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 fB (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
| 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:
