Harden Steel IP66 Hydraulic Slewing Reducer For Hydraulic
Construction Machinery
Hydraulic Slewing Reducer Description
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.
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 |
Features
Low-speed heavy-duty slewing drive performance characteristics:
Small space ratio, easy installation and disassembly
Diversified output forms
Pre-adjust the gap value and install it directly on the machine
Output large torque under low speed conditions, can transmit
comprehensive axial force, radial force and overturning moment
Helical gear and worm drive mode. Good economy, strong flexibility
in axial size
Toroidal worm multi-tooth contact, strong bearing capacity
High performance density ratio
Self-locking performance or adding input brakes
IP65
Applications
The slewing drives 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.
