With our advanced product design concept and keen market insight, our rotating coupler attachment grab slewing gear, aerial platform turntable, slewing drive catalogue is well known at home and abroad. Let you transform the traditional office procurement into a new one-stop demand with high efficiency and low cost. We have achieved exponential growth in production capacity while significantly improving product quality and stability.
Production Description
Model: | SVH7 | Place of Origin | Changzhou,China |
Brand | Coresun Drive | Type | Dual worm |
Material | 42CrMo,50Mn | Output Torque | 937N.m |
Tilting Moment Torque | 13.5KN.m | Holding Torque | 10.4K N.m |
Static Axial Rating | 133KN | Static Radial Rating | 53KN |
Gear Ratio | 71:1 | Efficiency | 40% |
Color | Grey or black | Self-locking | Yes |
Worm gear slewing drive and worm structure is often used to transfer motion and power between two staggered shafts.Worm gear and worm in the middle plane is equivalent to gear and rack, worm and screw shape is similar.
SVH7 dual axis slewing drive gearmotor is available for 6-10pcs panels solar tracker application
For 6-10pcs solar panels tracking design
For 500-800kg load weight application
Mechanism Characteristics
1.Double output structure
2.SVH7 is made by framework oil sealing structure,so the waterproof and dustproof is much better than normal oil sealing production.
3.Special heat treatment,corrosion resistance
4.Built-in eccentric mechanism, ensure the accuracy requirements of the slewing drive
5.SVH7 have 8 bolts on worm shaft side,the original model just have 4 bolts.So,the axial load of SVH7 is more steady than the other model.
SVH7 solar tracker application

Metallographic analysis for worm shaft, slewing bearing and casting housing
Material of slewing drive slewing gear SVH7
Worm shaft:42CrMo
Slewing Bearing:50Mn
Casting Housing:QT450
Working Temperature:-45℃-80℃

With a positive and progressive attitude to customer's interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of Professional Worm Gear Factory in China. Time have witnessed our unremitting efforts, as well as achieved our leading position in the industry! Our company's products are of reliable quality, and we have complete modern industrial plants.

