GRS Reducer series
Controller for revolution and torque by installing reducer on NOP Orbmark motor
- ● Required revolution and torque comes up by the combination with hydraulic motor
- ● High precise planetary gear equipped
Specifications
| Model | Rated torque | Speed reduction ratio | Output torque | Allowable speed to input | Permissible load for output shaft | Approx. Weight kg | ||
|---|---|---|---|---|---|---|---|---|
| Cont. | Inst. | Radial | Thrust | |||||
| GRS-131 | 1,000N・m | 1/3.37 | 1,000N・m | 1,300N・m | 900rpm | 8,000N | 4,000N | 19.3 |
| GRS-141 | 1/4.39 | |||||||
| GRS-161 | 1/6.00 | |||||||
| GRS-163 | ||||||||
| GRS-641 | 1,500N・m | 1/4.28 | 1,500N・m | 1,800N・m | 15,000N | 32.0 | ||
●Radial load: on the center of the key in output shaft
●Thrust load: on the center of output shaft
Model naming system
e.g. GRS＊＊＊
| GRS Reducer | ＊ Series | ＊ Reduction ratio | ＊ Size of connection part |
|---|---|---|---|
| GRS | 1 | 3 4 | 1 |
| 6 | 3 | ||
| 6 | 4 | 1 |
FAQ
- Overview of NOP® Orbmark® motor
-
NOP® Orbmark® is a type of hydraulic motor, driven by internal gear and fluid flow. Nippon Oil Pump has a variety of the line up/variation of its motor and also provides many type of accessories like reducer, control valve. All Orbmark® motors are manufactured/assembled/Inspected in NOP® factories in Japan and provides high-quality products to the many customers.
- Overview of high performance motor ORB-S
-
High performance motor ORB-S series has a built-in taper-roller bearing, having high durability against radial/thrust load.
Its motor is able to receive the high pressure in intake port, and NOP® unique structure of "X-Ring" and "Double-tight processing" prevents troubles by oil-leaking.
- Specs and performance chart of Orbmark® motor
-
See below link to check the basic specs/type of Orbmark motor
Model list of Orbmark® motor (Japanese)See below link to check performance chart of Orbmark® motor
Performance chart of Orbmark® motor
Contact us if you have something unclear.
If you have any question on NOP® products, please take a look at "FAQ" at the first place.
If you can not find suitable answer, please give your inquiry via "Contact to" or phone-call.
