Series selection matrix

ES-HG-S05 High-Torque Cup Gear Units

Choose a frame size first, then review ratio and interface availability for this collection.

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Shared platform specifications

Shared harmonic gearbox platform data

These values describe the public series platform. Select the technical variant, frame size and ratio before opening the exact size-level product page.

Product form
unit
Mechanical form
cup
Performance class
high torque
Technical variants
High-Torque Cup Unit Type I / High-Torque Cup Unit Type II
Frame sizes
Size 14 / 17 / 20 / 25 / 32 / 40
Ratio coverage
50, 80, 100, 120, 160:1
Structured configurations
51 structured / 0 under review
Shared backlash
≤20 arc-sec

Selection ranges

Rated torque
7 Nm - 382 Nm
Start/Stop peak torque
23 Nm - 841 Nm
Instant max torque
46 Nm - 1510 Nm
Max input speed
8500 rpm - 4000 rpm
Average input speed
3500 rpm - 3000 rpm
Backlash
≤20 arc-sec
Weight
0.51 kg - 4.6 kg
Design life
10000 h - 15000 h

Configuration Guide

How to choose within this collection

Step 1: Choose technical variant

Type I and Type II stay on separate series paths where the integration interface differs.

Step 2: Choose frame size

Frame size narrows the size-level product family. Larger sizes do not always carry the same ratio set as smaller sizes.

Step 3: Choose ratio

Ratio options filter the public SKU workspace and update the known torque, speed, backlash and weight context.

Step 4: Open exact size page

The size page carries the lowest public product context for variant selection, controlled files and RFQ review.

51 matching products in 2 product platforms

Product results

51 published products

Grouped into 2 product platforms. Each platform previews two products.

High-Torque Cup Unit Type I platform reference Product image

Product platform

28 products 0 selected

High-Torque Cup Unit Type I

Platform reference ES-HG-S05 Showing 2 of 28 products 26 additional products available in this platform
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Selection envelope

Frame size
14 / 17 / 20 / 25 / 32 / 40
Reduction ratio
50 / 80 / 100 / 120 / 160
Rated torque
7 / 10 / 21 / 29 / 31 / 33 / 44 / 52 / 51 / 82 / 87 / 99 / 153 / 178 / 268 / 345 / 382
Maximum input speed
8500 / 7300 / 6500 / 5600 / 4800 / 4000

Engineering documentation

Product-level summary

2D drawings
28/28 products
3D CAD
0/28 products

Configuration

Frame 14 · Ratio 50:1

Exact SKU

ES-HG-S05-F14-R50

Ratio

50:1

Rated torque

7 N·m

Maximum input speed

8500 rpm

View product

Configuration

Frame 14 · Ratio 80:1

Exact SKU

ES-HG-S05-F14-R80

Ratio

80:1

Rated torque

10 N·m

Maximum input speed

8500 rpm

View product
High-Torque Cup Unit Type II platform reference Product image

Product platform

23 products 0 selected

High-Torque Cup Unit Type II

Platform reference ES-HG-S06 Showing 2 of 23 products 21 additional products available in this platform
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Selection envelope

Frame size
14 / 17 / 20 / 25 / 32
Reduction ratio
50 / 80 / 100 / 120 / 160
Rated torque
7 / 10 / 21 / 29 / 31 / 33 / 44 / 52 / 51 / 82 / 87 / 99 / 153 / 178
Maximum input speed
8500 / 7300 / 6500 / 5600 / 4800

Engineering documentation

Product-level summary

2D drawings
23/23 products
3D CAD
0/23 products

Configuration

Frame 14 · Ratio 50:1

Exact SKU

ES-HG-S06-F14-R50

Ratio

50:1

Rated torque

7 N·m

Maximum input speed

8500 rpm

View product

Configuration

Frame 14 · Ratio 80:1

Exact SKU

ES-HG-S06-F14-R80

Ratio

80:1

Rated torque

10 N·m

Maximum input speed

8500 rpm

View product

Engineering Files

Product-specific controlled documentation

Recorded files remain controlled records. Select the exact size-level product and submit the application context before any drawing or CAD release is reviewed.

2D Dimension Drawing

Recorded, controlled review

11 recorded

STEP / STP CAD

Recorded, controlled review

6 recorded

OEM INTEGRATION RESPONSIBILITY

This product is a component or configurable module intended for integration into an OEM, commercial, industrial or research system.

The customer is responsible for final product selection, system-level risk assessment, safety functions, mechanical and electrical integration, validation, certification and regulatory compliance.

Published ratings apply only under the stated conditions. Confirm the operating point, interfaces, control compatibility, thermal conditions, duty cycle and required documentation before final selection.

This product is not approved for a safety-critical or restricted application unless expressly authorized in writing.

TRANSMISSION INTEGRATION

Confirm rated and peak torque, backlash, stiffness, radial and axial loads, mounting accuracy, lubrication, temperature, duty cycle, shock loading and expected service life.

Published service-life information depends on the stated load and operating assumptions and does not constitute a complete system-life guarantee.

Read Product & Service Compliance Notice