570 SLACK REDUCING COUPLING

When vertical clearance is at a premium, the 570 may be your solution. Our 570 offers a bottom mount air chamber, low profile and strong latching system. An oil cup is provided to quickly and easily lubricate latch. This coupling must be used with an air service chamber.

Description

MODELS

570 Coupling and 271 Thimble.
570A Kit 570 Coupling, 504 Bolt Kit, 281C Air Chamber, 271 Thimble.

SPECIFICATIONS

Maximum Gross Trailer Weight 90,000 lbs. (40,823 kg)
Maximum Tongue Weight 18,000 lbs. (8,164 kg)
Ultimate Latch Capacity 20,000 lbs. (9,071 kg)
Maximum Eye X-Section 1 13/16 in. (46 mm)
Minimum Eye Opening 2 3/8 in. (60 mm)
Unit Weight 32.8 lbs. (14.9 kg)
  • Accessories

    271 – SERIES THIMBLES

    Premier’s thimbles are highly wear resistant. They are used on the end of the Pushrod of an air chamber that contacts the Slack Adjustment Shoe in Premier air take up couplings.
  • Accessories

    281 / 282 AIR CHAMBERS

    These are not your typical air chambers, these are built to last in the rigorous service of coupling and drawbar eye connections.
  • Accessories

    370PK PARTS KIT

    The 370PK is your part replacement kit for our 370, 370B, 570 and 770 coupling models.
  • Accessories

    DRAWBAR GUIDES

    Premier’s Drawbar Guides act as an aid to operators when hooking up equipment. These guides are cast from high strength steel and are easily installed by welding to the rear cross member. Drawbar Guides can be purchased individually (left or right) and as a complete set.

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  • Accessories

    WEAR GAGES

    To determine wear limits, Premier created Wear Gages that help judge the useful life of couplings /pintle hitches and drawbar eyes. Available as a complete kit or individually, these gages are easy to use and are a must for Maintenance Managers and safety personnel.
    In accordance with Premier and the Federal Motor Carrier Safety Regulations, these were designed to identify …

Additional information

MATERIAL

MGTW

SLACK REDUCED