Tianhe Conveying Machine Co.,Ltd · Wuxi Jiangsu China
DGDD Motor Roller

DGDD50-H Hall Brushless Outer Rotor Permanent Magnetic Motor Roller With Poly V End Cap

The DGDD50-H is a DC brushless outer rotor permanent magnetic motor roller with a poly V end cap, designed for driven roller conveyors with loads from 0 to 100 kg. It operates on DC24V or DC48V, delivers 23W to 166W of power, and runs at 150 to 1000 RPM with forward and reverse speed control. The unit is directly driven with no reduction gearbox, features triple starting torque, and low noise operation. It can be integrated with O-belt, poly V, sprocket or timing pulley systems for belt conveyor applications.

DC brushless outer rotor permanent magnetic motor roller DGDD50-H with poly V end cap
DC brushless outer rotor permanent magnetic motor roller DGDD50-H with poly V end cap

Product Overview

The DGDD50-H is a DC brushless outer rotor permanent magnetic motor roller with a poly V end cap, designed for driven roller conveyors with loads from 0 to 100 kg. It operates on DC24V or DC48V, delivers 23W to 166W of power, and runs at 150 to 1000 RPM with forward and reverse speed control. The unit is directly driven with no reduction gearbox, features triple starting torque, and low noise operation. It can be integrated with O-belt, poly V, sprocket or timing pulley systems for belt conveyor applications.

Part of the DGDD Motor Roller range, used in Warehouse and Distribution Centres.

Key Benefits

  • Direct drive with no reduction gearbox reduces maintenance and increases efficiency
  • Triple starting torque enables reliable start-up under load
  • Low noise operation suitable for indoor and operator proximity environments
  • Adjustable speed control for forward and reverse running
  • Poly V end cap allows integration with belt drive systems
  • Available in DC24V or DC48V for different power supply configurations

Application Scenarios

  • Driven roller conveyor lines in warehouse automation where load varies between 0 and 100 kg
  • Assembly line sections requiring precise speed control and bidirectional movement
  • Belt conveyors in packaging lines where smooth start-up and quiet operation are required
  • Material handling systems where space is limited and a compact motorized roller is needed
  • Conveyor sections with frequent starts and stops that benefit from high starting torque

Who It Is For

  • Conveyor system integrators building driven roller conveyors
  • Material handling equipment builders integrating motor rollers into belt systems
  • Warehouse and logistics automation contractors specifying low noise and reliable drive units
  • Industrial distributors sourcing motor rollers with consistent electrical and mechanical specs
  • Production line builders needing bidirectional control and adjustable speed

Problems It Solves

  • Conveyors with inconsistent start-up due to low torque in standard motor rollers
  • Noise issues in indoor or office-adjacent material handling lines
  • Space constraints from bulky gearboxes in compact conveyor designs
  • Need for precise speed control in high-accuracy assembly or packaging lines
  • Frequent maintenance from gearboxes in continuous duty applications

Technical Features

  • Outer rotor permanent magnetic brushless motor design for high efficiency
  • No reduction gearbox — direct drive to the roller shaft
  • Triple starting torque for reliable load engagement
  • Low noise operation due to brushless motor and direct drive
  • Poly V end cap for belt drive integration with O-belt, poly V, sprocket or timing pulley
  • Rated for continuous S1 duty cycle in belt conveyor systems

Materials

  • Outer rotor permanent magnetic motor for high efficiency and thermal stability
  • Poly V end cap for belt drive compatibility
  • Steel roller shaft and housing for mechanical strength
  • Brushless motor windings and electronics for long life and reliability

Quality Control

  • Motor output power verified within the 23W to 166W range
  • Speed tested across the 150 to 1000 RPM range under load
  • Forward and reverse operation confirmed with adjustable speed control
  • Noise level measured to ensure low noise operation
  • End cap and belt integration tested for mechanical fit and function

Customization Options

  • Voltage selection between DC24V and DC48V based on system requirements
  • Integration with O-belt, poly V, sprocket or timing pulley as per conveyor belt type
  • Roller shaft diameter and length available in standard sizes matching common conveyor tube diameters
  • End cap type can be changed to match belt drive system requirements

Use Guide

  • Select DC24V or DC48V based on the available power supply in the system
  • Ensure the conveyor belt type matches the end cap integration (O-belt, poly V, etc.)
  • Verify that the load does not exceed 100 kg per roller for continuous operation
  • Use the adjustable speed control to match the required conveyor throughput
  • Install the roller with proper alignment to prevent belt tracking issues

Specifications

Model NoDGDD50-H
VoltageDC24V, DC48V
Power23W to 166W
Speed150 to 1000 RPM
Control WayForward and reverse running with adjustable speed
Drive TypeDirect drive, no reduction gearbox
TorqueTriple starting torque
Noise LevelLow noise operation
Working ModeS1 continuous duty
Roller TypeCan be integrated with O-belt, poly V, sprocket, timing pulley

Manufacturing Process

Step 1

Assembly of outer rotor permanent magnetic motor with shaft and end caps

Step 2

Integration of poly V end cap for belt drive compatibility

Step 3

Electrical wiring and connection terminal installation

Step 4

Motor control circuit testing with speed and direction control

Step 5

Final inspection and packaging for export

Compared With Other Options

Motor roller with reduction gearboxThe DGDD50-H has no gearbox, so it is more compact, quieter, and requires less maintenance
AC motor rollerThe DGDD50-H uses DC brushless technology, offering better speed control and lower noise than standard AC motors
Standard non-motorized rollerThe DGDD50-H provides active drive with speed control, while a non-motorized roller requires external drive or manual push

DGDD50-H Hall Brushless Outer Rotor Permanent Magnetic Motor Roller With Poly V End Cap Questions

What voltage options are available for the DGDD50-H?

The DGDD50-H is available in DC24V and DC48V.

Can the motor roller be used with a belt drive system?

Yes, the poly V end cap allows integration with O-belt, poly V, sprocket, or timing pulley systems.

What is the maximum load capacity for this motor roller?

It is designed for driven roller conveyors with loads from 0 to 100 kg.

Does the motor roller have a gearbox?

No, it is a direct drive motor roller with no reduction gearbox.

What is the speed range of the DGDD50-H?

It operates between 150 and 1000 RPM with adjustable speed control.

Is forward and reverse operation possible?

Yes, the motor roller supports forward and reverse running with adjustable speed.

Get a Price for DGDD50-H Hall Brushless Outer Rotor Permanent Magnetic Motor Roller With Poly V End Cap

Send the quantity and any material or surface option you need, and a quotation comes back against this model number.