21 Inch Excavator Enclosed Gear Drives With Dual Worm , High Speed

 

21 inch Excavator Enclosed Gear Drives With Dual Worm , High Speed

 

Quick Detail:

• Medium size excavators use slewing drive
• 21” slewing drive for solar tracker and engineering machinery.
• AX21 Enclosed housing single axis slewing drive, A21 open housing single axis slewing drive.
• AX21-2 enclosed housing dual worm slewing drive, AX21-2 open housing dual worm slewing drive.
• With many years of manufacturing and export experience in bearings field, 90% of our output to Europe and the USA.
• ISO9001:2008 certificate approved quality
• OEM service.

 

 

Description:

 

Aoxuan Slewing drive mainly consists of a slewing bearing, a worm gear or spur gear, housing and a hydraulic or an electric motor.

 

Aoxuan slewing drive delivers dependable operation with the rugged design ensuring many years of low-maintenance operation and feature of easier installation and compact space etc. With many years of manufacturing and export experience in bearings field, 90% of our output to Europe and the USA, ISO9001:2008 certificate approved quality, OEM accepted.

 

Slew drive is divided into worm gear driven type and spur gear driven type, the worm gear series slew drive contains 9 sizes from 3 inch to 25 inch, AX3(3inch), AX5(5inch), AX7(7inch), AX9 (9inch), AX12(12inch), AX14(14inch), AX17(17inch), AX21 (21inch), AX25 (25inch), and widely used for solar tracking system, vehicle and crane steering systems, man lift systems for boom and basket rotation, light crane systems, rotation of attachments such as excavators, grabs and fork lifts, handling equipment (automation systems), loading and unloading devices, positioning systems / turntables.

 

 

Applications:

 

Aoxuan Slewing drives are widely used not only in excavators, tower cranes, mobile cranes and crawler cranes, but in other construction machines, engineering machines, harbor machines, metallurgical machines, light industrial machines, military equipments and wind generators, solar PV utilities etc.

 

 

Specifications:

 

Data Model	Output Torque	Tilting Moment Torque	Holding Torque	Static Axial Rating	Static Radial Rating	Dynamic Axial Rating	Dynamic Axial Rating	Gear Ratio	Accurace	Self Locking Gears	Weight (KG)
AX21	15 kN.m	203 kN.m	105.8 kN.m	1598 kN	640 kN	385 kN	335 kN	125:1	≦0.15°	Yes	149
	11x103lbf.ft	150x103lbf.ft	78x103lbf.ft	359x103lbf	144x103 lbf	87x103 lbf	75x103 lbf
A21	15 kN.m	203 kN.m	105.8 kN.m	1598 kN	640 kN	385 kN	335 kN	125:1	≦0.15°	Yes	132
	11x103lbf.ft	150x103lbf.ft	78x103lbf.ft	359x103lbf	144x103 lbf	87x103 lbf	75x103 lbf
AX21-2	20.6 kN.m	203 kN.m	105.8 kN.m	1598 kN	640 kN	385 kN	335 kN	125:1	≦0.15°	Yes	161
	15194lbf.ft	150x103lbf.ft	78x103lbf.ft	359x103lbf	144x103 lbf	87x103 lbf	75x103 lbf
A21-2	15 kN.m	203 kN.m	105.8 kN.m	1598 kN	640 kN	385 kN	335 kN	125:1	≦0.15°	Yes	143
	15194lbf.ft	150x103lbf.ft	78x103lbf.ft	359x103lbf	144x103 lbf	87x103 lbf	75x103 lbf

 

 

Competitive Advantage:

 

• Customized service
• CNC manufacturing machines and testing equipments
• Good quality and favorable price.