Thread rolling 215E

Overview
Compact, high-precision 2-die thread rolling machine for infeed and thrufeed operations. The Tesker Model 215E provides accurate, repeatable rolling for studs, threaded rod and similar parts, with variable spindle speeds and a 2" spindle capacity.

Standard Equipment

• Spindle RPM Tachometer — Reads the RPM of the spindle.

Available Options

• Servo Drive — High accuracy independent control of spindle drive axis. Reduced components and maintenance. Radial die line-up via motor control from the HMI interface.
• Thread Length Control Limit Switch — Used when rolling threads on part of a rod. The rod is thrufed until it bumps the limit switch and the head opens up. The limit switch can be positioned from behind the dies to the gear boxes at rear of machine allowing a thread length anywhere in this range.
• Radial Die Line-Up Coupling — Permits separate rotational adjustment of one spindle to the other for matching of infeed or helical slow feed dies, keeping die faces even when desired. Dies can be matched laterally, but when infeed rolling close to a shoulder, rotational line-up is desirable. Helical slow feed should only be radially lined up. Coupling is not needed for the normal infeed or thrufeed rolling.
• Front "L" Support including Front Bar Feed Fixture — Adjustable work holding fixture that attaches to front of machine.
• Spring Loaded Rear Stop Assembly with Base — Spring loaded part stop positions part to the desired location for infeed rolling and is spring loaded for slight part movement.
• Part Hold Down with Spring Loaded Stop — Hand operated holds part on support blade so fingers are at a safe distance during rolling.
• Enclosed Toe-in Indicator — Gives a reference for adjusting the left main head die for part taper.
• Outboard Roller Supports (1 set/2 pcs) — Behind the spindle support blocks. Gives more part clearance (large head bolts, etc).
• Center Stands (1 set/2 pcs) — Supports the center tube.
• Center Support Tube (1 needed for each size) — Contains parts out the back of machine. One needed for each size.
• Upper Support Holder — Captures material between dies and work support blades for running high-speed studs and threaded rod.
• Feeding and Receiving Fixtures — Custom designed feeding and receiving fixtures for your specific needs.

Notes
All models wired to NFPA 79 standards for operation on 480 volt, 3 phase, 60 hz. Other voltages available at additional cost. Specifications subject to change without notice.

Technical specifications

• Type: Infeed & Thrufeed
• Capacity: 2"
• Rolling Pressure: Adjustable to 35,000 lbs.
• Motors — Spindle Drive: 20 HP
• Coolant: 1/4 HP, Capacity 50 Gal
• Dies — Maximum Diameter: 6"
• Dies — Maximum Face Width: 4-1/2"
• Spindle Size: 2" (other sizes available)
• Spindle Speeds: Variable
• Spindle Speed Range (where noted): 40-180 (other speeds available)
• Floor Dimensions — Width: 56"; Length: 84"; Height: 51"
• Weight: 4,500 lbs.