Product ID: UM-50 (50A) Thread rolling machine Thread rolling machines are used to produce screws, bolts, and tools. Thread rolling is a cold-forming operation only for external screws threads in a blank. The blank is pressed by thread rolling dies which are attached to the thread rolling machine. The threads were formed by the pressing progress. Threads produced by thread rolling machine provide fine surface, high production rate, greater accuracy. The features of UM-50 & 50A thread rolling machine: Thru feed and in-feed (plunge feed) both available Powerful rolling pressure:the feeding is driven by hydraulic unit Solid structure: case iron FC-25 frame Steady feed motion: Ground square rail slide way can avoid the vibration and wear away. Perfect transmission: thread ground worm & phosphoric brone worm wheel gear are matched completely and smooth Specially suitable for: Long length screws, ACME screws, Ball Screws, machine parts, tool and automobile / motorcycle parts. The operating video of UM-50 & 50A

Hydraulic thru feed type thread rolling machine Click here for details. UM-50 catalog

Model UM-50 (50A) thread rolling machine Diameter range of threads rolled Ø6 ~ Ø50 Range of pitch rolled 1.0P ~ 6.35P Max. Length of thread rolled in feed and thru feed both available. Speeds of dies 25 ~ 55 r.p.m Max. diameter Ø178mm (50A=198) Bore of cylindrical dies Ø54mm (50A=Ø70), keyway, 10 x 5 (50A=14 x 7) Width of cylindrical dies 35, 70, 100, 150mm Max. Min. Center distance of die-spindles 255 ~ 155mm Output (pcs/min) 4 ~ 20 Swiveling angle ± 7° Machine motor 15 HP (11 kw) Hydraulic motor 5 HP (3.7 kw) Max. rolling pressure 40 TONS Net weight (Approx.) 3,250 kgs Gross weight (Approx.) 3,600 kgs Overall dimensions (L x W x H) 1,900 x 2,300 x 2,300 mm Hipping measurement (L x W x H) 1,790 x 2,270 x 2,220 mm

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