Bison 20
Bison 30
Bison 50
| Specifications | COME UP Bison 20 | COME UP Bison 30 | COME UP Bison 50 |
| Part number | PN 682030 (Std. drum) / PN 682169 (Long drum) | PN 683030 (Std. drum) / PN 683352 (Long drum) | PN 685010 (Std. drum) |
| Rated line pull | 9,070 kg / 20,000 lb (SAE J706 & EN 14492-1 rating) | 13,600 kg / 30,000 lb (SAE J706 rating) | 22,680 kg / 50,000 lb (SAE J706 rating) |
| Line speed ( 1st layer) | 7.1 mpm at 60 l/min (23 fpm at 15.9 g/min) | 5 mpm at 60 l/min (16 fpm at 15.9 g/min) | 5.7 mpm at 100 l/min (19 fpm at 26.5 g/min) |
| Operation pressure | 175 bar / 2,540 psi | 175 bar / 2,540 psi | 200 bar / 2,900 psi |
| Max oil flow | 60 l/min (15.9 g/min) | 60 l/min (15.9 g/min) | 100 l/min (26.5 g/min) |
| Hydraulic motor | 155.7 cm3/rev (9.5 in3/rev) | 155.7 cm3/rev (9.5 in3/rev) | 251.8 cm3/rev (15.4 in3/rev) |
| Gear ratio | 2-stage planetary gear 30:1 | 2-stage planetary gear 41:1 | 2-stage planetary gear 44:1 |
| Winch construction | Cast housings with steel drum | Cast housings with steel drum | Cast housings with steel drum |
| Clutch (Freespooling) | Output shaft disengaged | Output shaft disengaged | Output shaft disengaged |
| Brake | Multi-Disc Brake (MDB) patented and counterbalance valve supplied | Multi-Disc Brake (MDB) patented and counterbalance valve supplied | Multi-Disc Brake (MDB) patented and counterbalance valve supplied |
| Rotation of winch | Wire rope shall be under-wound orientation only | Wire rope shall be under-wound orientation only | Wire rope shall be under-wound orientation only |
| Drum barrel diameter | 146 mm (5.8″) | 152.5 mm (6″) | 180 mm (7.1″) |
| Drum flange diameter | 203 mm (8″) – Std. drum | 343 mm (13.5”) | 406 mm (16”) |
| Distance between flanges | 355.6 mm (14″) – Long drum | 203 mm (8″) – Std. drum | 368 mm (14.5″) |
| 355.6 mm (14″) – Long drum | |||
| Mounting bolts pattern | 190.5 x 304.8 mm (7.5” x 12”) ; 266.7 x 304.8 mm (10.5” x 12”) – Std. drum | 190.5 x 304.8 mm (7.5” x 12”) ; 266.7 x 304.8 mm (10.5” x 12”) – Std. drum | 240 x 453 mm (13.4” x 17.8”) ; 340 x 453 mm (13.4” x 17.8″) |
| 190.5 x 457.2 mm (7.5” x 18”) ; 266.7 x 457.2 mmc (10.5” x 18”) – Long drum | 190.5 x 457.2 mm (7.5” x 18”) ; 266.7 x 457.2 mm (10.5” x 18”) – Long drum | ||
| Wire rope recommended | 14 mm x 43 m (9/16” x 141’) – Std. drum | 16 mm x 43 m ( 5/8” x 141’) – Std. drum | 22.4 mm x 48 m (7/8” x 157’) 1,770 N/mm2 breaking strength of 305 kN required for SAE J706 ratings |
| 14 mm x 80 m (9/16” x 262’ ) – Long drum | |||
| 1,960 N/mm2 (EIPS) grade with a minimum breaking strength of 137 kN (30,742 lbf) required for SAE J706 ratings | 16 mm x 75 m ( 5/8” x 246’ ) – Long drum | ||
| 16 mm x 30 m (5/8” x 98’) – Std. drum | |||
| 16 mm x 55 m (5/8” x 180’ ) – Long drum | 1,960 N/mm2 (EIPS) grade with a minimum breaking strength of 179 kN (40,167 lbf) required for SAE J706 ratings | ||
| 1,960 N/mm2 (EIPS) grade with a minimum breaking strength of 179 kN (40,167 lbf) required for EN 14492-1 ratings | |||
| Winch weight | 135 kg / 298 lb – Std. drum | 175 kg / 386 lb – Std. drum | 394 kg / 869 lb |
| 150 kg / 331 lb – Long drum | 197 kg / 434 lb – Long drum | ||
| Gross weight | 165 kg / 364 lb – Std drum | 198 kg / 437 lb – Std drum | 445 kg / 981 lb |
| 195 kg / 430 lb – Long drum | 235 kg / 518 lb – Long drum | ||
| Box dimension, (L x D x H) | 870 x 500 x 510 mm (34.3″ x 19.7″ x 20.1″) – Std. drum | 900 x 510 x 530 mm (35.4″ x 20.1″ x 20.9″) – Std. drum | 1,260 x 790 x 630 mm (49.6″ x 31.1″ x 24.8″) |
| 1,025 x 500 x 510 mm (40.4″ x 19.7″ x 20.1″) – Long drum | 1,040 x 620 x 510 mm (40.9″ x 24.4″ x 20.1″) – Long drum |
