Heavy Duty Thread Rolling Machine (Max OD 150mm or 5.9”)

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Heavy Duty Thread Rolling Machine (Max OD 150mm or 5.9”) Manufacturer - Yieh Chen

Based in Taiwan, Yieh Chen Machinery Co., Ltd. is a spur gear and helical gear | Heavy Duty Thread Rolling Machine (Max OD 150mm or 5.9”) manufacturer with over 31 years of experience in gear industry.

With CNC gear machining, ISO certification and advanced software, Yieh Chen's high precision spur gears and helical gears are built with excellency.

Along with Spur Gears and Helical Gears, worm shafts, spiral bevel gears, bear boxes, gear pumps and gear racks are provided as well. All gears can be custom-made with innovative solutions to meet each customer's demands.

Heavy Duty Thread Rolling Machine (Max OD 150mm or 5.9”)


The heaviest thread rolling machine from Yieh Chen with more than 100 tons rolling pressure.

  • Squared slide processed by precise grinding is designed for large workpiece and make the thread rolling quality stable.
  • Powerful spindle motor can meet the requirement of bigger material and heavy duty rolling.
  • Bigger coolant tank and pump motor make the cooling effect better.
  • The innovative machine with PLC control and frequency converter which makes the rolling speed adjustable. (optional)
  • Spindle diameter can revised accordingly to your particular request.
  • Allen Bradley starters are available (USA market only).


Main SpecificationYC-970P
Rolling SizeMin. O.D.25 mm
Max. O.D.120 mm
Max. LengthIn feed and through feed
Max. Pitch1~12mm
Roll DiesRolling Speed20~60 rpm
Max. Outside Dia.300 mm
Inside Dia.110 mm
Max. Width200 mm (300 optional)
Max. Center Distance of Die-Spindle380 mm
Min. Center Distance of Die-Spindle250 mm
Max. Rolling Force120 TON
MotorRolling Spindle50 HP
Hydraulic Pump10 HP
Coolant Pump1/2 HP
Gear Box Pump1/4 HP
N.W.11000 kg
G.W.12200 kg
Floor Space4500 x 3500 x 2500 mm
Packing Dimension (L X W X H)20 feet container

The designs are subject to modification and improvement without notice.

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