Belt-driven drum motor DMR67

drivenfor belt conveyorsfor conveyor

Overview

• Space-saving design for compact conveyor installations
• Suitable for frequent start-stop operation up to 2000 cycles/hour
• High electrical efficiency — up to 95%
• Cooling oilless construction eliminating oil leakage risk
• Direct-drive motor with fast dynamic response and precise positioning

Description

• ① Driven Pulley: Main drive component for centre-drive belt conveyors. Select BP-D series pulley (rotating shaft).
• ② Head & Tail Pulley: Installed at conveyor ends depending on drive type: a) Centre drive: use BP-R series pulley (fixed shaft) or DP-D series pulley (rotating shaft). b) Head/Tail drive: Drive Pulley: select BP-D series pulley (rotating shaft). Idler Pulley: select BP-R series pulley (fixed shaft) or BP-D series pulley (rotating shaft).
• ③ Snub Pulley: Increases belt wrap angle for the driven pulley and assists tensioning/tracking. Select BP-R series pulley (fixed shaft). Consider belt tension and lateral forces when used for redirection/tensioning.
• ④ Carrying Roller: Supports the belt, simplifies structure, reduces friction. Select 1200 series conveyor roller.
• Drum motor must be controlled by a dedicated driver — do not connect directly to AC mains.

Basic Parameters (summary)
Roller Model: DMR67 | DMR100
Tube Diameter: 67 mm (DMR67) | 100 mm (DMR100)
Rated Power: 0.4 kW (DMR67) | 0.75 kW / 1.1 kW (DMR100 variants)
Rated Torque: 4 N·m (DMR67) | 10 N·m / 15 N·m (DMR100 variants)
Rated Voltage: AC 1X220V (±10%) / 50Hz
Length Range: DMR67: 300–1000 mm | DMR100: 400–1400 mm or 500–1400 mm (variant dependent)
Speed Range: 30–150 m/min
Operating Mode: Start-stop frequency ≤ 2000 cycles/hour; continuous running supported


Dimensions (key values)
Model: DMR67 — Tube Dia. (D): 70 mm — Drum Shape (D1): 67 mm — Shaft Dia. (d): 20 mm — Milled Flat width (B): not specified — Cable Length (C): 1000 mm
Model: DMR100 — Tube Dia. (D): 103 mm — Drum Shape (D1): 100 mm — Shaft Dia. (d): 30 mm — Milled Flat: 14–17 mm — Cable Length (C): 800 mm


Additional Features

• Rapid response and precise position control
• Supports RS485, CANopen and EtherCAT bus protocols
• Adjustable parameter panel for real-time status monitoring
• Long-distance roller cable support (maximum extension 15 m)

Drive Technical Data
Rated Voltage: AC 1X220V (±10%)
Rated Power: 0.4 kW / 0.75 kW / 1.1 kW
Start-stop Frequency: ≤ 2000 cycles/hour
Control Modes: I/O and bus control
Bus Communication: RS485 / CANopen / EtherCAT
Maximum Extension Cable: 15 m


Technical specifications

• Product commercial name: Drum Motor (light duty)
• Models: DMR67, DMR100
• Tube diameters: 67 mm (DMR67), 100 mm (DMR100)
• Rated power options: 0.4 kW; 0.75 kW; 1.1 kW
• Rated torque: 4 N·m (DMR67); 10 N·m and 15 N·m (DMR100 variants)
• Rated voltage: AC 1X220V (±10%) / 50Hz
• Speed range: 30–150 m/min
• Length ranges: DMR67: 300–1000 mm; DMR100: 400–1400 mm or 500–1400 mm
• Start-stop frequency: ≤ 2000 cycles/hour; supports continuous running
• Shaft diameter: 20 mm (DMR67); 30 mm (DMR100)
• Milled flat: DMR100: 14–17 mm (DMR67 not specified)
• Cable length (standard): DMR67: 1000 mm; DMR100: 800 mm
• Control & communication: I/O and bus control; RS485 / CANopen / EtherCAT supported
• Maximum cable extension: 15 m
• Requires a dedicated driver — cannot be connected directly to AC mains