Slewing drives are produced by manufacturing gearing, bearings, seals, housing, motor, and other auxiliary components and assembling them right into a completed gearbox. The slewing drive is usually a gearbox that can securely hold radial and axial loads and transmit torque for rotating. The rotation is usually on a single axis or various axes collectively.

Slew drive is often a new series of slewing merchandise named slewing reducer. It is usually composed of your worm, slewing bearing, housing, motor adapter, end cap, and other elements. By adopting slewing bearing as its core component, slewing drive can simultaneously manage axial force, radial force, and tilting second. In contrast, with the EWA series slewing drive, the EGE series has the benefits of improved defensive overall performance, excellent transmission torque, better effect resistance, and lengthy doing work existence.

To judge what kind of slewing drive you need, you have to clear out the configuration of the slew drive and the purpose of the equipment. Each unit will have differing specifications. When defining the type and capability of the slew drive, the following variables are calculated:

(1) Gear ratios
(2) Precision
(3) Weight
(4) Output
(5) Tilting moment
(6) Torque
(7) Dynamic and static axial
(8) Radial dynamic

Performance Parameters


Output torque Tilting moment torque Holding torque Axial load Radial load Ratio Backlash Weight
输出转矩 倾覆力矩 保持力矩 轴向承载力 径向承载力 速比 精度 重量
8kN.m 67.8 kN.m 49 kN.m 555 KN 222 KN 85:1 <= 0.17 ° 65Kg
5900 Lbf.ft 50000 Lbf.ft 36000 Lbf.ft 125000 Lbf 50000 Lbf

Functions of Slew Drive

Slew drives are most effective for applications where substantial torque can produce precision positioning and rotational accuracy. This design benefits the gadget, which operates smoothly and powerfully with minimal backlash.

Because of the electrical power and dependability created by slew drive engineering, this engineering technological innovation’s functions apply to many kinds of gear. A single particular use, for example, involves solar technological innovation, monitoring the sun’s movements in a great time to generate optimum energy output.

Any job requiring substantial load capacity and trustworthy positioning might require the implementation of slewing drive engineering.

Slewing Drives Are Used Worldwide For:

• Vehicle and crane systems.

• Rotation of attachments such as excavators, hydraulic tongs, and forklifts.

• Facility management (automated systems).

• Loading and unloading equipment.

• Positioning Systems.

Custom Slewing Drives

We can provide custom solutions for specific applications as a global slew drive and slew bearing manufacturer. We have a long and proud engineering history starting in 1925 and have worked at the cutting edge of slew drive technology ever since.

Benefits of Our Slew Drive Technology

— Long-life performance.
— Smooth rotation.
— Slew bearing protection.

Why Choose Us As Your Slew Drive Manufacturers?

— We provide custom slewing drive solutions.
— We can provide on-site slew drive gearbox installation.
— All of our slew drive gearboxes come with dedicated engineering support.


1. What is the producing process?

A: Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, and package.

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?
A: Small quantity, by express, such as DHL, UPS, TNT FEDEX. If large quantity, by sea or air.

8. Can you provide OEM service?
A: Yes, we provide OEM service, do as your size, packing, and other requirements.

Additional information