Dual worm slewing drive is a brand new slewing drive product, which consists of a shell, worm gear sleeve, worm, motor, and other components. Unlike a single worm, under the premise of the same shape and size, a dual worm slewing drive has a compact structure history, better load capacity, and much more output torque than a single worm slewing drive. Compared with a single worm slewing drive, a dual worm slewing drive still has the characteristics of modularization, safety, and simplified clamp design.
In this device, 2 worms are used to drive the external ring gear of the slewing ring. The inner circle is fixed above the seat ring of the base, and the first shaft shell and the second shaft shell are symmetrically arranged on the outer side of the seat ring of the ground. The axis lines are perpendicular to each other in space; the first worm is installed in the first shaft housing; the second worm is installed in the second shaft housing. The first worm and the second worm are both meshed with the outer gear ring. The translational forces of the 2 worms offset each other. At the same time, the gap between the worm and the outer ring gear can be “eliminated” to achieve precise positioning of the rotation angle of the external ring gear. The dual-worm slewing drive has a simple structure and practical design and can be widely used in engineering machinery, construction machinery, solar photovoltaic, and other industries.
- Hour-glass worm for competitive gear contact and life and static load capacity
- Multiple precision levels: variable backlash for customizable positioning accuracy
- 13 distinct size offerings, up to 25″ bearing diameter
- Standard sealing and grease fill
- Ideal for dust and debris-prone environments
- Commonly customized
- Critical applications: Drilling Machinery, Precision Positioning
1. What is the production process?
A: Production process including raw material cutting, machine processing, grinding, accessories cleaning, assembly, cleaning, stoving, oil coating, cover pressing, testing, and packaging.
2. How to control the product’s quality?
A: Combining advanced equipment and strict management, we provide a high standard and quality slewing drive for our customers worldwide.
3: How long is your delivery time?
A: If there is stock, it is within 7 days; if there is no stock, it is 25-45 days, depending on the quantity.
4. Are you a trading company or a manufacturer?
A: We have our factory with 20 years of experience in slewing drive; our type is factory + trade.
5: What are your terms of payment?
A: Stocks goods,100% prepaid. If goods need to produce,30% prepaid and the balance paid before shipment. For big orders over 50000 USD, we can accept L/C At sight.
6. What is your MOQ?
A: For standard type, no MOQ. To produce goods, we need according to slewing drive type.
7. What is transportation?
8. Can you provide OEM service?