MRD drive RK series Coaxial Helical Geared Motors

MRD drive RK series Coaxial Helical Geared Motors

Model RK33, RK43, RK63, RK73, RK83, RK93, RK103, RK133, RK143, RK153
Ratio 1.7~28000
Input power 0.12KW~132KW
Output torque Up to 18000N.m

DESCRIPTION

MRD DRIVE RK series inline helical geared motors are widely used for automotive industry, beer and beverage industry, light industry, reboticized storage equipments, timber chemical industry,and man-made board machinery, tobacco machinery, food, metallurgy, building materials industry, pulp&paper, port and environment technology, etc.

CHARACTERISTICS

  • Adopt optimized design— modular combination, small in size
  • Inline output shaft
  • High efficiency, up to 97% with large output torque (up to 18000 N.m) and starts steady
  • The gears are durable with long service life
  • Forward and reverse operation function
  • Combined with various motors
  • The gearbox can be combined with mechanical variable speed driver and as a step less variable motor
  • Matched with variable frequency drive to control speed and output torque

Technical Data

Ratio:

1.7~28000

Motor Power:

0.12KW~132KW

Mounting:

  • Foot mounted
  • Flange mounted

Output Shaft:

  • Solid shaft

Key Points of Selection:

It must be chear that the service factor f(See the table below), output speed and motor power when selecting MRD drive RK series helical geared motor. The service factor fB shows the application and working condition for the working machine. If you want the gears of the speed reducer be durable, the actual service factor of the working machine fBL should lower than fB, that is fBL < fB.
fB: The maxium service factor of the geared motor
fBL: Actual service factor of the working machine

fB
Running hours per day 4 hours 8 hours 16 hours 24 hours
Starting frequency per hour <10  10-200  <200 <10  10-200  <200 <10  10-200  <200 <10  10-200  <200
Uniform Load —    0.8      1 0.9     1     1.1 1      1.1    1.2 1.2    1.3    1.5
Moderate shock load 1     1.1     1.3 1.1     1.2   1.3 1.2    1.4    1.5 1.4    1.5    1.6
Heavy shock load 1.3   1.4     1.5 1.4     1.5   1.6 1.5    1.6    1.7 1.6    1.7    1.8

Note: Please contact us when it is diffcult to choose fB in complicated working condition.

Available Models

  • RKD63-33-ZS-B3
  • RKD83-19.64-(QA132M4-7.5KW)-B3
  • RKD83-121-YEJ-1.5KW-6P-B3-J2
  • RKD153-66.11-Y-45KW-4P-B3-J2
  • RKD93-72.17-AM132B5-B3
  • RKD43-14.36-Y90S4-1.1KW-4P-B14-B3
  • RKD133-2.8-B3-ZS
  • RKD103-84-YVF-3KW-4P-B3-J1
  • RKD83-2-YVP-7.5KW-4P-B3-J2
  • RKD73-2-AM112B5-B3
  • RKD73-17.88-AM-(Z4-100)-B3
  • RKD43-14.36-Y80M-1.1KW-4P-B14-B3
  • RKD143-2.8-B3-ZS
  • RKD43-8.37-AM80B5-B3
  • RKD73-17.88-AM-(Z4-100)-B3
  • RKF103-24.9-AM160B5-VFG15KW-4P-B5-J1
  • RKD103-84-Y112M4-4KW-B3
  • RKD83-66.15-AM132B5

Symbol Explanation:

D: Foot mounted
F:  Flange mounted
ZS: Shaft input mode
OS: Input hole mode

Type Designation:

MRD Drive RK GEARBOX-1

MRD Drive RK GEARBOX-2

MRD Drive RK GEARBOX-3

For any information, inquiries or questions, please do not hesitate to contact us. FLK drive is always at your service.

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