弓型卸扣采用模锻工艺制作，具有6倍破坏性测试系数，强度高，寿命长。额定载荷：T8级2t-80t; S6级0.5t-55t。T8级为优质合金结构钢；S6级为合金结构钢。最大试验载荷为额定工作载荷的2倍，最小破断载荷为额定工作载荷的4倍。2t-80tT8级卸扣比相同尺寸的S6级卸扣承载能力高40%-100%。产品符合ISO2415-2004规定的技术要求和检测方法
参数数据图：
| 规格英寸 | 尺寸mm | 净重kg | |||
A | B | C | D | |||
2 | 1/2 | 20.5 | 16.0 | 47.7 | 12.7 | 0.32 |
3-1/4 | 5/8 | 27.0 | 19.0 | 60.4 | 16.0 | 0.58 |
4-3/4 | 3/4 | 31.7 | 22.3 | 71.3 | 19.0 | 1.04 |
6-1/2 | 7/8 | 36.5 | 25.4 | 84.0 | 22.3 | 1.54 |
8-1/2 | 1 | 43.0 | 28.7 | 95.2 | 25.4 | 2.26 |
9-1/2 | 1-1/8 | 46.0 | 31.7 | 108.0 | 29.4 | 3.08 |
12 | 1-1/4 | 50.0 | 35.0 | 119.1 | 32.7 | 4.72 |
13-1/2 | 1-3/8 | 57.1 | 38.1 | 133.3 | 36.0 | 6.32 |
17 | 1-1/2 | 60.4 | 41.4 | 146.0 | 39.1 | 7.50 |
25 | 1-3/4 | 73.1 | 50.8 | 177.8 | 46.7 | 13.00 |
35 | 2 | 82.5 | 57.1 | 196.8 | 52.8 | 19.52 |
公称尺寸 | 工作载荷 | 净重 | 外观尺寸 | |||||||||
A | B | C | D | E | F | H | L | M | P | |||
3/16 | 1/3 | 0.06 | 0.38 | 0.25 | 0.88 | 0.19 | 0.60 | 0.56 | 1.47 | 0.16 | 1.12 | 0.19 |
1/4 | 1/2 | 0.10 | 0.47 | 0.31 | 1.13 | 0.25 | 0.78 | 0.61 | 1.84 | 0.19 | 1.38 | 0.25 |
5/16 | 3/4 | 0.19 | 0.53 | 0.38 | 1.22 | 0.31 | 0.84 | 0.75 | 2.09 | 0.22 | 1.66 | 0.31 |
3/8 | 1 | 0.31 | 0.66 | 0.44 | 1.44 | 0.38 | 1.03 | 0.91 | 2.49 | 0.25 | 2.03 | 0.38 |
7/16 | 1-1/2 | 0.38 | 0.75 | 0.50 | 1.69 | 0.44 | 1.16 | 1.06 | 2.91 | 0.31 | 2.38 | 0.44 |
1/2 | 2 | 0.72 | 0.81 | 0.63 | 1.88 | 0.50 | 1.31 | 1.19 | 3.28 | 0.38 | 2.69 | 0.50 |
5/8 | 3-1/4 | 1.37 | 1.06 | 0.75 | 2.38 | 0.63 | 1.69 | 1.50 | 4.19 | 0.44 | 3.34 | 0.69 |
3/4 | 4-3/4 | 2.35 | 1.25 | 0.88 | 2.81 | 0.75 | 2.00 | 1.81 | 4.97 | 0.50 | 3.97 | 0.81 |
7/8 | 6-1/2 | 3.62 | 1.44 | 1.00 | 3.31 | 0.88 | 2.28 | 2.09 | 5.83 | 0.50 | 4.50 | 0.97 |
1 | 8-1/2 | 5.03 | 1.69 | 1.13 | 3.75 | 1.00 | 2.69 | 2.38 | 6.56 | 0.56 | 5.07 | 1.06 |
1-1/8 | 9-1/2 | 7.41 | 1.81 | 1.25 | 4.25 | 1.16 | 2.91 | 2.69 | 7.47 | 0.63 | 5.59 | 1.25 |
1-1/4 | 12 | 9.50 | 2.03 | 1.38 | 4.69 | 1.29 | 3.25 | 3.00 | 8.25 | 0.69 | 6.16 | 1.38 |
1-3/8 | 13-1/2 | 13.53 | 2.25 | 1.50 | 5.25 | 1.42 | 3.63 | 3.31 | 9.16 | 0.75 | 6.84 | 1.50 |
1-1/2 | 17 | 17.20 | 2.38 | 1.63 | 5.75 | 1.54 | 3.88 | 3.63 | 10.00 | 0.81 | 7.35 | 1.62 |
1-3/4 | 25 | 27.78 | 2.88 | 2.00 | 7.00 | 1.84 | 5.00 | 4.19 | 12.34 | 1.00 | 9.08 | 2.25 |
2 | 35 | 45.00 | 3.25 | 2.25 | 7.75 | 2.08 | 5.75 | 4.81 | 13.68 | 1.22 | 10.34 | 2.40 |
2-1/2 | 55 | 85.75 | 4.13 | 2.75 | 10.50 | 2.71 | 7.25 | 5.69 | 17.84 | 1.38 | 3.00 | 3.13 |
T(8)级
产品型号 | 额定载荷 | W | D | d | E | P | S | L | 自重 |
T-BW2-3/8 | 2 | 17 | 12 | 9.5 | 23 | 9.5 | 36.5 | 52.5 | 0.13 |
T-BW2.5-7/16 | 2.5 | 19 | 14 | 11 | 27 | 11 | 43 | 62 | 0.21 |
T-BW3.25-1/2 | 3.25 | 20.5 | 16 | 13 | 30 | 13 | 48 | 70.5 | 0.3 |
T-BW5-5/8 | 5 | 27 | 20 | 16 | 38 | 17.5 | 60.5 | 88 | 0.64 |
T-BW7-3/4 | 7 | 32 | 22 | 19 | 46 | 20.5 | 71.5 | 102.5 | 1.09 |
T-BW9.5-7/8 | 9.5 | 36.5 | 27 | 22.5 | 53 | 24.5 | 84 | 121 | 1.7 |
T-BW12.5-1 | 12.5 | 43 | 30 | 25.5 | 60.5 | 27 | 95 | 139 | 2.5 |
T-BW15-1 1/8 | 15 | 46 | 33 | 29.5 | 68.5 | 32 | 108 | 154 | 3.79 |
