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Active wheel brick

Article no. KPRB-0011

 2.595,00 (excl. tax)

Powerful omnidirectional drive unit for mobile robots built on top of the KELO drive 100; inherently safe due to high back-drivability of gearless hub wheels; omni-directional due to Caster wheel suspension; without suspension.

Material

  • Housing: Anodized aluminium cube with T-slots 8
  • Cover: Plastic (black)
  • Cable duct: Plastic (coloured)

Drive system

  • KELO Drive 100
  • Kinematics: differentially driven twin-wheels
  • Wheels: 2 x 4” wheels (Polyurethane)
  • Motors: 2 x 24 V direct drive hub motors
  • Gearbox: direct drive
  • Torque: 4,8 Nm
  • Back-drivability: high (direct drive)
  • Noise emission: low (no gears!)

Interface

  • Power supply: 24 VDC input (male) and output (female) port
  • Communication: EtherCAT (up to 40 kHz) with input (upstream) and output (downstream) port
  • Special signal line: one twisted pair in Ethernet cable for enabling and disable wheel (may be used by customer for emergency stop)
  • Mechanical: T-slot 8 compatible with standard aluminum profile fasteners and T-slot nuts

Electrical specifications:

  • Voltage: 24 V
  • Current: 20 A (continuous) / 50 A (30 sec. peak)
  • kV: RPM/V (24 V = 20 − 22 km/h)
  • Efficiency: 80%

Interface:

  • Physical: EtherCAT up to 40 kHz
  • Protocol: CANopen over EtherCAT

Assembly:

  • Mechanical: T-slot 8 compatible with standard aluminum profile fasteners and T-slot nuts
  • Electrical: 24 V battery cable, Ethernet

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