| 
				 
					产品代号
				 
			 | 
			
				 
					英制公称(in)
				 
			 | 
			
				 
					许用负荷SWL
				 
			 | 
			
				 
					技术参数(mm)
				 
			 | 
			
				 
					适用连经(mm)
				 
			 | 
		||||
| 
				 
					(t)
				 
			 | 
			
				 
					(Lbs)
				 
			 | 
			
				 
					A
				 
			 | 
			
				 
					B
				 
			 | 
			
				 
					D
				 
			 | 
			
				 
					E
				 
			 | 
		|||
| 
				 
					JW2221
				 
			 | 
			
				 
					1/4
				 
			 | 
			
				 
					1.5
				 
			 | 
			
				 
					3,500
				 
			 | 
			
				 
					9
				 
			 | 
			
				 
					48
				 
			 | 
			
				 
					20
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					φ8-10
				 
			 | 
		
| 
				 
					JW2222
				 
			 | 
			
				 
					5/16
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4,500
				 
			 | 
			
				 
					10
				 
			 | 
			
				 
					54
				 
			 | 
			
				 
					22
				 
			 | 
			
				 
					17.5
				 
			 | 
			
				 
					φ10-12
				 
			 | 
		
| 
				 
					JW2223
				 
			 | 
			
				 
					3/8
				 
			 | 
			
				 
					3.2
				 
			 | 
			
				 
					7,100
				 
			 | 
			
				 
					13
				 
			 | 
			
				 
					63
				 
			 | 
			
				 
					26
				 
			 | 
			
				 
					22
				 
			 | 
			
				 
					φ12-14
				 
			 | 
		
| 
				 
					JW2224
				 
			 | 
			
				 
					1/2
				 
			 | 
			
				 
					5.4
				 
			 | 
			
				 
					12,000
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					87
				 
			 | 
			
				 
					36
				 
			 | 
			
				 
					29
				 
			 | 
			
				 
					φ14-16
				 
			 | 
		
| 
				 
					JW2225
				 
			 | 
			
				 
					5/8
				 
			 | 
			
				 
					8
				 
			 | 
			
				 
					18,100
				 
			 | 
			
				 
					19
				 
			 | 
			
				 
					105
				 
			 | 
			
				 
					44
				 
			 | 
			
				 
					36
				 
			 | 
			
				 
					φ18-20
				 
			 | 
		
| 
				 
					JW2226
				 
			 | 
			
				 
					3/4
				 
			 | 
			
				 
					12.5
				 
			 | 
			
				 
					28,300
				 
			 | 
			
				 
					24
				 
			 | 
			
				 
					120
				 
			 | 
			
				 
					52
				 
			 | 
			
				 
					41
				 
			 | 
			
				 
					φ22-24
				 
			 | 
		
| 
				 
					JW2227
				 
			 | 
			
				 
					7/8
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					34,200
				 
			 | 
			
				 
					27
				 
			 | 
			
				 
					140
				 
			 | 
			
				 
					58
				 
			 | 
			
				 
					51
				 
			 | 
			
				 
					φ25-28
				 
			 | 
		
| 
				 
					JW2228
				 
			 | 
			
				 
					1
				 
			 | 
			
				 
					21
				 
			 | 
			
				 
					47,700
				 
			 | 
			
				 
					31
				 
			 | 
			
				 
					152
				 
			 | 
			
				 
					63
				 
			 | 
			
				 
					57
				 
			 | 
			
				 
					φ30-36
				 
			 | 
		
| 
				 
					JW2229
				 
			 | 
			
				 
					11/4
				 
			 | 
			
				 
					32
				 
			 | 
			
				 
					72,300
				 
			 | 
			
				 
					38
				 
			 | 
			
				 
					188
				 
			 | 
			
				 
					77
				 
			 | 
			
				 
					65
				 
			 | 
			
				 
					φ38-45
				 
			 |