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Air Pressure

Min. 5 bar

Elec. connection

230V (change on request)


Dependable on variables & options

diameter RANGE

16" - 29" inch
12" optional


680+ kg

Air Usage

50 L/min

Elec. Usage

0.6 kW


(L x W x H): 1280 x 1230 x 2100 mm

Max rim Width

40 mm
100 mm optional

Sound level

<70 dB

Robot OT – Trueing with the Unbeatable Precision

The Robot OT is engineered to be the most effective solution for wheel trueing, particularly for high-grade materials like carbon wheels. What makes it unique is its approach: it operates from the nipple-head side, eliminating the risk of scratching and allowing for the use of TCS spokes. This ensures more precise torque control, improving both durability and performance.

The machine is equipped with a Direct Drive System. This innovation allows the motor to directly interact with the nipple, resulting in a more uniform spoke tension across the wheel. Uniformity in tension is crucial for the wheel’s long-term reliability and optimal performance.

To optimize both efficiency and precision, the Robot OT is equipped with an integrated Spoke Tension Measuring System. This baseline feature ensures accurate data collection for individual spoke tension, which is then used for making nuanced adjustments to each nipple’s rotations. The result is a wheel that’s not just perfectly true, but also achieves ideal tension for enhanced durability and peak performance.

For users who require even greater specialization, the Robot OT can be upgraded with an optional 3-point Spoke Tension Measurement Unit. When paired with our ATA Advanced Truing Algorithm, this addition enables the machine to carry out complex, model-specific calculations. This results in a heightened level of precision that simply outpaces what can be achieved through manual trueing methods.

By integrating these two systems, the Robot OT delivers a tailored wheel trueing solution that not only meets but surpasses industry standards. It’s a comprehensive approach that offers unprecedented accuracy and durability, setting a new benchmark in the field.

  • Touch screen
  • Automatic change-over
  • Up to ± 0.1 mm accuracy with Measuring Spoke Tension Analyser (MSTA)
  • Database for 500 wheel types
  • SSP (Step Sequence Program)
  • Actuators for stepless spoke angle adjustment
  • Deep-v rims up to 65 mm (higher rims upon request)
  • MSTA: 3-point spoke tension measurment
  • ATA: Advanced Trueing Algorithm, includes wheel reports
  • Stepwise tensioning control
  • Automatic wheel identification by WheelID®
  • Barcode scanner (track & trace)
  • TCS: Torque Control System/ TCS: Inverted
  • Dewinding with pressure control
  • Integrated stabilize units with SSP (with pressure control)eBike kit
  • Fat: 100mm wide
  • Axle centring and control unit (ACCU)
  • Special wheel designs (8 x 3 group)
  • Industry 4.0 ready
Holland Mechanics