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HOLLAND PH-990ST71

The HOLLAND PH-990ST71 Swivel Mount Pin Coupler is designed for extreme duty trucks, trailers, semi-trailers and doubles towing applications. Used for on/off road applications, where a large amount of articulation is required.

Technical data

 

 

Max. Vertical Load: 3,000 lbs. (1,360 kg)
Max. Gross Trailer Wt.: 100,000 lbs. (45,359 kg)
Drawbar Eye Dimensions: 3” ID with 1.63” diameter section
Weight: 160 lbs. (72.57 kg)

 

Product information

The HOLLAND PH-990ST71 is an under-frame mount, pin coupler with a “fish mouth” style head and integrated rubber cushions for shock absorption at the coupling. Swivel action provides torsional relief for off road towing applications, where a large amount of articulation is required. Use ONLY in conjunction with a non-swivel drawbar. For severe off-road applications, reduce the above capacities by 25%.

The PH-990ST71 Coupler features:

  • Heat treated body and clevis pin for durability
  • Replaceable wear plates in “fish mouth” to minimize drawbar movement
  • Rubber cushions provide shock absorption
  • Black Armour Corrosion Protection

Technologies

Black Armour® Corrosion Protection Learn more
Black Armour® Corrosion Protection Learn more

Literature

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HOLLAND Coupling Products Selection Guide
PDF / 29.17 MB
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SAF-HOLLAND Black Armour Sales Brochure
PDF / 792.31 KB
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PH-990ST71 Specifications
PDF / 313.60 KB