Robot Joint Modules

eRob110I Robot Joint Module

Tiny and precise โ€” 408 Nm I-type integrated joint in an ultra-short 80.2 mm package

ModeleRob110I
SerieseRob Series
โœ“ Global Stock Networkโœ“ Custom Gear Ratiosโœ“ Application Engineeringโœ“ STO Safety Compliant
eRob110I product image 1
eRob110I
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Product Overview

The eRob110I delivers 408 Nm peak momentary torque from a 110 mm diameter, 80.2 mm length housing weighing 2.68 kg. Five gear ratio configurations (25-50 through 25-160) and an I-type inline hollow shaft output make it the highest-torque short-length integrated joint module in the eRob I-series.

The eRob110I is a fully integrated rotary actuator combining servo motor, harmonic gear reducer, encoders, servo electronics, and compact mechanical packaging in a single assembly.

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Outer Diameter
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Weight
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Hollow Shaft
18 mm
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Max Torque
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Max Speed
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Gear Ratios
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Output Type
Integrated robot joint module

Key Specifications

Critical performance parameters at a glance

๐Ÿ“Š
110mm
Outer Diameter
๐Ÿ“Š
80.2mm
Length
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2.68kg
Weight
๐Ÿ“Š
408Nm
Peak Momentary Torque
๐Ÿ“Š
60RPM
Maximum Output Speed
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25-50 / 25-80 / 25-100 / 25-120 / 25-160
Available Gear Ratios
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19-bit absolute multiturn
Encoder Resolution
๐Ÿ“Š
ยฑ7 arc seconds
Repeatability

Technical Specifications

Physical

Outer Diameter
110 mm
Length
80.2 mm
Weight
2.68 kg

Performance

Peak Momentary Torque
408 Nm
Maximum Output Speed
60 RPM
Available Gear Ratios
25-50 / 25-80 / 25-100 / 25-120 / 25-160

Control

Encoder Resolution
19-bit absolute multiturn
Repeatability
ยฑ7 arc seconds
Communication Protocols
EtherCAT, CANopen, Modbus

Product Attributes

Weight
2.68 kg
Outer Diameter
110 mm
Length
80.2 mm
Output Type
I-type (inline hollow shaft)
Gear Ratios
25-50 / 25-80 / 25-100 / 25-120 / 25-160
Model Series
eRob110HXXI

Industrial Applications

These products support advanced robotics, automation, and industrial motion systems where precision, durability, and integration quality are important.

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Industrial Automation

Used in automation systems where dependable motion performance and integration quality are required.

AutomationIndustrialMotion control
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Robotics

Supports robotic subsystems that require reliable motion, control, or feedback components.

RoboticsPrecisionOEM
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Machine Building

Integrated into custom equipment and OEM platforms where motion-system performance matters.

Machine buildersOEMIntegration
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Precision Equipment

Applied in specialist systems requiring stable performance, compact packaging, and dependable operation.

PrecisionCompactReliable
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Material Handling

Used in handling, transfer, and positioning systems across industrial applications.

HandlingPositioningIndustrial
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Custom Engineering

Selected for engineered systems where application-specific performance and packaging are critical.

CustomEngineeringSystems
Customization Available

Factory Modification & Custom Sourcing

This product supports custom configurations and equivalent sourcing

Available Modifications

  • โ€ขTorque and speed ratio customization
  • โ€ขMounting interface modifications
  • โ€ขConnector and wiring specifications
  • โ€ขHousing and enclosure options

Sourcing Options

  • โ€ขStandard product sourcing
  • โ€ขEquivalent product identification
  • โ€ขReplacement part sourcing
  • โ€ขVolume pricing (MOQ may apply)
Expert Answers

Frequently Asked Questions

Technical answers sourced from engineering specifications and integration guides.

The eRob110I delivers 408 Nm peak torque in a 110 mm diameter, 80.2 mm length, 2.68 kg housing, the highest-torque short-length module in the eRob I-series.

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