Item 1..Electro Hydraulic Thruster Brake, Type: St 520(18 Kg), Suitable To Work On 3 Phase 5 C/S ,415 Volts, Lifting Force: 18 Kg Stroke: 51 Mm, Current: 0.4 Amps, Power: 90 Watts, Oil Capacity: 2 Liter Transformer Oil, Weight: 06 Kg, Voltage: 400/440 V Ac 3 Phase, Ingress Protection: Ip 44(is/Ec6005229:2001), Body Material: Aluminum Die Casting, Ambient Temperature: 50 Degree Max, As Per Model: St 520 Of Speed O Control Make Item Code: 100400011001, Serial No. Ac 628. Makes/Brands: M/S. Speed