Thread rolling machine 236E

Product overview
The Tesker Model 236E 2-Die thread rolling machine performs infeed and thrufeed rolling for studs, threaded rod and shafts, offering adjustable rolling pressure and variable spindle speeds for production threading operations.

Key specifications

• Type: Infeed & Thrufeed
• Capacity: 2-1/2"
• Rolling pressure: Adjustable to 60,000 lbs
• Spindle drive motor: 40 HP
• Hydraulic motor: 3 HP (30 gal reservoir)
• Coolant pump: 1/4 HP (50 gal tank)
• Dies maximum diameter: 7-5/8"
• Dies maximum face width: 6"
• Spindle size: 2-1/2" (other sizes available)
• Spindle speeds: Variable (50–200 RPM standard)
• Floor dimensions (W×L×H): 77" × 87" × 67"
• Weight: 8,500 lbs
• Electrical: Wired to NFPA 79 for 240 or 480 V, 3-phase, 60 Hz (other voltages available)

Standard equipment

• Spindle RPM tachometer

Available options

• Servo drive for independent spindle control and radial die alignment via HMI
• Thread length control limit switch for partial-rod rolling
• Radial die line-up coupling for rotational die matching
• Front L support with front bar feed fixture
• Spring-loaded rear stop assembly with base
• Part hold-down with spring-loaded stop
• Tie arm hydraulic stop block assembly
• Versa III automatic oil lubrication system or Oil 1-Shot manual oiler
• Enclosed toe-in indicator
• Outboard roller supports (set of 2)
• Center stands and center support tube (size-specific)
• Upper support holder for high-speed studs and threaded rod
• Custom feeding and receiving fixtures

Applications and ordering

• Suitable for high-volume production of studs, threaded rod and shafts
• Operates in infeed or thrufeed mode depending on part geometry
• Spindle sizes, speeds and electrical configurations can be customized—contact Tesker for quotations, lead times and additional voltage or speed options