The two speeds mostly 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 means to protect operators and costly machinery from scenarios when the inertia of PTO powered put into practice exceeds and over-runs the tractor PTO acceleration. In such a case, the over-operating coupler will free-wheel
smoothly and safely. Over-running clutches will normally hold up against 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 certainly reduce this capability
If the space of your PTO will not fit properly within a tractor, a PTO adapter can extend the size without having to replace it for a new one. This adapter has an overall amount of 7-3/16″ with a man end 1-3/8″ x 6 spline and a lady 1-3/8″ x 6 spline end.
Create additional duration on the end of your PTO. This tractor PTO shaft adapter features both a female 6 spline end and a male 6 spline end, each end includes a diameter of 1-3/8 in. This enables more connection options and is well suited for anyone that owns a mature tractor since the older parts might not be produced any more and so 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 could be required to over-run traveling source. The coupler drives solidly from tractor to apply and free wheels effortlessly 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.
Essential with 1000 RPM gearcase upgrade or 3 Point Hitch kit for the 25PTOC.
This Small 1000 (21 Spline) to 540 PTO Adapter may be the perfect meet for your Shop Dog. It usually is conveniently 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 has an overall length 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 help pairing old or new attachments with aged or new tractors.
pto adapter201909181359378758758Ever-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 electrical power takeoff (PTO) is any of several options for taking electric power from a power resource, such as a working engine, and transmitting it to an application such as an attached implement or individual machines.

• Frame constructed of 1/4″, 3′ x 3″ and 1/4″, 2″ x 2″ metal tubing
• Operates off of skid steer hydraulics
• Requires a minimum of 16 GPM; optimum of 22 GPM (makes 20 to 40 HP off of the power remove)
• You don’t 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
• Perfect for three point electric power take off apparatus – snow blowers, mowers, tillers, post hole augers, etc