# maxon GPX 22 HP, 2-stage, 44:1 Planetary Gearhead

Swiss Ø22 mm GPX planetary gearhead (High Power) configured in maxon's shop; benchmark small-joint reducer sold for mounting on maxon motors.

- Maglev ID: ac-maxon-gpx22hp-44
- Brand: maxon
- MPN: GPX22HPKLSL44D0CPLW
- Category: actuators / Precision Planetary Reducers
- Origin: CH (maker HQ, factory not confirmed)
- Maker: maxon motor ag (brand, CH)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 8483.40.50.10 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- 1+: ≈$205.31 (list, 2026-10-30, https://www.maxongroup.com/maxon/view/product/gear/planetary/GPX/GPX22/GPX22-2-Stufig-HP/GPX22HPKLSL44D0CPLW; converted from €190.10 excl. VAT (1–4 pcs) at assumed 1.08 USD/EUR, not a USD quote)
- 20+: ≈$140.85 (list, 2026-10-30, https://www.maxongroup.com/maxon/view/product/gear/planetary/GPX/GPX22/GPX22-2-Stufig-HP/GPX22HPKLSL44D0CPLW; converted from €130.42 (20–49 pcs) at assumed 1.08 USD/EUR)

## Specifications
- Reduction: 44:1 (4356/100)
- Max. continuous torque: 2.4 Nm (3 Nm intermittent)
- Average backlash, no load: 1.05° (63 arcmin)
- Outer diameter: 22 mm
- Number of stages: 2
- Weight: 73 g
- Gearhead length L1: 31.7 mm

## Links
- Product: https://www.maxongroup.com/maxon/view/product/gear/planetary/GPX/GPX22/GPX22-2-Stufig-HP/GPX22HPKLSL44D0CPLW
- Datasheet: none
- CAD: none

## Equivalents
- maxon GP 42 C Planetary Gearhead, 3.5:1 (ac-maxon-gp42c-203113)

## Sources
- https://www.maxongroup.com/maxon/view/product/gear/planetary/GPX/GPX22/GPX22-2-Stufig-HP/GPX22HPKLSL44D0CPLW (maxon shop configured-product page (read in browser): specs, EUR price scales, photo)