Premier Manufacturing 570 Slack Reducing Couplings
570 Couplings When Vertical Clearance Is At A Premium, The 570 Slack Reducing Coupling 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 The Latch. This Coupling Must Be Used With An Air Service Chamber. We Recommend Our 281c. With A Maximum Gross Trailer Weight Of 90,000 Lbs. And 20,000 Lbs. Latch Capacity, This Is The Perfect Product For Your Heavy-Duty Applications.
Brand: Premier Manufacturing
Legacy # 570, 570A, 570A-2, 570A-503
Dimensions: 7-5/6" X 7-5/8" X 10-9/16"
Heavy Duty
Slack Reducing
Premalloy
Available Models:
Model #
Part #
Description
570
10004789
570 Coupling & 271 Thimble
570A
10004790
570 Coupling, 504 Bolt Kit, 281C Air Chamber, 271 Thimble
570A-2
10004791
Same as 570A, without the 504 Bolt Kit
570A-503
10004792
Same as 570A, with a 503 Bolt Kit instead of a 504
Part # 10004789, 10004790, 10004791, 10004792
Accessories & Replacement Parts:
Model #
Part #
Description
271
10000107
Thimble
281C
10000117
Air Chamber, Type 24, Bottom Mount
503
10000151
Bolt Kit
504
10000152
Bolt Kit
579PK
10000023
Parts Kit
14011
10000059
Wear Gage
14026
10000071
Wear Gage, Latch Gage Bar
About Premiere's Couplings:
Whatever Your Application, Selecting The Proper Equipment For The Job Is Very Important. Proper Selection Along With Regular Inspection And Maintenance Will Help Keep Operating Costs Minimal While Providing Long Life To Each Component. To Determine Wear Limits, Premier Created Wear Gages That Help Judge The Useful Life Of Couplings And Drawbar Eyes. In Accordance With Premier And The Federal Motor Carrier Safety Regulations, These Were Designed To Identify Wear At The Critical Percentages Of 18% And 20%, By Measuring The Cross-section Of Coupling Hooks (Horn) And Drawbar Eye Loops.
Selecting The Right Equipment:
Each Premier Product Undergoes Extensive Design And Testing Prior To Being Introduced. Premier uses The Latest In Computer Aided Design And Analysis Software; As Well As Physical Destructive Tests.
Determine “Gross Trailer(s) Weight” (GVWR(s) Of Towed Trailers)