Series selection matrix

ES-HG-S20 Standard Cup Gear Units

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

Request a Quote

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
standard
Technical variants
Standard Cup Unit Type I / Special Standard Cup Unit
Frame sizes
Size 14 / 17 / 20 / 25 / 32 / 40
Ratio coverage
30, 50, 80, 100, 120, 160:1
Structured configurations
60 structured / 0 under review

Selection ranges

Rated torque
5.4 Nm - 294 Nm
Start/Stop peak torque
18 Nm - 647 Nm
Instant max torque
35 Nm - 1180 Nm
Max input speed
8500 rpm - 4000 rpm
Average input speed
3500 rpm - 3000 rpm
Backlash
≤20 arc-sec - ≦20 arc-sec
Weight
0.25 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.

SKU Selection Workspace

Filter by frame size, technical variant, and ratio

Use the data-backed filters to reduce the matrix to matching public SKUs. Each row links to one size-level product page for controlled file and RFQ review.

60 matching products

Public SKU Frame size Ratio Technical variant Rated torque Start/Stop peak Instant max Max input speed Backlash Weight Status Action
ES-HG-S22-F14-R30 Size 14 30:1 Standard Cup Unit Type I Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S22-F14-R50 Size 14 50:1 Standard Cup Unit Type I 5.4 Nm 18 Nm 35 Nm 8500 rpm ≤20 arc-sec 0.25 kg Structured
View Product
ES-HG-S22-F14-R80 Size 14 80:1 Standard Cup Unit Type I 7.8 Nm 23 Nm 47 Nm 8500 rpm ≤20 arc-sec 0.25 kg Structured
View Product
ES-HG-S22-F14-R100 Size 14 100:1 Standard Cup Unit Type I 7.8 Nm 28 Nm 54 Nm 8500 rpm ≤20 arc-sec 0.25 kg Structured
View Product
ES-HG-S22-F14-R120 Size 14 120:1 Standard Cup Unit Type I Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S21-F14-R30 Size 14 30:1 Special Standard Cup Unit Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S21-F14-R50 Size 14 50:1 Special Standard Cup Unit 5.4 Nm 18 Nm 35 Nm 8500 rpm ≤20 arc-sec 0.25 kg Structured
View Product
ES-HG-S21-F14-R80 Size 14 80:1 Special Standard Cup Unit 7.8 Nm 23 Nm 47 Nm 8500 rpm ≤20 arc-sec 0.25 kg Structured
View Product
ES-HG-S21-F14-R100 Size 14 100:1 Special Standard Cup Unit 7.8 Nm 28 Nm 54 Nm 8500 rpm ≤20 arc-sec 0.25 kg Structured
View Product
ES-HG-S21-F14-R120 Size 14 120:1 Special Standard Cup Unit Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S22-F17-R30 Size 17 30:1 Standard Cup Unit Type I Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S22-F17-R50 Size 17 50:1 Standard Cup Unit Type I 16 Nm 34 Nm 70 Nm 7300 rpm ≤20 arc-sec 0.67 kg Structured
View Product
ES-HG-S22-F17-R80 Size 17 80:1 Standard Cup Unit Type I 22 Nm 43 Nm 87 Nm 7300 rpm ≤20 arc-sec 0.67 kg Structured
View Product
ES-HG-S22-F17-R100 Size 17 100:1 Standard Cup Unit Type I 24 Nm 54 Nm 108 Nm 7300 rpm ≤20 arc-sec 0.67 kg Structured
View Product
ES-HG-S22-F17-R120 Size 17 120:1 Standard Cup Unit Type I 24 Nm 54 Nm 86 Nm 7300 rpm ≤20 arc-sec 0.67 kg Structured
View Product
ES-HG-S21-F17-R30 Size 17 30:1 Special Standard Cup Unit Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S21-F17-R50 Size 17 50:1 Special Standard Cup Unit 16 Nm 34 Nm 70 Nm 7300 rpm ≤20 arc-sec 0.67 kg Structured
View Product
ES-HG-S21-F17-R80 Size 17 80:1 Special Standard Cup Unit 22 Nm 43 Nm 87 Nm 7300 rpm ≤20 arc-sec 0.67 kg Structured
View Product
ES-HG-S21-F17-R100 Size 17 100:1 Special Standard Cup Unit 24 Nm 54 Nm 108 Nm 7300 rpm ≤20 arc-sec 0.67 kg Structured
View Product
ES-HG-S21-F17-R120 Size 17 120:1 Special Standard Cup Unit 24 Nm 54 Nm 86 Nm 7300 rpm ≤20 arc-sec 0.67 kg Structured
View Product
ES-HG-S22-F20-R30 Size 20 30:1 Standard Cup Unit Type I Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S22-F20-R50 Size 20 50:1 Standard Cup Unit Type I 25 Nm 56 Nm 98 Nm 6500 rpm ≦20 arc-sec 0.96 kg Structured
View Product
ES-HG-S22-F20-R80 Size 20 80:1 Standard Cup Unit Type I 34 Nm 74 Nm 127 Nm 6500 rpm ≦20 arc-sec 0.96 kg Structured
View Product
ES-HG-S22-F20-R100 Size 20 100:1 Standard Cup Unit Type I 40 Nm 82 Nm 147 Nm 6500 rpm ≦20 arc-sec 0.96 kg Structured
View Product
ES-HG-S22-F20-R120 Size 20 120:1 Standard Cup Unit Type I 40 Nm 87 Nm 147 Nm 6500 rpm ≦20 arc-sec 0.96 kg Structured
View Product
ES-HG-S22-F20-R160 Size 20 160:1 Standard Cup Unit Type I 40 Nm 92 Nm 147 Nm 6500 rpm ≦20 arc-sec 0.96 kg Structured
View Product
ES-HG-S21-F20-R30 Size 20 30:1 Special Standard Cup Unit Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S21-F20-R50 Size 20 50:1 Special Standard Cup Unit 25 Nm 56 Nm 98 Nm 6500 rpm ≤20 arc-sec 0.96 kg Structured
View Product
ES-HG-S21-F20-R80 Size 20 80:1 Special Standard Cup Unit 34 Nm 74 Nm 127 Nm 6500 rpm ≤20 arc-sec 0.96 kg Structured
View Product
ES-HG-S21-F20-R100 Size 20 100:1 Special Standard Cup Unit 40 Nm 82 Nm 147 Nm 6500 rpm ≤20 arc-sec 0.96 kg Structured
View Product
ES-HG-S21-F20-R120 Size 20 120:1 Special Standard Cup Unit 40 Nm 87 Nm 147 Nm 6500 rpm ≤20 arc-sec 0.96 kg Structured
View Product
ES-HG-S21-F20-R160 Size 20 160:1 Special Standard Cup Unit 40 Nm 92 Nm 147 Nm 6500 rpm ≤20 arc-sec 0.96 kg Structured
View Product
ES-HG-S22-F25-R30 Size 25 30:1 Standard Cup Unit Type I Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S22-F25-R50 Size 25 50:1 Standard Cup Unit Type I 39 Nm 98 Nm 186 Nm 5600 rpm ≤20 arc-sec 1.46 kg Structured
View Product
ES-HG-S22-F25-R80 Size 25 80:1 Standard Cup Unit Type I 63 Nm 137 Nm 255 Nm 5600 rpm ≤20 arc-sec 1.46 kg Structured
View Product
ES-HG-S22-F25-R100 Size 25 100:1 Standard Cup Unit Type I 67 Nm 157 Nm 284 Nm 5600 rpm ≤20 arc-sec 1.46 kg Structured
View Product
ES-HG-S22-F25-R120 Size 25 120:1 Standard Cup Unit Type I 67 Nm 167 Nm 304 Nm 5600 rpm ≤20 arc-sec 1.46 kg Structured
View Product
ES-HG-S22-F25-R160 Size 25 160:1 Standard Cup Unit Type I 67 Nm 176 Nm 314 Nm 5600 rpm ≤20 arc-sec 1.46 kg Structured
View Product
ES-HG-S21-F25-R30 Size 25 30:1 Special Standard Cup Unit Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S21-F25-R50 Size 25 50:1 Special Standard Cup Unit 39 Nm 98 Nm 186 Nm 5600 rpm ≤20 arc-sec 1.46 kg Structured
View Product
ES-HG-S21-F25-R80 Size 25 80:1 Special Standard Cup Unit 63 Nm 137 Nm 255 Nm 5600 rpm ≤20 arc-sec 1.46 kg Structured
View Product
ES-HG-S21-F25-R100 Size 25 100:1 Special Standard Cup Unit 67 Nm 157 Nm 284 Nm 5600 rpm ≤20 arc-sec 1.46 kg Structured
View Product
ES-HG-S21-F25-R120 Size 25 120:1 Special Standard Cup Unit 67 Nm 167 Nm 304 Nm 5600 rpm ≤20 arc-sec 1.46 kg Structured
View Product
ES-HG-S21-F25-R160 Size 25 160:1 Special Standard Cup Unit 67 Nm 176 Nm 314 Nm 5600 rpm ≤20 arc-sec 1.46 kg Structured
View Product
ES-HG-S22-F32-R30 Size 32 30:1 Standard Cup Unit Type I Under review Under review Under review Under review Under review Under review Structured
View Product
ES-HG-S22-F32-R50 Size 32 50:1 Standard Cup Unit Type I 76 Nm 216 Nm 382 Nm 4800 rpm ≤20 arc-sec 3.11 kg Structured
View Product
ES-HG-S22-F32-R80 Size 32 80:1 Standard Cup Unit Type I 118 Nm 304 Nm 568 Nm 4800 rpm ≤20 arc-sec 3.11 kg Structured
View Product
ES-HG-S22-F32-R100 Size 32 100:1 Standard Cup Unit Type I 137 Nm 333 Nm 647 Nm 4800 rpm ≤20 arc-sec 3.11 kg Structured
View Product
ES-HG-S22-F32-R120 Size 32 120:1 Standard Cup Unit Type I 137 Nm 353 Nm 686 Nm 4800 rpm ≤20 arc-sec 3.11 kg Structured
View Product
ES-HG-S22-F32-R160 Size 32 160:1 Standard Cup Unit Type I 137 Nm 372 Nm 686 Nm 4800 rpm ≤20 arc-sec 3.11 kg Structured
View Product
ES-HG-S22-F40-R50 Size 40 50:1 Standard Cup Unit Type I 137 Nm 402 Nm 686 Nm 4000 rpm ≤20 arc-sec 4.6 kg Structured
View Product
ES-HG-S22-F40-R80 Size 40 80:1 Standard Cup Unit Type I 206 Nm 519 Nm 980 Nm 4000 rpm ≤20 arc-sec 4.6 kg Structured
View Product
ES-HG-S22-F40-R100 Size 40 100:1 Standard Cup Unit Type I 265 Nm 568 Nm 1080 Nm 4000 rpm ≤20 arc-sec 4.6 kg Structured
View Product
ES-HG-S22-F40-R120 Size 40 120:1 Standard Cup Unit Type I 294 Nm 617 Nm 1180 Nm 4000 rpm ≤20 arc-sec 4.6 kg Structured
View Product
ES-HG-S22-F40-R160 Size 40 160:1 Standard Cup Unit Type I 294 Nm 647 Nm 1180 Nm 4000 rpm ≤20 arc-sec 4.6 kg Structured
View Product
ES-HG-S21-F40-R50 Size 40 50:1 Special Standard Cup Unit 137 Nm 402 Nm 686 Nm 4000 rpm ≤20 arc-sec 4.6 kg Structured
View Product
ES-HG-S21-F40-R80 Size 40 80:1 Special Standard Cup Unit 206 Nm 519 Nm 980 Nm 4000 rpm ≤20 arc-sec 4.6 kg Structured
View Product
ES-HG-S21-F40-R100 Size 40 100:1 Special Standard Cup Unit 265 Nm 568 Nm 1080 Nm 4000 rpm ≤20 arc-sec 4.6 kg Structured
View Product
ES-HG-S21-F40-R120 Size 40 120:1 Special Standard Cup Unit 294 Nm 617 Nm 1180 Nm 4000 rpm ≤20 arc-sec 4.6 kg Structured
View Product
ES-HG-S21-F40-R160 Size 40 160:1 Special Standard Cup Unit 294 Nm 647 Nm 1180 Nm 4000 rpm ≤20 arc-sec 4.6 kg Structured
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

By request

0 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