HEINZMANN Company Group

HZM Engine & Turbinemanagement
Engine Management

Control & Monitoring

Control & Actuation

HEINZMANN Automation
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CPK Automotive
Emission Control

Giro Engineering
Diesel Engine Components

Complete drive systems

from one single source

The CargoPower system developed specially for cargo bikes features innovative technology, a robust design and excellent reliability. The heavy duty motor’s optimised heat management means that the system can cope with high loads. The inventive design culminates in increased power and torque density.
The system components are specially coordinated with the powerful motor. Two battery versions and a selection of control units are available. These are just a few of the advantages that make the system the number one choice for all kinds of professional and commercial applications.

CAT Electric Drives Product Catalogue e tn

Wide range of components

Low Derating

Reverse travel

Fully maintenance-free

  • System overview
  • Motor
  • Controller
  • Battery
  • Sensors
  • Control unit
  • Service-Software

Uebersicht CargoPower englisch

The CargoPower RN 111 motor is the most compact and lightweight electric motor in its class. Its uniquely high torque and equally high power density are achieved with a high-performance planetary gear made from hardened steel. The innovative oil lubrication and cooling system provides optimum heat management and enables the system to cope with very high loads. Torque, torque support and the permitted axle loads are specifically designed for cargo bike applications.


ICON VorderradeinbauFront wheel

ICON HinterradeinbauRear wheel

The control of the CargoPower system is contained in a separate housing.

The control uses CAN bus to communicate with the battery and display, as well as other peripherals such as the twist grip or torquesensor. The driving characteristics can be individually adjusted by the user using a USB interface to meet specific requirements. The electric assisted pull-away feature also supports stop-and-go operation.

As an option, the control allows regeneration, with additional inputs for brake contacts provided for this purpose.

The Heavy Duty battery can be fitted at almost any location.

The lithium ion high-performance battery is water-tight, shock proof and vibration-resistant. Passive cell balancing increases its service life. 

  • Capacity:  17,25 Ah
  • Weight: 4,8 kg 
  • Voltage: 46,8 V 
  • Dimensions (LxBxH): 395 x 152 x 83 mm
Twist grip and cadence sensorTwist grip and cadence sensor

The sensors in the CargoPower system include at least a cadence sensor and a twist grip. A control button is also available for reversing.

Versions with a torque sensor are possible as an option. This can either be integrated into the bottom bracket or directly in the hub.

The control unit is used to make all settings and issue commands to the drive system. It can be fitted on either the right or left of the handlebars and easily changed over so the display is on the correct side.

An intuitive display unit and convenient display functions for the operating status provide extensive information about operation, e.g. speed or range. An integrated Bluetooth 4.0 module makes it smartphone-compatible. A micro USB interface is used to connect to the service tool and also provides a charging function for smartphones.

The HEINZMANN service software for bicycle drive systems allows convenient and fast configuration of the system using a clear display unit. This makes easy configuration by the manufacturer possible. All the major system parameters can be configured.

The system also provides precise error identification and allows changes to be made at any time, including in the field. Protection against factory data manipulation is also implemented.

Application areas

ICON E Bike freiE-Bikes & Cargo Bikes

Further Bicycle Drive Systems


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