SE9 Single Worm Self Locking Slewing Drive, SE9 With Hydraulic
Motor For Excavator
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 Model Performance Parameters
| SE Model Performance Parameters |
| Model | Rated Output Torque (N.m) | Tilting Torque (kN.m) | Holding Torque (kN.m) | Axial Load (kN) | Radial Load (kN) | Ratio | Efficiency | Precision (degree) | IP | Working Tep (℃) | Self-locking | Weight (kg) |
| 1" | 400 | 1 | 2 | 22 | 12 | 32:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 6 |
| 3" | 806 | 1.5 | 3 | 30 | 16 | 31:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 8 |
| 5" | 962 | 6 | 9 | 68 | 27 | 37:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 12 |
| 7" | 7344 | 13.5 | 12 | 132 | 58 | 57:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 21 |
| 9" | 8784 | 45 | 30.8 | 340 | 130 | 61:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 49 |
| 12" | 11232 | 54 | 45 | 480 | 190 | 78:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 61 |
| 14" | 11232 | 68 | 54 | 680 | 230 | 85:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 63 |
| 17" | 11232 | 135 | 65 | 980 | 390 | 102:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 105 |
| 21" | 18000 | 203 | 81 | 1600 | 640 | 125:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 149 |
| 25" | 18000 | 271 | 89 | 2400 | 950 | 150:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 204
|
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
