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Heavy Duty HSE Series slew worm drive for the crane machinery
Heavy Duty Slewing drive
· name: Heavy Duty HSE Series Slewing Ring Bearing Worm Drive For Crane Machinery or Solar Tracker
· Size: 7 inch
· Torque: 25000N.m
· HSE Series Rotary reducer is specially developed products for the heavy machinery.
reliable solution worm gear slew drives with patented hourglass
Reliability
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 certifications, we qualify all the raw materials, components and final assemblies to meet these standards.
Performance
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, 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 applications requiring both load-holding and rotational torque from the same gearbox.
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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.
HSE25-2 SLEWING DRIVE
| MODEL | OUTPUT TORQUE | TILTING MOMENT | HOLDING TORQUE | STATIC AXIAL | STATIC RADIAL | DYNAMIC AXIAL | DYNAMIC RADIAL | GEAR RATIO | TRACKING PRECISION | UNIT WEIGHT |
| HSE25-2 | 50 kN.m | 60 kN.m | 271 kN.m | 2360 kN | 945 kN | 590 kN | 470 kN | 94:1 | ≤ .15° | 605 lb. |
| 36878 lbf-ft | 44280 lbf-ft | 200000 lbf-ft | 531000 lbf | 212000 lbf | 133000 lbf | 106000 lbf |
Attached the below model for your selection:
Standard Model Slewing Drive:
A. Enclosed housing (SE Series)
B. Open Housing (S Series)
C. Special Type
| Enclosed Housing Slewing Drive | SE3 | SE5 | SE7 | SE9 | SE12 | SE14 | SE17 | SE21 | SE25 |
| Precise Enclosed Housing Slewing Drive | PE3 | PE5 | PE7 | PE9 | PE12 | PE14 | PE17 | PE21 | PE25 |
| Worm Gear Slewing Drive | WEA5 | WEA7 | WEA9 | WEA12 | WEA14 | WEA17 | WEA19 | WEA21 | WEA25 |
| Dual Axis Slewing Drives | SDE3 | PDE3 | SDE7A.5 | PDE7A.5 | SDE9 | PDE9 | WDE17 | ||
| Vertical Enclosed Slewing Drive | VE3 | VE6 | VE7 | VE9A | VE17 | VE21 | WVE27 |
Structure drawings
1, Housing base
2, Slewing Ring
3, Raceway
4, Seal
5, Top Plate
6, Drive(hydraulic motor /electronic motor )
7, Motor Adapter
8, O-ring
9, Input Hole
10, Shaft Opposite to Motor
11, End Cap
12, Cover
13, Encoder
Friendship Recommendation
It is advised to mount the slewing drives referring to attached drawing upside in solar applications for better protection.
For other applications, the mounting directions shall be based on the evaluation of the protection level and it shall be better for better protection.
It is advised to mount the slewing drives upside down on the azimuth axis in solar applications for better protection and add protection for the elevation axis.
For other applications, the mounting directions shall be based on the evaluation of the protection level and it shall be better for better protection.
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