Product ID: UM-75 Hydraulic thread rolling machine Thread rolling machines 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-75 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-75 PS. The UM-75 is set up with the hydraulic feeding centerseat system.

UM-75 Hydraulic thread rolling machine Click here for details. UM-75 catalog

Model UM-75 Thread rolling machine Diameter range of threads rolled Ø10 ~ Ø75 Range of pitch rolled 1.0P ~ 10.0P Max. Length of thread rolled in feed (plunge feed) and thru feed Speeds of dies 20 ~ 50 r.p.m (variable speed shafts) Roller max. diameter Ø198mm Bore of cylindrical die Ø70mm, keyway, 14 x 7 Width of cylindrical die 35, 70, 100, 150mm Max. Min. Center distance of die-spindles 275 ~ 195mm Output (pcs/min) 4 ~ 20 Swiveling angle ± 6° Machine motor 25 HP (18.75 kw) Hydraulic motor 7 1/2 HP (5.5 kw) Max. rolling pressure 60 TONS Net weight (Approx.) 4,700 kgs Gross weight (Approx.) 5,200 kgs Overall dimensions (L x W x H) 2,600 x 2,400 x 2,400 mm Shipping measurement (L x W x H) 2,520 x 2,240 x 2,230 mm

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