Model ListαS Series ( Single - speed Type )Model ( For 100V-115V ) Model ( For 200V-230V ) Capacity ( kg ) αS-006 αH-006 60 αS-01 αH-01 100 αS-016 αH-016 160 αS-025 αH-025 250 αS-05 αH-05 500 Model ListαSB Series ( Dual - speed Type )Model ( For 100V-115V) Model ( For 200V-230V ) Capacity ( kg ) αSB-006 αHB-006 60 αSB-01 αHB-01 100 αSB-016 αHB-016 160 αSB-025 αHB-025 250 αSB-05 αHB-05 500 α Alpha Series Top Electric Chain Hoists Lineup