Products

Bison 20

9.07 Tonnes Hydraulic Recovery Winch

Powered by a PTO (power take off unit) driven pump with variable recovery speeds for high working rate
155.7 cm³/rev highly efficient and constant operating torque motor with 9,070 kg / 20,000 lb capacity
Hardened 2 stage planetary gear train with 30:1 gear ratio provides faster line speed
Built-in air clutch for rapid wire rope payout
The Multi-Disc Brake (MDB) patented for holding full load
Great for severe duty trailers, roll-back carriers, and commercial recovery application
Roller fairlead, cable tensioner and two ways counterbalance valve supplied
Meets SAE J706 revised AUG2003, CE Machinery Directive 2006/42/EC and EN 14492-1 Power Driven Winches.

Remark: EN Version is available upon request.

SPECIFICATIONS

Part number: PN 682030 (Std. drum) / PN 682169 (Long drum)
Rated line pull: 9,070 kg / 20,000 lb (SAE J706 & EN 14492-1 rating)
Line speed (at 1^st layer of rope) : 7.1 mpm at 60 l/min (23 fpm at 15.9 g/min)
Operation pressure: 175 bar / 2,540 psi
Max oil flow: 60 l/min (15.9 g/min)
Hydraulic motor: 155.7 cm³/rev (9.5 in³/rev)
Gear ratio: 2-stage planetary gear 30:1
Winch construction: Cast housings with steel drum
Clutch (Freespooling): Output shaft disengaged
Brake: Multi-Disc Brake (MDB) patented and counterbalance valve supplied
Rotation of winch: Wire rope shall be under-wound orientation only
Drum barrel diameter: 146 mm (5.8")
Drum flange diameter: 314 mm (12.4”)
Distance between flanges: 203 mm (8") - Std. drum
355.6 mm (14") - Long drum
Mounting bolt 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 457.2 mm (7.5” x 18”) ; 266.7 x 457.2 mmc (10.5” x 18”) - Long drum
Wire rope recommended:
* 16 mm x 30 m for Std. drum and 55 m for Long drum, 1,960 N/mm² grade with a minimum breaking strength of 179 kN required for EN 14492-1 rating.
* 9/16” x 141’ for Std. drum and 262’ form Long drum, EIPS grade with a minimum breaking strength of 30,472 lbf required for SAE J706 rating.
Compliant with EN 14492-1 requirements for recovery winches:
- The working coefficient for the first rope layer on the drum shall be at least 2.
- The D/d ratio to the center of the rope shall be at least 10 for the drum.
- Drum freeboard shall be at least 1.5 x rope diameter.

PERFORMANCE DATA

Line Pull and Rope Capacity

Layer of Wire Rope	Pull by Layer, kg / lb	Total Rope on the Drum, m / ft				Line Speed
		Std . drum		Long drum		at 60 l/min (15.9 g/min ), mpm / fpm
		14 mm rope	16 mm rope	14 mm rope	16 mm rope	at 60 l/min (15.9 g/min ), mpm / fpm
1^st	9,070 / 20,000	7 / 23	6 / 20	12 / 39	11 / 36	7.1 / 23
2^nd	7,719 / 17,017	15 / 49	13 / 43	27 / 89	24 / 79	8.3 / 27
3^rd	6,719 / 14,813	24 / 79	21 / 69	43 / 141	39 / 128	9.5 / 31
4^th	5,948 / 13,113	34 / 112	30 / 98	62 / 203	55 / 180	10.8 / 35
5^th	5,335 / 11,762	43 / 141	-	80 / 262	-	12 / 39

* Remark: COMEUP Bison series hydraulic winch also provides low-pressure motor or EN version, please contact your sales representative now for further information.

Warning

The winch is not intended to be used in any manner for the movement or lifting of personnel.
The rated line pull shown is based on the first layer of rope on the drum.
The rope winding on the drum shall remain 5 wraps from the drum.

Warranty

Each new winch is guaranteed against defects in workmanship and material defects for a period of twelve months from date of purchase.

ACCESSORIES

Standard Accessories

Roller fairlead
Counterbalance valve
Cable tensioner

PACKAGE

Winch weight: 135 kg / 298 lb - Std. drum
150 kg / 331 lb - Long drum
Gross weight: 165 kg / 364 lb - Std drum
195 kg / 430 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
1,025 x 500 x 510 mm (40.4" x 19.7" x 20.1") - Long drum