SE9 Gear Ratio 61 / 1 Hydraulic Slew Drive Driven By Hydraulic Motors For Construction Machinery
Description
As a power source, slew motor is usually DC planetary gear motor or AC gear motor or hydraulic gear motor. AC hydraulic motor is mainly used in the construction machinery as a power drive system. As the core component is slewing ring drive, slewing gearbox can readily withstand the axial and radial forces.
Slew drive is a new kind of slew products. It is composed of worm, slewing ring, total enclosed housing, electric or hydraulic motor. The core parts is slewing ring, so it can bear axial loading, radial loading and titling moment at the same time. Compare with the traditional slew products, slew drive is easy to install and maintain, it can also save more space. The typical applications of our slew drive include agriculture machinery, construction machinery, conveyor systems, cranes, drilling rigs, mining, military, dredges, amusement park, solar generation system and other new energy field.
SE Performance Data
| Model | Ratio | Rated Output Torque | Tilting Torque | Holding Torque | Axial Load | Radial Load | Efficiency | Precision | Self-locking | Weight |
| N.m | N.m | N.m | kN | kN | degree | Yes | kg | |||
| 9" | 61:1 | 4300 | 49900 | 30800 | 340 | 130 | 40% | ≤0.1 | Yes | 44 |
| 12" | 78:1 | 5600 | 54400 | 40560 | 480 | 190 | 40% | ≤0.1 | Yes | 51 |
| 14" | 85:1 | 6750 | 135000 | 44200 | 680 | 230 | 40% | ≤0.1 | Yes | 62 |
| 17" | 102:1 | 9460 | 203000 | 53040 | 980 | 390 | 40% | ≤0.1 | Yes | 85 |
| 21" | 125:1 | 16000 | 271000 | 65000 | 1600 | 640 | 40% | ≤0.1 | Yes | 141 |
| 25" | 150:1 | 21450 | 346000 | 89000 | 2400 | 950 | 40% | ≤0.1 | Yes | 182 |
Key Features
1. Ready-to-install system with integrated slewing ring and easy to integrate into existing applications
2. Reduced maintenance costs
3. Compact packages for space saving installations
4. Available with flanges for all standard electric motors and hydraulic motors
5. Worm driven
6. Sealed raceway system
7. Modular construction allows very quick modifications
8. Extended life-Housing which completely encloses the gearing (grease reservoir, protection against contamination and contact)
9. Maximum load capacity in compact design
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