Accessory · Planetary gearbox

PF80L2

Inline stage 2 for a 750 W motor when the ratio must be above 9. Rated torque reaches about 100 N·m. Check peak torque at 2 × rated.

PF80L2 inline planetary gearbox
PF80L2 · inline · stage 2 L2 · product view
  • 80Flange
  • Stage 2 L2Stages
  • InlineMounting
  • Follows input flange and shaftReference length
Ratios and torque Gearbox overview

What this unit does

For the MSP750 integrated drive. The input is a clamp hub; do not add a coupling. In the software, enter the ratio in the travel conversion: revolutions × ratio = output revolutions.

ItemValue
SeriesPF80L2
Matched motor750 W servo / 80 frame
Rated input speed3000 r/min
Backlash≤12 arcmin
Efficiencyabout 92%
Noise≤60 dB
LubricationSynthetic grease, maintenance-free
MountingAny orientation
Use it when: a 750 W axis is slow and heavily loaded, or a screw or cam needs finer resolution.
Do not use it when: a ratio of 3–10 is enough. PF80L1 is shorter and runs cooler.

Ratio and rated torque

Check peak torque at 2 × rated. For continuous heavy duty, apply a service factor of 1.5–2.

RatioRated N·mPeak
9 / 12 / 15 / 30652 × rated
16 / 20 / 28 / 40932 × rated
25 / 35 / 501002 × rated
70712 × rated
100452 × rated

Outline and dimensions

This drawing is the 80 flange, stage 2 L2. The input is a clamp hub. Shaft extension, keyway, and pilot follow the selected motor. Include the motor model with the order.

The 3D model is for mechanism pre-assembly. Pilot and shaft extension follow the dimensions shipped with the unit.

Order code

The order code is the series plus the ratio, without the flange: PF9 / PF15 / PF20 / PF30 / PF50 / PF70 / PF100. Full string example: XR-Online-MSP750-C-2M-PF30.

With the order, send the drive and motor model, target output speed, load torque, and whether a brake is required. The input clamp bore must match the motor shaft.

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