Muncy Machine and Upson-Walton

Upson-Walton™ Tension Links

Tension Link Diagram
Vibration Dampening Fitting DIagram
Tension Link
Model No.
Shackle Size CAP. lbs. A B C Dia. D Dia. E F G L M R Rad. T Rad. Safety Factor Weight lbs.
STL-0.75* 5/16 1,500 1/2 7/16 1 0.384 2-1/8 1/4 1-5/8 5 4 1/2 0.406 4.2 1
STL-1* 3/8 2,000 9/16 9/16 1-1/8 0.427 2-3/16 5/16 1-3/4 5-3/8 4-1/4 1/2 0.469 4.2 1
STL-1.5* 7/16 3,000 5/8 5/8 1-7/16 0.505 2-1/4 5/16 1-15/16 5-3/4 4-1/2 1/2 0.531 4.2 1
STL-2* 1/2 4,000 3/4 11/16 1-9/16 0.572 2-5/16 3/8 2-1/16 6-1/4 4-3/4 1/2 0.656 4.2 1
STL-3.25* 5/8 6,500 15/16 15/16 2 0.779 2-9/16 9/16 2-3/8 7-3/8 5-1/2 1/2 0.781 4.1 1
STL-4.75 3/4 9,500 1-1/8 1-1/8 2-3/16 0.635 2-5/8 3/4 2/5/8 8-1/4 6 1/2 0.906 3.0 4
STL-6.5 7/8 13,000 1-1/4 1-5/16 2-7/16 0.695 2-3/4 7/8 2-7/8 9 6-1/2 1 1.031 3.0 6
STL-8.5 1 17,000 1-3/8 1-9/16 2-11/16 0.764 2-11/16 1-1/16 3 9-1/2 6-3/4 1 1.156 3.0 8
STL-9.5 1-1/8 19,000 1-9/16 1-11/16 2-13/16 0.797 2-3/4 1-1/4 3-1/8 10-1/4 7-1/8 1 1.281 3.0 9
STL-12 1-1/4 24,000 1-3/4 1-7/8 3-1/16 0.873 2-11/16 1-7/16 3-3/8 11 7-1/2 1 1.438 3.0 12
STL-13.25 1-3/8 27,000 1-7/8 2-1/16 3-5/16 0.916 2-7/8 1-1/2 3-1/2 11-5/8 7-7/8 1 1.563 3.0 14
STL-30 1-1/2 60,000 1-13/16 2-3/16 3-7/16 1.274 2-15/16 1-7/16 4 12 8-3/8 1 1.688 3.0 16
STL-40 1-3/4 80,000 2-1/4 2-11/16 4-1/16 1.478 3-1/8 1-7/8 4-5/8 14-1/8 9-5/8 1 2.063 3.0 25
STL-50 2 100,000 1-1/2 3-1/16 4-1/2 1.614 3-1/4 2-1/16 5-1/16 15-3/8 10-3/8 1 2.313 3.0 32
STL-80 2-1/2 160,000 3-1/8 3-3/4 5-3/8 2.054 3-1/2 2-5/8 6-1/8 18-1/2 12-1/4 1 2.875 3.0 56
STL-110 3 220,000 3-11/18 4-5/8 6-3/8 2.397 3-3/4 3-1/2 6-5/8 21-1/4 13-7/8 1-1/2 3.375 3.0 95
STL-140 3-1/2 280,000 4-1/4 4-7/8 6-7/8 2.696 4-1/16 4 7-5/16 23-7/8 15-3/8 1-1/2 3.875 3.0 120
STL-175 4 350,000 4-3/4 5-1/8 7-7/16 3.008 4-7/16 4-7/16 7-7/8 26-1/4 16-3/4 1-1/2 4.375 3.0 190

* Aluminum Alloy: 7075-T6; Hard Coat Finish; Rockwell C-60. All others 17-4 Stainless Steel, H-1025.
All Dimensions in Inches

Tension Link Ordering Information