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SE14 Hydraulic Worm Gear Drives For Marine Slewing Telescopic Boom Cranes
SE14 Hydraulic Worm Gear Drives Description
Slew Drive: SE14
Dimensions: 900*620*140 mm
Weight: 62 kg
Payment Terms: FOB Shanghai
Delivery Time: 10-15 days
Material: 50Mn, 42CrMo
Our slewing drive SE14 is powered with hourglass worm technology
for maximum gear torque and the smoothest rotation. Typical slew
drive applications include solar industry, truck cranes, man lifts,
and utility equipment, hydraulic attachments, oil tool equipment,
marine cranes, tire handlers, digger s and automotive lifts, but
the slew drives are used in many other applications requiring load
holding and rotational capability. We offer different slew drive
models with different moment load capacities. The standard slew
drives are fitted with an open housing and single self-locking
hourglass worm shaft. Once the power source input is returned to
neutral, the worm shaft will lock the load into position without
requiring any external braking device.
The slew drive can be with worm gear, spur gear, bevel gear. And
also for the inside slewing ring, it can be single-row ball slewing
ring, and also can be double-row ball slewing ring. The one with
double-row can take much more load. It can be chosen depended on
your application.
SE Model Performance Parameters
| SE Model Performance Parameters | ||||||||||||
| Model | Rated Output Torque (N.m) | Tilting | Holding | Axial | Radial | Ratio | Efficiency | Precision | IP | Working Tep | Self-locking | Weight |
| 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 |
Applications
The hydraulic slewing transmission device is composed of hydraulic motor, brake, reducer, valve group and gear end structure. requirements.
