slewing speed reducer SE3


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Gearing Arrangement:


Output Torque:

0.4-34200 N.m

Applicable Industries:

Construction works

Gear Ratio:



3'" to 25"

Motor Mounting:

electric and hydraulic motor

Type of tooth:

Helical tooth


1 year

Output torque:

0.4-18 kN.m

Inspect report:



solar tracking, crane, excavator bucket




speed reducer SE3

Supply Ability

Supply Ability:
1000 Piece/Pieces per Month slewing speed reducer

Packaging & Delivery

Packaging Details
slewing speed reducer SE3 PACKING: plywood case or pallet

Online Customization

Video Description

slewing speed reducer SE3

WANDA, China Famous Manufacturer of

Slewing Bearing, Slewing Drive, Gear Bearing



Slewing drivecanbearaxialforce,radialforceandtiltingmoment.Thereare9differentsizes



slewing speed reducer SE3

1. SEseries …… Single WormType

There are 9 different sizes available from 3" to 5" with more than 60 models to meet both regular and precise tracking requirements in PV, CPV and solar thermal power tracking fields.

2. SE-2 series …… DoubleWorms Type

3. WEA series …… Heavy Type

WEA series slewing drive is a new series of slewing product, also named as slewing reducer. It is commonly composed of worm, slewing bearing, housing, motor adapter, end cap and other components. By adopting slewing bearing as its core component, slewing drive can bear axial force, radial force and tilting moment simultaneously. Comparing with SE series slewing drive, WEA series have the advantages of better protective performance, greattransmissiontorque, better impact resistance and long working life.

WEA series slewing drive is widely applied in the relatively rotary parts of machinery and solar energy field. Solar tracking system Rotary chassis of aerial working machinery Truck crane Rock drill, drilling machine Grasping wood machine, code molding machine.

4. VE series ……VerticalType

VE means vertical installation slewing drive, mainly apply to the high working condition requirementfor dust-proof, rain-proof and anti-corrosion occasion.Precision grade IP65


Tilting Moment Torque:Torque is the load multiplied by distance between the position of load and the center of slewing bearing. If the qorque generated by load and distance is greater than the rated tilting moment torque, slewing drive will be overturned.

Radial load:Load vertical to the axis of slewing bearing

Axial load:Load parallel to the axis of slewing bearing

Holding torque:It is the reverse torque.When the drive is rotating reversely, and parts are not damaged,The maximum torque achieved is called holding torque.

Self-locking:Only when loaded, the slewing drive is not able to reverse rotate and thus called self-locking.


Our Services

About the slewing drive

About the Motor

–Customer canchoose the motoraccording to our already designed slewing drive connect dimension.

–We cancustomized the connection dimensionaccording to customer’s motor connect dimension.

–We can help to provide the whole parts withHydraulic motor, DC motor, AC motor, Stepper or Servo motor.



Email …………….. sale1(at)

Web ……………..

Tel ………………… +86-516-83309366

Fax ………………. +86-516-83915766

Address ………..No.15HuaxiaRoad,the3rdIndustrialPark,TongshanDistrict,Xuzhou City,JiangsuProvince,China.-221000

Please contact for more information, such as drawings, photos, catalog, etc.

slewing speed reducer SE3

Solar tracker slewing drive manufacturer