Model ListαSP Series ( Single - speed Type )Model ( For 100V-115V ) Model ( For 200V-230V ) Capacity ( kg ) αSP-006 αHP-006 60 αSP-01 αHP-01 100 αSP-016 αHP-016 160 αSP-025 αHP-025 250 αSP-050 αHP-050 500 Model ListαSBP Series ( Dual - speed Type )Model ( For 100V-115V ) Model ( For 200V-230V ) Capacity ( kg ) αSBP-006 αHBP-006 60 αSBP-01 αHBP-01 100 αSBP-016 αHBP-016 160 αSBP-025 αHBP-025 250 αSBP-050 αHBP-050 500 α Alpha Series Top Electric Chain Hoists Lineup