Barton Single, Double Tang Block (Fixed Eye with Clevis Pin)
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Size 1 | Size 2 | Size 3 | Size 5 | Size 6 | Size 7 | |
Weight | 48 g | 52 g | 74 g | 160 g | 187 g | 268 g |
Dimensions | 66 × 32 × 25 mm | 73 × 38 × 24 mm | 87 × 47 × 28 mm | 114 × 58 × 37 mm | 128 × 67 × 36 mm | 145 × 77 × 41 mm |
Sheave Size | 30mm x 12mm (1 3/16″ x 15/32″) |
35mm x 11mm (1 3/8″ x 15/32″) |
45mm x 13mm (1 3/4″ x 35/64″) |
54mm x 17mm (2 1/8″ x 5/8″) |
64mm x 18mm (2 1/2″ x 45/64″) |
72mm x 20mm (2 53/64″ x 3/4″) |
Max rope diameter | 8mm (5/16″) | 8mm (5/16″) | 10mm (3/8″) | 12mm (7/16″) | 14mm (9/16″) | 14mm (9/16″) |
SWL | 355kg (782lbs) | 370kg (815lbs) | 400kg (881lbs) | 750kg (1650lbs) | 1000kg (2200lbs) | 1250kg (2750lbs) |
Break load | 710kg (1565lbs) | 740kg (1630lbs) | 800kg (1763lbs) | 1500kg (3300lbs) | 2000kg (4400lbs) | 2500kg (5500lbs) |
Max rolling load (ball bearing blocks) | 245kg (540lbs) | 260kg (573lbs) | 270kg (595lbs) | 525kg (1157lbs) | 700kg (1543lbs) | 875kg (1929lbs) |