The two speeds most commonly used with tractor PTO shafts is 540 and 1000 rpm and the PTO shafts can come in several 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 circumstances when the inertia of PTO powered implement exceeds and over-runs the tractor PTO acceleration. When this happens, the over-working coupler will free-wheel
smoothly and safely. Over-running clutches will normally withstand applications requiring up to 65 h.p. at 540 rpm and 100 h.p. at
1000 rpm. Extreme shock loads or travel line angularity will certainly reduce this capability
If the length of your PTO does not fit correctly within a tractor, a PTO Pto Adapter china adapter can extend the size and never have to replace it for a new one. This adapter has an overall length of 7-3/16″ with a man end 1-3/8″ x 6 spline and a female 1-3/8″ x 6 spline end.
Create additional duration on the finish of your PTO. This tractor PTO shaft adapter features both a female 6 spline end and a man 6 spline end, each end has a diameter of 1-3/8 in. This allows more connection alternatives and is ideal for anyone that owns an older tractor since the older parts may not be produced any more and so are less common.
The over-running coupler is an essential part of PTO travel on rotary mowers, bailers, hay conditioners or any implement where inertia of driven unit could be required to over-run driving source. The coupler drives solidly from tractor to put into action and free wheels efficiently when put into practice exceeds tractor PTO speeds. All dimensions are nominal.
Converts a 1 1/8″ keyed spline to a 1 3/8″ 6 spline.
Needed with 1000 RPM gearcase upgrade or Three Point Hitch kit for the 25PTOC.
This Small 1000 (21 Spline) to 540 PTO Adapter may be the perfect match for your Shop Dog. It could be 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 gives two adapters that will assist pairing old or perhaps new attachments with aged or new tractors.
Ever-Vitality changed the PTO configuration on the two-wheel tractors from a splined shaft to a 3-jaw shaft.
A ability take-off or electric power takeoff (PTO) is some of several options for taking power from a power origin, such as a operating engine, and transmitting it to an application such as an attached implement or independent machines.

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