 – 1600 Nm
- Low backlash: 3 – 5 arcmin
- Low inertia
- Quiet running
- Efficiency: ≥ 95%

PH Series
Standard Features:
- Gear sizes: PH3 – PH8
- Low backlash: 3 arcmin (PH3 = 4 arcmin)
- extremely high torsional and tilting stiffness
- consistent oil quantity, suitable for every mounting position
- FKM seal at input, continuous operation without cooling
- advanced gear technology
- low mass moments of inertia
- quiet running
- efficiency: 1 stage = 96 %, 2 stage = 93 %

PHQ Series
Standard Features:
- Acceleration torque 409 – 6000 Nm
- Low backlash: ≤3 arcmin
- Low inertia
- Quiet running
- Efficiency: ≥ 93%

C Series
Standard Features:
- Nominal output torque – up to 19,300 in.lbs.
- Reducer ratios from 2:1 to 183:1
- Low inertia
- Dynamic response
- Maintenance free
- One-piece cast iron housing

F Series
Standard Features:
- Nominal output torque – up to 6,089 in.lbs.
- Reducer ratios from 4.3:1 to 221:1
- Compact
- Low inertia
- Maintenance free
- Quiet running

PK Series
Standard Features:
- Acceleration torque: 140 – 2700 Nm
- Low backlash: 3.5 – 5 arcmin
- Ratios range from 12 to 555
- Low inertia
- Dynamic response
- Maintenance free
- Efficiency: ≥94%

PKX Series
Standard Features:
- Acceleration torque 9.9 – 3000 Nm
- Low backlash: ≤4 – 8.5 arcmin
- Low inertia
- Quiet running
- Efficiency: ≥ 94%

PHK Series
Standard Features:
- Acceleration torque 140 – 7500 Nm
- Low backlash: ≤4.5 arcmin
- Low inertia
- Quiet running
- Efficiency: ≥ 92%

PHKX Series
Standard Features:
- Acceleration torque 28 – 7500 Nm
- Low backlash: ≤3 – 6 arcmin
- Low inertia
- Quiet running
- Efficiency: ≥ 92%

PHQX Series
Standard Features:
- Acceleration torque 246 – 22000 Nm
- Low backlash: ≤3.5 – 4 arcmin
- Low inertia
- Quiet running
- Efficiency: ≥ 92%

KS Series
Standard Features:
- Acceleration torque 48 – 400 Nm
- Backlash standard: 4 – 6 arcmin
- FKM seal at input
- Quiet running
- Maintenance free
- Efficiency: >93%

K Series
Standard Features:
- Nominal output torque – up to 34,000 in.lbs.
- Reducer ratios from 4:1 to 247:1
- Low inertia
- Dynamic response
- Maintenance free
- One-piece cast iron housing