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 Size
Min. O.D. 最小外徑25 mm
Max. O.D. 最大外徑150 mm
Max. Length牙長In feed and through feed
Max. Pitch 可加工最大節距3~16mm
Roll Dies 牙輪
Rolling Speed 轉速20~60 rpm
Max. Outside Dia.最大外徑300 mm
Inside Dia. 內徑100 mm
Max. Width 寬度260 mm
Max. Center Distance of Die-Spindle
400 mm
Min. Center Distance of Die-Spindle
230 mm
Max. Rolling Force 最大滾製壓力100 TON
Motor 馬達Rolling Spindle 主軸40 HP (50 HPoptional)
Hydraulic Pump 油壓15 HP (20 HP optional)
Coolant Pump 冷卻1/2 HP
Gear Box Pump 齒輪箱冷卻1/4 HP
N.W. 淨重12000 kg
G.W. 毛重12200 kg
Floor Space 佔地面積2600 x 2100 mm
Packing Dimension (L X W X H)  包裝尺寸2800 x 2250 x 2550mm

The designs are subject to modification and improvement without notice.

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