SE7" Small Compact Hydraulic Slewing Drives For High Tilting Rotary
Timber Grab
Compact Hydraulic Slewing Drives Description
Our SE slewing ring uses worm gear, the surface of slewing ring has
better protective capability, and salt bath compound is processed
for teeth, at the same time, this surface hardening technology also
strengthen the wear-resisting property and corrosion prevention of
the teeth. So the deformation of gear is minimized and the
precision is high.
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 |
Advantages
1. Better protective performance
2. The oil seal can prevent the grease leaking effectively
3. The framework oil seal keeps shape and tension and guarantees
the continuous and effective running of transmission part.
4. The oil seal is high heat-resisting and wear-resisting
performance.
Applications
Mainly used in aerospace, tower cranes, excavators, construction
machinery, satellite receiving systems, solar tracking systems and
many other industries. Especially in the solar photovoltaic power
generation industry, which has developed rapidly in recent years,
the application is very wide ", 9", 12", 14", 17", 21", 25" and
other specifications. The "SE" in the model label stands for: the
English abbreviation of Slewing and Enclose. Since the core
component adopts a slewing bearing, it can bear the shaft at the
same time. Axial force, radial force, tipping moment.
