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Trailer Stabilizing Jack, 80,000 lb. Static Load Capacity, Ratchet Height Adjustment Method close
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Trailer Stabilizing Jack, 80,000 lb. Static Load Capacity, Ratchet Height Adjustment Method

Price $772.00 / each

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  • Item # 3KR77
  • Mfr. Model # 3KR77
  • UNSPSC # 24101612
  • Catalog Page # 1407
  • Shipping Weight 141.0 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Jacks prevent up-ending semitrailers not connected to tractors, level trailers parked on slopes, and prevent landing gear from sinking into soft surfaces. High-strength steel. Flush-type zerk fitting for relubricating Acme screw. With reflective night-visible collar. Spin top models feature a manually turned Acme thread screw to raise and lower the jack for fast installation and removal.

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Technical Specs

  • Item Trailer Stabilizing Jack
  • Height Adjustment Method Ratchet
  • Static Load Capacity 80,000 lb.
  • Adjustment Range 39-1/2" to 51"
  • Lifting Capacity 40,000 lb.
  • Color Yellow
  • Base Size 14" Triangle
  • Top Area 24" x 6"
  • Material Steel
  • Wheel Type 8" x 1-1/2" Solid Rubber, 4" Front Wheel
  • Includes Cast Iron Ratcheting Handle With a Steel Extension Pipe
  • Standards Meet OSHA Regulations
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Compliance and Restrictions

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

    Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.

Documentation

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Replacement Parts

Need help finding replacement parts? Please use the list below or call 1-800-GRAINGER (472-4643)

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