Home  >  Farm Machinery  >  Agriculture Machinery Parts

PTO shaft Ratchet clutch for Agricultural machines - details see: https://www.machineto.com/pto-shaft-ratchet-clutch-for-agricultural-machines-10171149

PTO shaft Ratchet clutch for Agricultural machines

Zhejiang Changheng Machinery Co., Ltd was established in 1995, is one of the best manufacturers of PTO SHAFTS for farm machines and agricultural tractors in China. We have CE Certificate to assure the quality. Our products have been sold to America, Europe and all over the world. We have developed 8 series and many kinds of safety devices. We will supply best quality products in most reasonable price. If you have any interest, please feel free to contact us.

Following are the tips how to order your PTO shafts:

1. Power or torque related to alternating load you require.

Power-rating size	540 r.p.m.		1000 r.p.m.
	torque [Nm]	power [CV]	torque [Nm]	power [CV]
series 1	210	16	170	24
series 2	280	21	230	32
series 3	400	30	320	45
series 4	460	35	380	53
series 5	620	47	500	70
series 6	830	64	690	98
series 7	980	75	800	113
series 8	1240	95	1000	140

2.Cross journal(Universal joint) size which decides torque of a PTO Shaft:

Cross journal size	Ref.	A mm	B mm
Series 1	1.01.01	54	22
Series 2	2.01.01	61.3	23.8
Series 3	3.01.01	70	27
Series 4	4.01.01	74.6	27
Series 5	5.01.01	80	30.2
Series 6	6.01.01	92	30.2
Series 7N	7N.01.01	94	35
Series 7	7.01.01	106.5	30.2
Series 8	8.01.01	106.5	35

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 required by our customers (for a certain series). (Please notice that our catalog doesnt contain all the items we produce)

If you want tubes other than triangular or lemon, please provide drawings or pictures.

5 End yokes

We've got several types of quick release yokes and plain bore yoke. 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.