double sprocket 24V/48V DC Brushless motorized roller
The DGBL76-A-80W-24V-600L-12M-X-L is a double sprocket 24V or 48V DC brushless motorized roller with a 76 mm diameter and 2.5 mm tube thickness, designed for medium and light load conveying. It features an integrated high-efficiency brushless gear reduction motor with two power options: standard model AS and high power model HAS. The roller operates on DC 24V or 48V, supports speed adjustment from 10% to 150% of rated speed, and maintains fixed output torque across the entire speed range.
Product Overview
The DGBL76-A-80W-24V-600L-12M-X-L is a double sprocket 24V or 48V DC brushless motorized roller with a 76 mm diameter and 2.5 mm tube thickness, designed for medium and light load conveying. It features an integrated high-efficiency brushless gear reduction motor with two power options: standard model AS and high power model HAS. The roller operates on DC 24V or 48V, supports speed adjustment from 10% to 150% of rated speed, and maintains fixed output torque across the entire speed range.
Part of the Motor Roller range, used in Warehouse and Distribution Centres.
Key Benefits
- Double sprocket design enables synchronized drive of two conveyor lines or chain-driven systems
- DC 24V or 48V power supply ensures safe operation in industrial environments
- Speed adjustable from 10% to 150% of rated speed using a speed control box
- Fixed torque output maintains consistent performance from slowest to fastest speed
- Available in multiple roller lengths from 220 mm to 1500 mm and various surface coatings
- 76 mm diameter with 2.5 mm tube thickness provides robust support for medium load applications
Application Scenarios
- Conveyor lines in packaging and assembly where variable speed is needed for product alignment
- Material handling systems requiring synchronized drive between two parallel rollers
- Light to medium load transfer in warehouses where speed control improves throughput
- Integration into automated lines with chain or belt drives using the double sprocket
- Production lines where consistent torque is required across a wide speed range
Who It Is For
- Conveyor system integrators building variable speed lines with synchronized drive points
- Material handling equipment builders needing motorized rollers with adjustable speed
- Warehouse and logistics automation contractors installing flexible conveying systems
- Industrial distributors stocking motorized rollers by voltage, power and drive type
- Assembly line builders requiring fixed torque output across a wide speed range
Problems It Solves
- Need for synchronized drive between two conveyor sections without external timing mechanisms
- Inconsistent torque at low speeds when using standard motor rollers
- Lack of speed flexibility in fixed-speed motorized rollers for variable product flow
- Difficulty in matching motor roller output to existing chain or belt drive systems
- Inability to adjust speed without changing the motor or control system
Technical Features
- Integrated DC brushless gear reduction motor with high efficiency and low maintenance
- Double sprocket output for driving two chains or belts simultaneously
- Speed control box enables adjustment from 10% to 150% of rated speed
- Fixed torque output maintained across the full speed range, including at low speeds
- Available in multiple roller lengths from 220 mm to 1500 mm for custom line design
- Roller diameter options include 48.6 mm, 50 mm, 57 mm, 60 mm, 76 mm and larger sizes on request
Materials
- X: Galvanized steel for general industrial use
- G: Chrome plated steel for improved wear resistance
- J: NR coating for non-marking and anti-slip surfaces
- P: PU coating for noise reduction and surface protection
- S3: SUS304 stainless steel for corrosive or washdown environments
- S2: SUS201 stainless steel for moderate corrosion resistance
Quality Control
- Torque output verified at rated speed and minimum speed to confirm fixed output
- Speed range tested using control box to ensure 10% to 150% adjustment
- Sprocket alignment checked for consistent chain or belt engagement
- Electrical insulation and wiring integrity tested
- Surface coating thickness and adhesion verified
Customization Options
- Roller length available from 220 mm to 1500 mm
- Diameter options include 48.6 mm, 50 mm, 57 mm, 60 mm, 76 mm and larger sizes on request
- Surface coating selected from galvanized, chrome plated, NR, PU, SUS304 or SUS201
- Drive type selected from poly V pulley, V pulley, sprocket, timing pulley, O groove or brake
- Waterproof version available for wet or high humidity environments
Use Guide
- Select the roller length to match the conveyor line width and support spacing
- Choose the surface coating based on environmental conditions and surface protection needs
- Use the speed control box to adjust speed from 10% to 150% of rated speed for smooth product flow
- Ensure sprocket alignment matches the chain or belt pitch for reliable drive transfer
- Verify that the power model (AS or HAS) matches the required load and torque demand
Specifications
| Model No | DGBL76-A-80W-24V-600L-12M-X-L |
|---|---|
| Power Supply | DC 24V or 48V |
| Motor Power | 40W or 80W |
| Roller Length | 220 mm to 1500 mm |
| Diameter | 76 mm |
| Tube Thickness | 2.5 mm |
| Speed Range | 10% to 150% of rated speed |
| Torque Output | Fixed across speed range |
| Drive Type | Double sprocket |
| Power Model | AS (standard) or HAS (high power) |
Manufacturing Process
Step 1
Motor and gear reduction unit assembly
Step 2
Roller tube fabrication and surface treatment
Step 3
Double sprocket attachment and alignment
Step 4
Electrical wiring and terminal connection
Step 5
Torque and speed testing under load
Compared With Other Options
| Single sprocket motorized roller | Double sprocket allows synchronized drive of two lines or chains, while a single sprocket is limited to one drive path |
|---|---|
| AC motorized roller | DC brushless motor offers better speed control and lower power consumption, while AC motors are less flexible in speed adjustment |
| Standard motorized roller with variable torque | This model maintains fixed torque across speed range, which is critical for consistent product handling at low speeds |
double sprocket 24V/48V DC Brushless motorized roller Questions
What is the power supply voltage for this motorized roller?
It operates on DC 24V or 48V, both considered safe voltages.
Can the speed be adjusted?
Yes, speed can be adjusted from 10% to 150% of the rated speed using a speed control box.
Is the torque output fixed across all speeds?
Yes, the output torque remains constant from the slowest speed to the fastest speed.
What surface coatings are available?
Available coatings include galvanized (X), chrome plated (G), NR (J), PU (P), SUS304 (S3), and SUS201 (S2).
Can the roller diameter be customized?
Yes, standard diameters include 48.6 mm, 50 mm, 57 mm, 60 mm, 76 mm, and larger sizes can be requested.
What drive types are available?
Options include double sprocket, poly V pulley, V pulley, timing pulley, O groove, brake, and waterproof versions.
Get a Price for double sprocket 24V/48V DC Brushless motorized roller
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.