SB-2000说明：工作容量Capacity(kg):　1.2-2.0工作长度Length(mm):　1500外型尺寸Dimension(mm):　95X145X40自重Weight(kg):　0.4 序号型号平衡载荷(kg)钢绳伸长(m)自重(kg)1QFP-94.5-91.33.62QFP-159-151.343QFP-2215-221.57.44QFP-3022-301.57.85QFP-4030-401.5106QFP-5040-501.510.67QFP-6050-601.511.88QFP-7060-701.5129QFP-8070-801.512.510QFP-9080-901.51311QFP-10090-1001.51312QFP-120100-1201.514