The two speeds most commonly used in combination with tractor PTO shafts is 540 and 1000 rpm and the PTO shafts can come in various sizes and lengths. PTO Shaft, Series 4, 1-3/8 In.
: Over-running clutches give a safe means to protect operators and expensive machinery from scenarios when the inertia of PTO influenced apply exceeds and over-operates the tractor PTO quickness. In such a case, the over-operating coupler will free-wheel
smoothly and properly. Over-operating clutches will normally resist applications requiring up to 65 h.p. at 540 rpm and 100 h.p. at
1000 rpm. Serious shock loads or drive line angularity will certainly reduce this capability
If the distance of your PTO will not fit perfectly within a tractor, a PTO adapter can extend the size and never have to replace it for a new one. This adapter comes with an overall length of 7-3/16″ with a male end 1-3/8″ x 6 spline and a female 1-3/8″ x 6 spline end.
Create additional size on the finish of your PTO. This tractor PTO shaft adapter has both a female 6 spline end and a male 6 spline end, each end has a diameter of 1-3/8 in. This enables more connection alternatives and is perfect for anyone that owns an older tractor because the older parts may not be produced any longer and so are 
less common.
The over-running coupler is an essential part of PTO drive on rotary mowers, bailers, hay conditioners or any implement where inertia of driven unit could be required to over-run generating source. The coupler drives solidly from tractor to put into practice and free wheels smoothly when put into action exceeds tractor PTO speeds. All measurements are nominal.
Converts a 1 1/8″ keyed spline to a 1 3/8″ 6 spline.
Required with 1000 RPM gearcase upgrade or Three Point Hitch system for the 25PTOC.
This Small 1000 (21 Spline) to 540 PTO Adapter may be the perfect match for your Shop Dog. It really is easily carried in the Store Dog’s hitchpin and PTO adapter carriers.
This is also a terrific PTO adapter for tractor use. This adapter minimizes the tractor’s PTO from 1-3/8″ x 21 spline to 1-3/8 6 spline (540) and extends the PTO shaft 4-1/8″. It has an overall length of 6-3/8″ and is rated for Pto Adapter china tractors up to 70 HP.
Reduces PTO from 1 3/8″ x 21 spline to at least one 1 3/8″ x 6 spline and extends the PTO shaft 4 1/8″
Ever-Power offers two adapters that will help pairing old or perhaps new attachments with old or new tractors.
Ever-Electric power changed the PTO configuration on its two-wheel tractors from a splined shaft to a 3-jaw shaft.
A power take-off or ability takeoff (PTO) is some of several methods for taking electric power from a power supply, such as a running engine, and transmitting it to a credit card applicatoin such as an attached implement or different machines.
• Frame made of 1/4″, 3′ x 3″ and 1/4″, 2″ x 2″ steel tubing
• Operates off of skid steer hydraulics
• Requires a minimum of 16 GPM; maximum of 22 GPM (makes 20 to 40 HP from the power take off)
• No need to modify vitality take off shafts
• Adjustable lower arms
• Reinforced heavy duty universal mounting brackets
• Complete with engine, hydraulic hoses and smooth faced couplers
• Ideal for three point power take off apparatus – snow blowers, mowers, tillers, post hole augers, etc