Multifunctional Robotic Screwdriver

SKU
103961

The OnRobot Screwdriver is an electric screwdriver solution for collaborative robots, designed for automated screwdriving in assembly and fastening applications. It combines torque control, automatic screw detection, and built-in error handling in a single EOAT, eliminating the need for external controllers or pneumatic systems. The OnRobot Screwdriver is intended for applications where consistent torque, repeatability, and fault detection are required during automated fastening.

Typical uses include:

  • Automated screwdriving in assembly lines
  • Fastening operations in electronics, appliances, and general manufacturing
  • Applications requiring torque verification and error handling
  • Collaborative robot cells where pneumatic tooling is not desired

 Note: A combination of the below options are included with your purchase depending on the model selected:

  • 1x robot side quick changer
  • 1x tool mounting flange
  • 1x cabling kit
  • 1x robot kit (The robot kit is required for Ethernet IP communication and software updates for all OnRobot tooling.)
$8,805.00

Key Technical Specifications

General Properties Minimum Typical Maximum Unit
Tightening torque range 0.15
0.11
- 5
3.68
Nm
lbft
Tightening torque accuracy* If torque < 1.33 Nm / 0.98 lbft 0.04
0.03
- Nm
lbft
If torque > 1.33 Nm / 0.98 lbft 3 - %
Self-tapping torque - 85% of the tightening torque 3 Nm
Pre-mount accuracy error** - - 0.5 mm
Output speed - - 340 RPM
Screw length within full safety - - 35
1.37
mm
inch
Shank stroke (screw axis) - - 55
2.16
mm
inch
Shank preload (adjustable) 0 10 25 N
Protective feature force 35 40 45 N
Storage temperature 0
32
- 60
140
°C
°F
Motor (x2) Integrated, electric BLDC  
IP classification IP54  
ESD safe Yes  
Dimensions 308 × 86 × 114 mm
12.1 × 3.4 × 4.5 inch
 
Weight 2.5 kg
5.51 lb
 

Electric Screwdriving with Torque Control

The screwdriver uses an electric drive with integrated torque control to ensure consistent fastening results. Torque values are configurable through robot software, allowing adaptation to different screw sizes and materials without mechanical adjustment.

Key functional capabilities include:

  • Torque-controlled tightening
  • Automatic screw detection
  • Detection of cross-threading and missing screws
  • Automatic retry or error signaling when fastening fails

Collaborative Robot Compatibility

The OnRobot Screwdriver integrates directly with major collaborative robot platforms using robot-specific mounting and software interfaces.

Supported cobot brands include:

  • Universal Robots
  • FANUC (CRX Series)
  • ABB (GoFa, SWIFTI)
  • KUKA (LBR iiwa)
  • Doosan Robotics
  • Techman Robot

This supports standardized fastening across different robot platforms.

Torque-controlled EOAT for automated screwdriving, M1.6–M6 screws, up to 5 Nm torque.

Sample image only. Product may differ

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ManufacturerOnRobot
ApplicationAssembly, Screwdriving