Steel cut-off machine GQ40/GQ50 It is suitable for the cutting-off the common carbon steel, screw-thread steel, hot-rolled round steel in the construction project, and also can be used to cut square steel, flat steel and angle bar. It has a reasonable design, small size, stable and reliable performance. The closed gear transmission and splash lubrication are used, having a good lubrication. The shaft ends are supported by the rolling bearing to reduce the power consumption. The energy can be saved more than one third compared with the same produce of its kind. Steel bar cutting machine (GQ40/GQ50) is a kind of highly effective equipment, newly designed and produced by our company according to market requirement. It has the following features: 1) Reinforced fuselage, small size, compact structure, solid fuselage. With scrollable casters it can be moved easily and flexibility. 2) Good lubricating properties. It adopts full close structure and lubricates by using gears splash. 3) Little power loses. For lubrication conditions improving, gear-side uses antifriction bearing, and the resistance is small, compared with the similar cutting machine with load power can be reduced by one third. 4) It adopts the high steel knife block, connecting rod, high-speed international standard motor, its quality is more stable and it will last longer. Basically technological parameter: Cutting dia.: Steel bar: 6-40mm/6-50 mm (steel tensile capacity under UB≤450mpa)Flat bar: 70×15/6-50mm Square bar: 32×32/80×18mm Angle bar: 50×50/63×63mm Knife nominal stroke: 34/40mm Continuous cutting times: 32/28 times/min Motor power: 3KW /4kw Voltage: 380V L*W*H: GQ40/1250×500×730mmGQ50/1280×480×740mm Machine weight :GQ40/ 485kg GQ50/640kg Lists of cutting number when steel dia. around 20mm Steel dia.(mm) 6-8 9-13 4-18 19-20 More then 20 Number 6 5 3 2 1 Remarks: Maximum dia. of low content alloy screw-thread steel is no more the-n 36mm in cutting. Basical technological parameter:GQ40 GQ50 Model GQ40 GQ50 Specification Cutting dia.: Round steel: φ6-φ40m Two-grade deformed steel bar: φ6-φ32mm Cutting distance: 34mm Cutting frequency: 32 times/min Rated voltage: 380v Electromotor power: 3kw-II pole L*W*H: 1370*500*750mm Machine weight: 480kg Cutting dia.: Round steel: φ6-φ50mm Two-grade deformed steel bar: φ6-φ40mm Cutting distance: 44mm Cutting frequency: 28 times/min Rated voltage: 380v Electromotor power: 4kw-II pole L*W*H: 1430*480*860mm Machine weight: 580kg