Yoke Type Clutch

Bare-Co yoke type disk safety clutch with spring-loaded plates and a flange yoke

Yoke Type Safety Clutch Selector

Pick the shaft series of the PTO shaft the clutch fits, and the hub spline of your implement’s input shaft. All filters are optional.

Exploded diagram of a yoke type safety clutch. 1 spring, 2 clutch flange yoke, 3 clutch disks, 4 drive hub, 5 center pressure plate, 6 intermediate drive plate, 7 outer pressure plate. Items 5 and 6 and the extra disks are for 4-plate 200 mm (8 inch) clutches only.
Ref numbers in the diagram match the Ref column below. Items 5, 6 and the extra disks are used on 4-plate 200 mm (8″) clutches only.
Yoke type safety clutch spare parts
RefPart #PartFits
1B4200SpringAll 2-plate clutches
1B4205SpringW2600 Series 4-plate clutch
2B4185Clutch flange yoke4 Series 180 mm (7″) clutch
2B4186Clutch flange yoke6 Series 200 mm (8″) clutch
2B4187Clutch flange yoke8 Series 200 mm (8″) clutch
2B4189Clutch flange yokeW2600 Series 200 mm (8″) clutch
2B4188Clutch flange yokeW2400 Series 200 mm (8″) clutch
2B4192Clutch flange yokeW2500 Series 200 mm (8″) clutch
3B4489Ref. 247000054Clutch disk 140 × 85 mm (5.5″ × 3.46″)4 Series 2-plate 180 mm (7″) clutch, 2 required
3B4490Ref. 247006351Clutch disk 160 × 85 mm (6.3″ × 3.46″)6 Series 2-plate 200 mm (8″) clutch, 2 required
3AB160Ref. FA.00.00Clutch disk 160 × 97 mm (6.3″ × 3.8″)W2600 and 8 Series 2- and 4-plate 200 mm (8″) clutches, 2 or 4 required
4B4190Drive hub 1 3/8″ × 6 spline, 140 mm dia.2-plate 180 mm (7″) clutch
4B4191Drive hub 1 3/8″ × 6 spline, 160 mm dia.2-plate 200 mm (8″) clutch
4B4197Drive hub 1 3/8″ × 21 spline, 160 mm dia.2-plate 200 mm (8″) clutch
4B4193Drive hub 1 3/4″ × 20 spline, 160 mm dia.2-plate 200 mm (8″) clutch
4B4194Drive hub 1 3/4″ × 20 spline, 160 mm dia.4-plate 200 mm (8″) clutch
4B4207Drive hub 1 3/8″ × 6 spline4-plate 200 mm (8″) clutch
4B4208Drive hub 1 3/8″ × 21 spline, 160 mm dia.4-plate 200 mm (8″) clutch
5B4206Center pressure plate, 97 mm (3.8″) ID200 mm (8″) 4-plate clutches only
6B4198Intermediate drive plate200 mm (8″) 4-plate clutches only
7B4199Outer pressure plate4 Series 180 mm (7″) clutch
7B4196Outer pressure plate, 85 mm (3.46″) ID6 Series 200 mm (8″) clutch
7B4206Outer pressure plate, 97 mm (3.8″) ID8 Series and W2600 Series 200 mm (8″) clutches

Torque is approximate and set by spring length. Clutches must be covered with an approved safety guard; AS8409 fits 8″ clutches. Confirm series, HP rating and spline before ordering.

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