Force and torque sensor Varo62

Overview
Designed for automated instrumentation, assembly and calibration at production scale, the Varo62 provides compact six-axis force/torque measurement with a balance of rigidity, mass and sensitivity. Its digital interface and unified electronics simplify integration into humanoids, mobile manipulators and industrial automation systems.

Features

• Compact six-axis force/torque sensing with high resolution and digital output.
• Digital RS422 output preserves resolution and accuracy without external analog amplification.
• Standardized digital interface for direct integration with robot controllers and embedded platforms.
• Consistent calibration and a unified electronics platform to support prototyping through full production.

Product Variants

• 62 mm diameter — Model/Part Number: 9105-SE1-VARO62-M120
• 55 mm diameter — Model/Part Number: 9105-SE1-VARO55-M40

Specifications (summary)
Measurement Range: 3000 N / 120 Nm
X/Y Force Sensing Range: ±3000 N
X/Y Torque Sensing Range: ±120 Nm
Z Force Sensing Range: ±6000 N
Z Torque Sensing Range: ±120 Nm
X/Y Force Sensing Resolution: 0.29 N
X/Y Torque Sensing Resolution: 0.005 Nm
Z Force Sensing Resolution: 0.26 N
Z Torque Sensing Resolution: 0.005 Nm
Force X/Y Single Axis Overload: ±15000 N
Force Z Single Axis Overload: ±34000 N
Torque X/Y Single Axis Overload: ±475 Nm
Torque Z Single Axis Overload: ±620 Nm
Height: 18.3 mm
Weight: 0.220 kg
Diameter: 62 mm (variant dependent)
Interface Plate Rating: IP20
Communication Interface: RS422
Accuracy (% Full Scale): 2%
Latency: <1 ms
Data Rate: 3 MBd
Sample Rate: 8 kHz
Connector: 8-pin Molex

Technical specifications

• Product family: Varo force/torque sensors
• Model (example variant): Varo62
• Model / Part Number (62 mm): 9105-SE1-VARO62-M120
• Alternate Model / Part Number (55 mm): 9105-SE1-VARO55-M40
• Measurement Range: 3000 N / 120 Nm
• X/Y Force Range: ±3000 N
• Z Force Range: ±6000 N
• X/Y Torque Range: ±120 Nm
• Z Torque Range: ±120 Nm
• X/Y Force Resolution: 0.29 N
• Z Force Resolution: 0.26 N
• X/Y Torque Resolution: 0.005 Nm
• Z Torque Resolution: 0.005 Nm
• Force X/Y Single Axis Overload: ±15000 N
• Force Z Single Axis Overload: ±34000 N
• Torque X/Y Single Axis Overload: ±475 Nm
• Torque Z Single Axis Overload: ±620 Nm
• Height: 18.3 mm
• Weight: 0.220 kg
• Diameter: 62 mm (variant dependent)
• Interface Plate Rating: IP20
• Communication Interface: RS422 (digital)
• Accuracy: 2% full scale (axis dependent)
• Latency: <1 ms
• Data Rate: 3 MBd
• Sample Rate: 8 kHz
• Connector: 8-pin Molex