Drum Motor | Direct Drive Motor

Overview

The MI direct drive drum motors are often used in hygienic environments, such as the food and packaging industry. The drum motors offer a clean and quiet operation without the use of oil and grease.  With its unique gearless design and IP69K rated enclosure it offers a perfect solution to drive your conveyors.

Industry applications

•  Food industry
•  Packaging industry
•  Conveyor belt applications

Features

Key features of the drum motor are:

•  High torque density
•  High efficiency
•  Transmission not required
•  High reliability and lifetime
•  Quiet operation
•  Maintenance free
•  Cost efficient design

Specs

Description

Unit

MI-Drum

Motor type Max DC bus Voltage

VDC

600

Stall torque

Nm

38,8

Continuous torque

Nm

44,4

Peak torque

Nm

173,0

Torque constant at 20°C

Nm/Arms

12,19

Motor constant at 20°C

(Nm)^2/W

9,6

Stall current

Arms

3,1

Continuous current

Arms

3,6

Peak current

Arms

20,9

Maximum no load rpm

rpm

500

Back EMF constant (*)

Vrms/rpm

0,827

Coil Resistance at 20°C (*)

Ohm

10,33

Coil Induction (*)

mHenry

111,6

Electric time constant

msec

10,8

Max. Continuous Power Dissipation

Watt

310

Thermal resistance

K/W

0,32

Rotor outer diameter

mm

120

Shaft length

mm

530

Pole pairs

-

7

temperature sensor optional

-

 

Rotor Inertia

kg.m^2

0,0256

Stator Mass

kg

13,3

Rotor Mass

kg

9,1

Total Mass

kg

22,5

(*) terminal to terminal
Ambient temperature = 20°C, Max. allowed coil temperature = 120°C

Publications