COMEUP
Yak 7
液压绞盘 · Yak 7
3.2 Tonnes Hydraulic Worm Gear Winch
适用场景与工作类型
牵引绞盘
牵引绞盘
- 额定拉力
- 7,000 lbs（3,175 kgf）
- Powered by a PTO/power take off unit driven pump
- Fast and variable recovery speeds for high work rate
- Highly efficient and constant operating torque motor
- Irreversible 1 stage worm perform instant braking and free slip
- A ergonomic T-handle for rapid wire rope payout
- Heavy duty roller fairlead with grease ways
- EN 14492-1 supported: 10:1 D/d ratio and 2:1;wire rope strength allow for severe duty car and commercial recovery
- Meets SAE J706 revised AUG2003, CE Machinery Directive 2006/42/EC and EN 14492-1 Power Driven Winches.
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规格表
| Specification | Value |
|---|---|
| Part number | PN 681260 (Std. drum) / PN 681266 (Long drum) |
| Rated line pull | 3,175 kg / 7,000 lb (SAE J706 rating) 3,200 kg (EN 14492-1 rating) |
| Line speed (at 1st layer of rope) | 5.2 mpm at 40 l/min (17.1 fpm at 10.6 g/min) |
| Operation pressure | 120 bar / 1,740 psi |
| Max oil flow | 40 l/min (10.6 g/min) |
| Hydraulic motor | 48.6 cm3/rev (3.0 in3/rev) |
| Gear ratio | 1-stage planetary gear 50:1 |
| Winch construction | Aluminum die cast housings with steel drum |
| Clutch (Freespooling) | Worm gear disengaged |
| Brake | Irreversible worm gear |
| Rotation of winch | Wire rope shall be under-wound orientation only |
| Drum barrel diameter | 90 mm (3.5") |
| Drum flange diameter | 168 mm (6.6”) |
| Distance between flanges | 160 mm (6.3") - Std. drum 240 mm (9.5") - Long drum |
| Mounting bolt pattern | 130 x 211 mm (5.1" x 8.3”) - Std. drum 130 x 291 mm (5.1” x 11.5”) - Long drum |
| Wire rope recommended | 10 mm x 10.7 m for Std. drum and 16.2 m for Long drum, 1,960 N/mm2 grade with a minimum breaking strength of 69.8 kN required for EN 14492-1 rating. 3/8" x 57.4' for Std. drum and 87.3' for Long drum, EIPS grade with a minimum breaking strength of 15,663 lbf required for SAE J706 rating |
| Specification | The working coefficient for the first rope layer on the drum shall be at least 2. |
| Specification | The D/d ratio to the center of the rope shall be at least 10 for the drum. |
| Specification | Drum freeboard shall be at least 1.5 x rope diameter. |
性能数据
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 40 l/min (10.6 g/min ), mpm / fpm | ||
| 1st | 3,175 / 7,000 | 4.9 / 16.1 | 7.4 / 24.3 | 5.2 / 17.1 |
| 2nd | 2,646 / 5,833 | 10.7 / 35.1 | 16.2 / 53.1 | 6.2 / 20.3 |
| 3rd | 2,268 / 5,000 | 17.5 / 57.4 | 26.6 / 87.3 | 7.2 / 23.6 |
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.
外形尺寸
