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Quick Reference Guide
Maxco Heavy series roller chains have increased link plate thickness to provide greater capacity without fatigue failure. Link plate thickness is that of the next larger size chain. The letter “H” following the number signifies the chain is of the Heavy series. Unlike many other brands, Maxco single strand Heavy chains are manufactured with solid bushings, solid rollers and through-hardened pins. Multiple strand Heavy series chains are also available.
| MAXCO Chain No. (1) |
Pitch | Roller | Pin | Plate | Overall Width | Transverse Pitch |
Maximum Allowable Load (lbs) (29) |
Average Ultimate Strength (lbs) (30) |
Average Weight Per Foot (lbs) |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Width | Dia. | Height | Thickness | |||||||||
| A (3) | B (6) | W (7) | D (8) | H (10) | T (14) | L1 (19) | L2 (20) | G (27) | Riveted (31) | Cottered (32) | |||
| MAXCO 35H* | 3/8 | 0.200 | 3/16 | 0.141 | 0.354 | 0.060 | 0.256 | 0.295 | - | 670 | 2,850 | 0.28 | - |
| MAXCO 40H* | 1/2 | 0.312 | 5/16 | 0.156 | 0.457 | 0.080 | 0.366 | 0.414 | - | 1,030 | 4,300 | 0.55 | - |
| MAXCO 50HMAXCO 50-2H | 5/8 | 0.400 | 3/8 | 0.200 | 0.5710.571 | 0.094 | 0.4330.819 | 0.4960.882 | -0.772 | 1,6202,400 | 8,15016,300 | 0.841.58 | -- |
| MAXCO 60HMAXCO 60-2H | 3/4 | 0.469 | 1/2 | 0.234 | 0.6890.689 | 0.125 | 0.5651.077 | 0.6441.606 | -1.028 | 2,0003,400 | 12,30024,600 | 1.212.41 | -- |
| MAXCO 80HMAXCO 80-2H | 1 | 0.625 | 5/8 | 0.312 | 0.9210.921 | 0.156 | 0.6991.346 | 0.8171.461 | -1.283 | 3,4005,800 | 20,20040,400 | 1.893.72 | 1.963.87 |
| MAXCO 100HMAXCO 100-2H | 1 - 1/4 | 0.750 | 3/4 | 0.375 | 1.1541.154 | 0.187 | 0.8311.606 | 0.9691.740 | -1.539 | 5,2008,800 | 30,80061,600 | 2.785.51 | 2.835.62 |
| MAXCO 120HMAXCO 120-2H | 1 - 1/2 | 0.875 | 1 | 0.437 | 1.3821.382 | 0.219 | 1.0362.010 | 1.2082.167 | -1.925 | 7,00012,000 | 41,80083,600 | 3.927.77 | 4.007.93 |
| MAXCO 140HMAXCO 140-2H | 1 - 3/4 | 1.000 | 1 | 0.500 | 1.6101.610 | 0.250 | 1.1222.155 | 1.3042.337 | -2.055 | 9,20015,700 | 54,200108,400 | 5.6511.15 | 5.7611.37 |
| MAXCO 160HMAXCO 160-2H | 2 | 1.125 | 1 - 1/4 | 0.562 | 1.8391.839 | 0.281 | 1.3332.555 | 1.5342.760 | -2.437 | 12,30020,900 | 68,700137,400 | 7.3014.25 | 7.5214.67 |
| MAXCO 180HMAXCO 180-2H | 2 - 1/4 | 1.406 | 1 - 13/32 | 0.687 | 2.0672.067 | 0.312 | 1.4902.844 | 1.7233.071 | -2.700 | 13,40022,800 | 83,700167,400 | 10.2020.20 | 10.5020.60 |
| MAXCO 200HMAXCO 200-2H | 2 - 1/2 | 1.562 | 1 - 1/2 | 0.781 | 2.3542.354 | 0.375 | 1.6663.212 | 2.0043.552 | -3.083 | 17,70028,400 | 117,000234,000 | 12.0023.65 | 12.3624.12 |
*- Case Hardened Pin