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HEINZMANN Company Group

HZM Engine & Turbinemanagement
Engine Management

Control & Monitoring

Control & Actuation

HEINZMANN Automation
Marine Automation

Gas & Water Turbine Control

Steam Turbine Control

CPK Automotive
Emission Control

Giro Engineering
Diesel Engine Components

Oil Mist Separators and Blow-by Filter Technology

Pioneer for bicycle motors

with decades of proven expertise

The HEINZMANN PRA 180 bicycle drive features innovative technology and outstanding flexibility. The brushless and gearless design minimises maintenance costs and wear. Combined with the system components from the DirectPower system, the PRA 180 guarantees maximum driving force. Because it is possible to turn the drive in both directions, it has a variety of other possible applications as well as the e-bike market. Mobility scooters are just one example.


High torque reserve

No gears

Zero noise



PRA 180-25

PRA 180-30

DirectPower PRA 180-25

Motor data
  • Rated speed: 210 rpm
  • Rated power: 250 W
  • Rated load torque: 11.4 Nm
  • spannungprodukte: 36 VDC

DirectPower PRA 180-30

Motor data
  • Rated speed: 210 U/min
  • Rated power: 500 W
  • Rated load torque: 22,7 Nm
  • spannungprodukte: 36 VDC


ICON Vorderradeinbau
Front wheel
ICON Hinterradeinbau
Rear wheel

Application areas

ICON E Bike freiE-Bikes & Cargo Bikes

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