Zhejiang Changheng Machinery Co., Ltd was established in 1995, manufacturers of PTO SHAFT/ drivelinefor farm machines and agricultural tractors from China. We provide more than 8 sizes of PTO shafts. There is also a full range of safety devices for agricultural applications. We have CE Certificate to assure the quality. Our products are sold to America, Europe and all over the world. We will supply best quality products in most reasonable price.
Following are the tips how to order your PTO shafts:
Cross journal(Universal joint) size which decides torque of a PTO Shaft:
Cross journal size
3 Closed overall length (or cross to cross) of a PTO shaft.
4 Tubes or Pipes
We’ve already got Triangular profile tube and Lemon profile tube for all the series we provide.
And we have some star tube, splined tube and other profile tubes but only for a certain sizes.
5 End yokes
We’ve got 13 types of splined yokes and 8 types of plain bore yokes. I will suggest the usual type for your reference.
You can also send drawings or pictures to us if you cannot find your item in our catalog.
6 Safety devices or clutches
I will attach the details of safety devices for your reference. We’ve already have Free wheel (RA), Ratchet torque limiter(SA), Shear bolt torque limiter(SB), 3types of friction torque limiter (FF,FFS,FCS) and overrunning couplers(adapters) (FAS).
7 For any other more special requirements with plastic guard, connection method, color of painting, package, etc., please feel free to let me know.