eRob70T Robot Joint Module
High-torque T-type robot joint module — 70 Nm peak output
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Product Overview
High-torque T-type integrated robot joint module delivering up to 70 Nm peak momentary torque in a 73 mm diameter housing. Designed for load-bearing joints in collaborative robots, humanoid platforms, and exoskeletons.
Delivers up to 70 Nm peak momentary torque in a 73 mm diameter package — designed for load-bearing joints such as robotic shoulders, waist axes, and heavy-payload wrist assemblies.
🔶 T-Type vs F-Type — What's the Difference?
The T-type (eRob70T) uses a through-shaft output configuration that delivers significantly higher torque capacity — up to 70 Nm peak momentary torque— compared to the F-type's 35 Nm. The T-type is 73 mm in diameter and 99 mm in length, optimised for load-bearing joints. The F-type (eRob70F) is lighter (0.77 kg vs 1.24 kg) and better suited for distal joints where weight saving is the priority.
Key Specifications
Critical performance parameters at a glance
Performance by Gear Ratio — eRob70HXXT Series
| Parameter | 14–50 | 14–80 | 14–100 | 14–120 |
|---|---|---|---|---|
| Peak torque — start/stop (Nm) | 23 | 30 | 36 | 36 |
| Max avg load torque (Nm) | 9 | 14 | 14 | 14 |
| Rated torque (Nm) | 7 | 10 | 10 | 10 |
| Peak momentary torque (Nm) | 46 | 61 | 70 | 70 |
| Max output speed (RPM) | 60 | 37.5 | 30 | 25 |
All variants: 73 mm OD · 99 mm length · 1.24 kg · EtherCAT / CANopen / Modbus · 19-bit absolute encoder · 4 gear ratio options
Technical Specifications
Physical
Performance
Control
Product Attributes
Industrial Applications
These products support advanced robotics, automation, and industrial motion systems where precision, durability, and integration quality are important.
Industrial Automation
Used in automation systems where dependable motion performance and integration quality are required.
Robotics
Supports robotic subsystems that require reliable motion, control, or feedback components.
Machine Building
Integrated into custom equipment and OEM platforms where motion-system performance matters.
Precision Equipment
Applied in specialist systems requiring stable performance, compact packaging, and dependable operation.
Material Handling
Used in handling, transfer, and positioning systems across industrial applications.
Custom Engineering
Selected for engineered systems where application-specific performance and packaging are critical.
Factory Modification & Custom Sourcing
This product supports custom configurations and equivalent sourcing
Available Modifications
- •Torque and speed ratio customization
- •Mounting interface modifications
- •Connector and wiring specifications
- •Housing and enclosure options
Sourcing Options
- •Standard product sourcing
- •Equivalent product identification
- •Replacement part sourcing
- •Volume pricing (MOQ may apply)
Request Pricing & Availability
Submit an RFQ for standard products, custom configurations, or equivalent alternatives
Frequently Asked Questions
Technical answers sourced from engineering specifications and integration guides.
The eRob70T has an outer diameter of 73 mm, a length of 99 mm, and weighs 1.24 kg. The T-type through-shaft configuration provides significantly higher torque capacity than the F-type variant while maintaining the same 18 mm hollow shaft for cable routing and the same proven 8-component integrated architecture.
Have a technical question not answered above?
Our application engineers review every RFQ and respond with specification-matched recommendations.