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3 Roll Thread Rollers

The use of 3 rolls as opposed to 2, means higher penetration and therefore increased production rates. The three forces at 120° ensure stability during rolling & maximum precision of the finished workpiece.

The 3RP series hydraulic thread and profile rolling machines are equipped with 3 rolling spindles with 3 moving heads.

The machines can be controlled by means of the PLC or CNC and have rolling pressures ranging from 100 to 1,500  kN. They have been developed to roll any type of thread and profile on tubes or solid material from a minimum diameter of 6.35 mm to a maximum diameter of 300 mm.

The 3RP series machines are particularly beneficial for plunge or through feed rolling operations on both hollow and solid components with large diameters.

Technical Features 3RP10 3RP18 3RP24 3RP48 3RP60 3RP75 3RP90 3RP120 3RP150
Max pressure (kN) 10 18 24 48 60 75 90 120 150
Max workpiece diameter (mm) 26 60 80 120 150 160 180 250 330
Min workpiece diameter (mm) (6) 8 (12) 14 25 29 30 30 35 40 40
Max die width (mm) 60 80 90 140 140 140 200 220 290
Max head inclination (deg) ±6° ±6° ±6° ±8° ±9° ±8° ±8° ±9° ±9°
Spindle diameter (mm) 28 40 69.85 69.85 80 80 100 120 120
Spindle speed min/max (rpm) 50/100 30/100 30/100 30/100 30/100 30/100 25/70 25/70 12/30
Main motor power (kW) 4 7.5 18.5 33.5 50 50 65 75 100
Weight (kg) 1,200 4,500 5,500 8,500 9,200 9,800 10,500 12,000 14,000
Minimum die diameter (mm) 40 80 140 150 160 160 200 210 220
Maximum die diameter (mm) 80 175 185 200 210 210 300 300 330

Advantages

  1. Recommended for tube rolling
  2. Perfect for solid bars with large diameters
  3. Better finishing of the workpieces
  4. Higher rolling speed

Options

  1. Moving head with hydraulic or electromechanical control
  2. Spindle rotation by means of gear box or by brushless drive motors
ORT 3RP Series

Model 3RP75

 

Find Us

ORT (Thread Rolling) Ltd
Cross Lane,
Monyash,
Derbys,
DE45 1JN
United Kingdom

Telephone:
(UK): 01629 810108
(INT'L): (44) 1629 810108
Web: www.ortthreadrolling.com
Email: mileshutchinson@btconnect.com

Contact: MILES HUTCHINSON
Sales Director

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