JTHW-A型手搖絞車
HAND WINCH JC-B SERIES
·Suitable for many lifting and lowering applications such as raising boats on davits or raising and lowering sailboat keels.
·Self-locking break winches provide additional safety and control for many lifting and pulling jobs.
·The automatic friction brake supplies constant，positive holding action and prevents runaway load.
·Brake is fully automatic and the load remains in position anytime the handle is released.
| JC-B型手搖絞車 | |||||||||
| JC-B型手搖絞車性能參數表 JC-B WINCH SPEIFICATIONS | |||||||||
| 規格 Model | 600lb | 800lb | 1000lb | 1200lb | 1400lb | 2000lb | 2500lb | ||
|
額定載重量 Rated capacity |
lb | 600 | 800 | 1000 | 1200 | 1400 | 2000 | 2500 | |
|
試驗載荷 Test load |
KN | 4.1 | 5.4 | 6.8 | 8.2 | 9.5 | 13.6 | 17 | |
|
單速/雙速 Singlespeed/double speed |
單速 Single |
單速 Single |
單速 Single |
單速 Single |
單速 Single |
雙速 Double |
雙速 Double |
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|
速比 Transmission ratio |
2.9:1 | 3.7:1 | 4.2:1 | 4.2:1 | 4.2:1 |
10.35:1 4.5:1 |
11.5:1 5:1 |
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|
最大手搖力 Hand operated strength |
N | 70 | 75 | 85 | 100 | 120 | 150 | 160 | |
|
主要尺寸 mm Dimensions |
A | Φ21 | Φ21 | Φ21 | Φ21 | Φ21 | Φ27 | Φ27 | |
| B | Φ116 | Φ116 | Φ135 | Φ135 | Φ135 | Φ150 | Φ165 | ||
| C | 51 | 51 | 51 | 51 | 51 | 65 | 65 | ||
| D | 119 | 119 | 119 | 119 | 119 | 174 | 174 | ||
| E | Φ25 | Φ25 | Φ25 | Φ25 | Φ25 | Φ25 | Φ25 | ||
| F | 228 | 228 | 228 | 228 | 228 | 281 | 281 | ||
| G | 91 | 91 | 91 | 91 | 91 | 91 | 91 | ||
| H | 138 | 138 | 156 | 156 | 156 | 182 | 191 | ||
| J | 165 | 156 | 184 | 184 | 184 | 250 | 256 | ||
| R | 180 | 180 | 180 | 180 | 180 | 251 | 251 | ||
|
凈重(不含鋼絲繩) Net weight（no wire rope） |
kg | 2.4 | 2.5 | 2.8 | 2.8 | 2.8 | 5.9 | 6.4 | |
