The two speeds most commonly used in combination with tractor PTO shafts is 540 and 1000 rpm and the PTO shafts can come in different sizes and lengths. PTO Shaft, Series 4, 1-3/8 In.

: Over-running clutches give a safe means to protect operators and costly machinery from circumstances when the inertia of PTO powered put into action exceeds and over-runs the tractor PTO speed. When this happens, the over-working coupler will free-wheel
smoothly and safely. Over-operating clutches will normally hold up against applications needing up to 65 h.p. at 540 rpm and 100 h.p. at
1000 rpm. Serious shock loads or drive line angularity will reduce this capability
If the length of your PTO does not fit flawlessly within a tractor, a PTO adapter can extend the size and never have to replace it for a new one. This adapter has an overall amount 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 end of your PTO. This tractor PTO shaft adapter offers both a female 6 spline end and a man 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 might not be produced anymore and are less common.
The over-running coupler can be an essential part of PTO drive on rotary mowers, bailers, hay conditioners or any implement where inertia of driven unit may be required to over-run driving source. The coupler drives solidly from tractor to implement and free wheels easily 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.
Necessary with 1000 RPM gearcase upgrade or 3 Point Hitch package for the 25PTOC.
This Small 1000 (21 Spline) to 540 PTO Adapter may be the perfect match for your Shop Dog. It is usually conveniently carried in the Shop Dog’s hitchpin and PTO adapter carriers.
This is also a terrific PTO adapter for tractor use. This adapter decreases 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 amount of 6-3/8″ and is ranked for 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 presents two adapters that can help pairing old or new attachments with aged or new tractors.
Pto Adapter china Ever-Electric power changed the PTO configuration on it is two-wheel tractors from a splined shaft to a 3-jaw shaft.
A ability take-off or vitality takeoff (PTO) is any of several methods for taking electricity from a power origin, such as a working engine, and transmitting it to a credit card applicatoin such as an attached implement or individual machines.

• Frame constructed of 1/4″, 3′ x 3″ and 1/4″, 2″ x 2″ steel tubing
• Operates off of skid steer hydraulics
• Requires a the least 16 GPM; maximum of 22 GPM (makes 20 to 40 HP from the power take off)
• No need to modify electricity take off shafts
• Adjustable lower arms
• Reinforced heavy duty universal mounting brackets
• Complete with motor, hydraulic hoses and smooth faced couplers
• Perfect for three point electrical power take off gear – snow blowers, mowers, tillers, post hole augers, etc