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

: Over-running clutches provide a safe methods to protect operators and high-priced machinery from conditions when the inertia of PTO motivated implement exceeds and over-operates the tractor PTO rate. In such a case, the over-operating coupler will free-wheel
smoothly and safely. Over-running clutches will normally withstand applications needing up to 65 h.p. at 540 rpm and 100 h.p. at
1000 rpm. Excessive shock loads or travel line angularity will reduce this capability
If the space of your PTO does 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 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 lady 6 spline end and a man 6 spline end, each end has a diameter of 1-3/8 in. This allows more connection options and is suitable for anyone that owns an older tractor because the older parts might not exactly be produced any longer and 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 may be required to over-run traveling source. The coupler drives solidly from tractor to implement and free wheels efficiently when apply exceeds tractor PTO speeds. All sizes are nominal.
Converts a 1 1/8″ keyed spline to a 1 3/8″ 6 spline.
Necessary with 1000 RPM gearcase upgrade or Three Point Hitch package for the 25PTOC.
This Small 1000 (21 Spline) to 540 PTO Adapter may be the perfect meet for your Shop Dog. It usually is easily carried in the Shop Dog’s hitchpin and PTO adapter carriers.
This is also a good 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 comes with an overall amount of 6-3/8″ and is rated for tractors up to 70 HP.
Reduces PTO from 1 3/8″ x 21 spline to 1 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 previous or new tractors.
Ever-Vitality changed the PTO configuration on its two-wheel tractors from a splined shaft to a 3-jaw shaft.
A vitality take-off or electric power takeoff (PTO) is some of several options for taking electricity from a power supply, such as a running engine, and transmitting it to an application such as an attached implement or separate machines.

• Frame constructed of 1/4″, 3′ x 3″ and 1/4″, 2″ x 2″ steel tubing
• Operates from skid steer hydraulics
• Requires a the least 16 GPM; Pto Adapter china maximum of 22 GPM (produces 20 to 40 HP off of the power remove)
• No need to modify vitality take off shafts
• Adjustable lower arms
• Reinforced durable universal mounting brackets
• Complete with engine, hydraulic hoses and flat faced couplers
• Ideal for three point power take off gear – snow blowers, mowers, tillers, post hole augers, etc