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

24v/48v direct current brushless gear reduction rubber coated motor roller

The 24v/48v direct current brushless gear reduction rubber coated motor roller is a fixed torque output motor roller designed for medium and light load conveying applications. It operates on DC 24V or 48V power, with two power variants: standard model AS and high power model HAS. The roller features an integrated brushless gear reduction motor with adjustable speed from 10% to 150% of rated speed. Available in diameters of 48.6 mm, 50 mm, 57 mm, 60 mm, 76 mm, and custom sizes, it supports lengths from 220 mm to 1500 mm. The roller body can be supplied with galvanized, chrome plated, NR coating, PU coating, SUS304, or SUS201 materials. Rubber coating provides grip and reduces slippage on conveyed items.

24V/48V DC brushless gear reduction rubber coated motor roller with rubber surface and electrical terminals
24V/48V DC brushless gear reduction rubber coated motor roller with rubber surface and electrical terminals

Product Overview

The 24v/48v direct current brushless gear reduction rubber coated motor roller is a fixed torque output motor roller designed for medium and light load conveying applications. It operates on DC 24V or 48V power, with two power variants: standard model AS and high power model HAS. The roller features an integrated brushless gear reduction motor with adjustable speed from 10% to 150% of rated speed. Available in diameters of 48.6 mm, 50 mm, 57 mm, 60 mm, 76 mm, and custom sizes, it supports lengths from 220 mm to 1500 mm. The roller body can be supplied with galvanized, chrome plated, NR coating, PU coating, SUS304, or SUS201 materials. Rubber coating provides grip and reduces slippage on conveyed items.

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

Key Benefits

  • Fixed torque output across the entire speed range from 10% to 150% of rated speed
  • Adjustable speed via external speed control box for precise line matching
  • Operates on safe DC 24V or 48V power with two power options: 40W and 80W
  • Rubber coating improves grip and protects delicate or irregularly shaped items
  • Available in multiple diameters and lengths to fit existing conveyor frame designs
  • Supports multiple surface coatings and materials for different environmental conditions

Application Scenarios

  • Light to medium load conveyors in packaging lines where speed control is required
  • Assembly lines needing variable speed for operator-paced operations
  • Conveyor sections where product alignment or gentle handling is critical
  • Integration into modular conveyor systems with existing tube or shaft dimensions
  • Applications requiring a compact motor roller with consistent torque at low speeds

Who It Is For

  • Conveyor system integrators building variable speed lines for light to medium loads
  • Material handling equipment builders needing motor rollers with consistent torque
  • Industrial distributors stocking motor rollers by voltage, power and diameter
  • Warehouse automation contractors installing conveyors with adjustable speed zones
  • Production line builders integrating motor rollers into existing frame designs

Problems It Solves

  • Conveyors requiring speed adjustment without changing motor or drive system
  • Applications where torque must remain constant at low speeds to prevent product slippage
  • Need for a motor roller that matches an existing tube diameter or shaft size
  • Lack of consistent torque output across speed ranges in standard motor rollers
  • Difficulty in sourcing a motor roller with rubber coating and matching material finish

Technical Features

  • Integrated direct current brushless gear reduction motor with fixed torque output
  • Speed adjustable from 10% to 150% of rated speed using external speed control box
  • Two power variants: standard model AS (40W) and high power model HAS (80W)
  • Motor roller body available in galvanized, chrome plated, NR coating, PU coating, SUS304, or SUS201
  • Rubber coating applied to the roller surface to improve grip and reduce product damage
  • Diameter options include 48.6 mm, 50 mm, 57 mm, 60 mm, 76 mm, with larger sizes available on request
  • Length range from 220 mm to 1500 mm to suit various conveyor frame widths and layouts

Materials

  • Galvanized roller body for general industrial use with moderate corrosion resistance
  • Chrome plated body for improved wear resistance and surface hardness
  • NR coating for enhanced grip and moderate abrasion resistance
  • PU coating for high wear resistance and smooth operation
  • SUS304 stainless steel body for wet, washdown or corrosive environments
  • SUS201 stainless steel body for cost-effective corrosion resistance

Quality Control

  • Torque output verified at multiple speed points to confirm fixed torque across range
  • Electrical connections checked for correct polarity and insulation
  • Rubber coating inspected for even thickness and adhesion
  • Material grade confirmed against the order specification
  • Roller length and diameter measured to match the requested dimensions

Customization Options

  • Diameter and length available in standard sizes and custom sizes on request
  • Material selection from galvanized, chrome plated, NR, PU, SUS304, or SUS201
  • Coating options include rubber for grip and protection
  • Special features available: Poly V Pulley, V Pulley, Sprocket, Timing Pulley, O Groove, Brake, Water Proof
  • Power variant selected between standard (40W) and high power (80W) models

Use Guide

  • Select the power variant (AS or HAS) based on load and required torque
  • Choose the roller diameter and length to match the existing conveyor frame
  • Confirm the material and coating based on environmental conditions and product contact
  • Use the speed control box to adjust speed from 10% to 150% of rated speed for line matching
  • Ensure the rubber coating is intact and free of cracks before installation

Specifications

Model SeriesDGBL
Power SupplyDC 24V or 48V
Motor Power40W or 80W
Speed Range10% to 150% of rated speed
Torque OutputFixed torque across speed range
Roller Diameter48.6 mm, 50 mm, 57 mm, 60 mm, 76 mm
Roller Length220 mm to 1500 mm
Roller MaterialX: Galvanized, G: Chrome Plating, J: NR Coating, P: PU Coating, S3: SUS304, S2: SUS201
CoatingRubber coated surface
Power VariantsStandard model AS, High power model HAS

Manufacturing Process

Step 1

Assembly of the brushless gear reduction motor into the roller shaft

Step 2

Mounting of the roller body with selected material and coating

Step 3

Application of rubber coating to the roller surface

Step 4

Integration of electrical connections and terminal block

Step 5

Final torque and speed verification before packaging

Compared With Other Options

AC motor rollersDC brushless motor rollers offer smoother speed control and lower power consumption, ideal for variable speed applications
Standard motor rollers with variable torqueThis model maintains fixed torque across speed range, ensuring consistent performance at low speeds
Motor rollers without rubber coatingRubber coating improves grip and reduces product damage, especially on lightweight or irregular items

24v/48v direct current brushless gear reduction rubber coated motor roller Questions

What power options are available for this motor roller?

Two power variants: standard model AS (40W) and high power model HAS (80W).

Can the speed be adjusted, and what is the range?

Yes, speed can be adjusted from 10% to 150% of the rated speed using an external speed control box.

Is the torque output constant across all speeds?

Yes, the DGBL Series provides fixed torque output regardless of speed setting.

What materials are available for the roller body?

Available materials include galvanized, chrome plated, NR coating, PU coating, SUS304, and SUS201.

Can I get a custom diameter or length?

Yes, standard diameters are 48.6 mm, 50 mm, 57 mm, 60 mm, 76 mm, and larger sizes can be customized.

What special features can be added?

Options include Poly V Pulley, V Pulley, Sprocket, Timing Pulley, O Groove, Brake, and Water Proof.

Get a Price for 24v/48v direct current brushless gear reduction rubber coated motor roller

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