STANDARD AB4 Series Profile PTO Drive Shaft With Friction Clutch Yoke

AB4 Series Profile PTO Drive Shaft With A 1 3/8-6 Spline Spring-lok Tractor Connection And 8000 Inch-pound Friction Clutch Yoke With 1 3/8-6 Spline Clamp Implement Connection. Note: Image color may not represent actual part.

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Weasler Standard PTO drive shafts are available in the agriculture and lawn & turf industries . Weasler PTO driveshafts are complete assemblies from tractor to implement. They are designed for intermittent or light-duty all purpose use and meet the requirements of small farms and consumers. The metric product line offering of PTO drive shafts meets the power transmission needs of many applications.

• Design adjustability (cut-to-length) capabilities.
• Interchangeability to fit with most competitor models.
• Tri-lobe shaft profiles available.
• Standard guard construction without Easy Lock allows assembly or removal with a screwdriver.
• Available with Standard bearing kits requiring regular lubrication.

• Guard System: Provides full coverage at maximum angles, Black coloring that is durable against ultraviolet light and ozone, meets all applicable safety standards. Does not include our Easy Lock system.
• Yokes: Interchangeable with standard yokes available in the market, meet all appicable safety standards.
• Cross & Bearing Kits: Standard kits require regular maintenance.


Spec. Imperial Metric
Bore 11.37 inches35 mm
Bore 1 1 3/8-6 SPLINE
Bore 21.37 inches35 mm
Bore 2 1 3/8-6 SPLINE
Compressed (Closed) Length25.98 inches660 mm
Compressed Overall Length35.93 inches913 mm
Connection 1 SPRING-LOK
Connection 2 CLAMP
Extended Length38.86 inches987 mm
Extended Overall Length48.81 inches1240 mm
HP@1000RPM56 HP42 kilowatts
HP@540RPM36 HP27 kilowatts
Length35.93 inches913 mm
Outside Diameter7.10 inches180 mm
Shipping Dimensions35.93" L  ×  7.1" H  ×  7.1" W91cm L  ×  18cm H  ×  18cm W
Shipping Volume1811.23 in329681 cm3
Shipping Weight35.92 pounds16 kilograms
Weight35.92 pounds16 kilograms


Document Name Type Language
Service-Instructions-Lubricating-PTO-Drive-Shaft.pdf Maintenance Document English
Service Instructions - Universal Joint.pdf Service Document English
Lack of Grease - Cross & Brg Kit.pdf Troubleshooting Document English
Standard_Product_WeaslerFlyer-Updated.pdf Performance Benefits Document English

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