102:1 SE17 Slewing Ring Drives With Hydraulic Motor Used For Rock
Drilling Machine
Slewing Ring Drives Description
SE slew drive is an ideal driving component for truck crane,
crawler crane, ship crane and excavator, and other wheeling
equipment. The structure is quite compact, especially suits those
space-critical equipment.
There is a wide variety of slew drive hydraulic options are
available to you, such as clock, radio, and torque. You can also
choose from home, industrial, and commercial. As well as from
normal sizes, big sizes or small sizes.
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 |
Applications
Hydraulic motor-driven slewing drives can be widely used in
heavy-duty flatbed trucks, container cranes, truck-mounted cranes,
aerial work vehicles, solar power generation systems and other
construction machinery and new energy fields.
Slewing drive can be basically divided into single worm drive
slewing drive and double worm drive slewing drive. The slewing
drive has three major advantages: 1. Modularity: Due to the high
degree of integration of Fenghe slewing drive, users do not have to
purchase and process each accessory that constitutes the rotating
device one by one, which also reduces the production time to a
certain extent. The initial preparation process, thereby greatly
improving labor productivity. 2. Safety: The worm gear and worm
drive have the characteristics of reverse self-locking, which can
realize reverse self-locking, and the worm can only be driven by
the worm to move. This feature makes Fenghe slewing drive widely
used in hoisting, aerial work and other equipment. It not only
improves the technological content of the main engine, but also
greatly improves the operation stability of the main engine and the
safety factor of the operation. 3. Simplify the design of the main
engine: Compared with the gear rotation of the transmission, the
worm gear drive can obtain a relatively large reduction ratio.
Reduced host failure rate.
