Slewing Drives, Slew Drive, Slewing Ring Bearings, Slewing Gear, Slewing bearings

SE Enclosed Slewing Drive

IP55, dust protected, water jet with no harmful effects


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SE Enclosed Slewing Drive

 

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Size

 3
Raceway Diameter 76mm (3")
Survivability Torque 3.0 kN-m
(2,211 ft-lb)
Overturning Moment 0.5 kN-m
(369 ft-lb)
Downloads PDF 2 MB | DWG 1 MB | MODEL
IGS 3 MB  |  STEP 2 MB  |  X_T 584 KB
5
Raceway Diameter 127mm (5")
Survivability Torque 3.9 kN-m
(2,874 ft-lb)
Overturning Moment 7.8 kN-m
(5,781 ft-lb)
Downloads PDF 1 MB | DWG 2 MB | MODEL
IGS 11 MB  |  STEP 3 MB  |  X_T 2 MB
7
Raceway Diameter 178mm (7")
Survivability Torque 10.3 kN-m
(7,619 ft-lb)
Overturning Moment 13.6 kN-m
(10,000 ft-lb)
Downloads PDF 1 MB | DWG 2 MB | MODEL
IGS 4 MB  |  STEP 2 MB  |  X_T 978 KB
9
Raceway Diameter 229mm (9")
Survivability Torque 38.7 kN-m
(28,529 ft-lb)
Overturning Moment 33.9 kN-m
(25,000 ft-lb)
Downloads PDF 1 MB | DWG 2 MB | MODEL
IGS 20 MB  |  STEP 9 MB  |  X_T 3 MB
12
Raceway Diameter 305mm (12")
Survivability Torque 43.0 kN-m
(31,691 ft-lb)
Overturning Moment 54.2 kN-m
(40,000 ft-lb)
Downloads PDF 1 MB | DWG 2 MB | MODEL
IGS 18 MB  |  STEP 8 MB  |  X_T 2 MB
14
Raceway Diameter 356mm (14")
Survivability Torque 48.0 kN-m
(35,376 ft-lb)
Overturning Moment 67.8 kN-m
(50,000 ft-lb)
Downloads PDF 1 MB | DWG 2 MB | MODEL
IGS 24 MB  |  STEP 12 MB  |  X_T 5 MB
17
Raceway Diameter 432mm (17")
Survivability Torque 72.3 kN-m
(53,277 ft-lb)
Overturning Moment 135.6 kN-m
(100,000 ft-lb)
Downloads PDF 1 MB | DWG 2 MB | MODEL
IGS 21 MB  |  STEP 13 MB  |  X_T 4 MB
21
Raceway Diameter 533mm (21")
Survivability Torque 105.8 kN-m
(77,959 ft-lb)
Overturning Moment 203.4 kN-m
(150,000 ft-lb)
Downloads PDF 1 MB | DWG 2 MB | MODEL
IGS 27 MB  |  STEP 13 MB  |  X_T 4 MB
25
Raceway Diameter 635mm (25")
Survivability Torque 105.8 kN-m
(77,959 ft-lb)
Overturning Moment 271.1 kN-m
(200,000 ft-lb)
Downloads PDF 670 KB | DWG 3 MB | MODEL
IGS 23 MB  |  STEP 10 MB  |  X_T 4 MB
All
Master PDF PDF 14 MB
Master DWG DWG 17 MB
Master STEP MODEL 39 MB
Note: Mouse over size for more detail.
 

Reliability

Kinematics slewing drives are designed and tested to guarantee a 30-year field life. All aspects of engineering control are based on creating a low-cost, reliable solution. Using the same methods and procedures that earned us our ISO 9001, CE, REACH, and TUV certifications, we qualify all the raw materials, components and final assemblies to meet these standards.

Our drives offer an IP55 rated enclosure that demonstrates nearly complete protection from environmental particles such as dust, dirt, sand, and even water. Learn more about our testing equipment and procedures that allow us to provide a 30-year performance guarantee.

Performance

Kinematics slew drives are powered with patented hourglass worm technology to give maximum survivability load-holding as well as increased efficiency and accuracy. Unlike standard worms which touch only one tooth, our hourglass worm engages 5-11 teeth on the pitch line of the ring gear from the hourglass thread. This increased tooth engagement gives the gearbox enormous strength and power.

Applications

Typical slewing drive applications include solar trackers, wind turbines, satellite and radar dishes, truck cranes, man lifts, utility equipment, hydraulic equipment attachments, oil tool equipment, tire handlers, digger derricks, and automotive lifts. There are many other applications as the slewing drive is perfect for situations requiring both load-holding and rotational torque from the same gearbox.

Specifications

Our base model sizes deliver performance ranges from 6kNm to 220kNm of holding torque, 200Nm to 63kNm of output torque, 500Nm to 271kNm of overturning moment load capacity, and gearbox reduction ratios of 30:1 up to 156,600:1. The mounting can be done horizontally, vertically or a combination of multiple axes.

Contact Us for more detailed information on custom design solutions or our base models.