MODEL RESOURCE · LAST REVIEWED 2026-07-29

ZHR-H17: Integrated Harmonic Servo Joint Module

Quick answer: consider ZHR-H17 for precision motion where low backlash is the primary selection constraint. Validate the complete duty cycle, mechanical envelope and interface with engineering before release.

Rated torque
13-43 Nm
Peak torque
40-122 Nm
Catalog weight
0.95 kg

Precision strain wave gear integration · Low backlash verification

ZHR-H17 integrated harmonic joint module — front
ZHR-H17 · Actual product photograph
01 / Engineering Boundary

Engineering boundary & selection criteria

Rated and peak torque depend on the exact model and reduction ratio. Confirm the ratio, interface and configuration before design-in.

Consider ZHR-H17 for precision motion where low backlash is the primary selection constraint. Validate the complete duty cycle, mechanical envelope and interface with engineering before release.

Communication boundary

Communication: CAN / RS485. Confirm the exact interface and configuration before design-in.

Select an image to inspect the original drawing or photo in a new tab.

02 / Technical Data

Public specification summary

Review published parameters below. Confirm exact reduction ratio and protocol with engineering.

Download H-Series Catalog (PDF) ↓
ZHR-H17 verified parameters · Strain wave gear joint module
ParameterPublished value
Rated torque13-43 Nm
Peak torque40-122 Nm
Outer diameter80 mm
Weight0.95 kg
Reduction ratios30:1 / 50:1 / 80:1 / 100:1
Backlash<20 arcsec (Hero Backlash)
Rated voltage36-48V
Motor power150W
Drive methodFOC (Field Oriented Control)
Encoder resolution18-bit Multi-turn Absolute Encoder
Communication interfaceCAN / RS485. Confirm the exact interface and configuration before design-in.
BrakeIncluded
Ingress protectionIP54
03 / Mechanical Integration

Dimensions & STEP CAD files

Review dimensional drawings and download 3D STEP models for mechanical design layout.

ZHR-H17 harmonic joint module — dimensions drawing
ZHR-H17 engineering dimensional drawing. Open the original image for readable tolerances.
04 / Next Step

Documents and next step

Use the series specification page for the current public drawings and data. Request model-specific documents, configuration confirmation and quotation with your application conditions.

Specs / Reference

View series spec sheets

Compare full series curves, thermal boundaries and technical drawings across H14-H25.

View series spec sheets →
RFQ / Engineering

Request engineering review for ZHR-H17

Submit your duty cycle, target payload and control interface for technical feasibility check.

Request review for ZHR-H17 →
Overview / Series

Back to series

Return to the main ZHR-H Harmonic Reducer Joint Module series showcase.

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05 / Comparison

ZHR-H Series torque comparison

Confirm the required torque envelope before locking in your reduction ratio.

Published ZHR-H model ratings
ModelRated torquePeak torqueWeightModel page
ZHR-H145–14 Nm15–46 Nm0.7 kgView model details
ZHR-H1713–43 Nm40–122 Nm0.95 kgCurrent model
ZHR-H2020–64 Nm50–170 Nm1.55 kgView model details
ZHR-H2527–91 Nm63–210 Nm2.3 kgView model details