suitable for 16-147mm Chain Size Available with class cert. Specifications: 1) Drive: electric / hydraulic 2) Configuration: single in vertical / horizontal arrangement / double gypsies in horizontal 3) Chain size: 16 mm to 127 mm 4) Chain speed: complying with ISO requirements 5) Clutch: manually operated dog clutch 6) Brake: manually and hydraulic operated band brake 7) Control: local control 8) Paint: as per your specifications Anchor Windlass (16-44mm Chain)