Barton Block Single Upright with Fairlead
Size 1 | Size 3 | Size 4 | |
Weight | 70 g | 129 g | 234 g |
Dimensions | 65 × 47 × 44 mm | 93 × 52 × 61 mm | 109 × 58 × 78 mm |
Sheave Size | 30mm x 12mm (1 3/16″ x 15/32″) | 45mm x 13mm (1 3/4″ x 35/64″) | 58mm x 17mm (2 5/16″ x 5/8″) |
Max rope diameter | 8mm (5/16″) | 10mm (3/8″) | 12mm (7/16″) |
SWL | 355kg (782lbs) | 400kg (881lbs) | 750kg (1650lbs) |
Break load | 710kg (1565lbs) | 800kg (1763lbs) | 1500kg (3300lbs) |
Max rolling load (ball bearing blocks) | 245kg (540lbs) | 270kg (595lbs) | 525kg (1157lbs) |