Description
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)
- Determine “Tongue Weight Capacity” (Maximum Occurring Tongue Weight)
- Add Margin of Safety (Dependent Upon Your Equipment And Operating Environment)
- Browse Premier Product Catalog (Based on Steps 1 - 3)
*Please Inquire If You Have Any Questions On Any Product! 1 (800) 374-6488, Or Chat With Us!