Model 535 Power Threading Machine, 93287, Hammer Chuck, 1/2" - 2" NPT

The RIDGID Model 535 (93287) is a stationary, manual-chuck power threading machine engineered for high-volume shop use. This model features a 2 HP motor to maintain consistent torque while threading pipe up to 2 inches or rod up to 2 inches. It is designed with a high-clearance carriage and an oversized 1.75-gallon oil reservoir to support continuous industrial production.

The RIDGID 535 utilizes a manual speed chuck with replaceable rocker-action jaw inserts to grip and center the workpiece. The machine is built on a cast aluminum housing and includes a cam-action rear centering device that rotates with the chuck for precise alignment. It is compatible with Model 141 and 161 geared threaders, allowing the machine's capacity to be expanded for pipe up to 6 inches.

Performance and Power:

• Motor: 2 HP, 120V single-phase induction motor providing a steady 36 RPM free speed.
• Output: 1,700 W power output with a 15 Amp current rating.
• Duty Cycle: Designed for stationary industrial applications.
• Oiling: Integrated self-priming gerotor pump provides through-the-head lubrication. Mechanical Features:
  • Quick-Opening Die Head: Includes a universal right-hand NPT die head that allows the operator to manually disengage the dies when the thread is complete.
  • Tool Set: Equipped with a Model 820 wheel cutter and a Model 341 5-flute reamer (1/8" to 2").
  • Chip Management: Features an extra-large chip tray to minimize cleanup time during high-volume threading runs.
  • Control: Operated via a Forward/Off/Reverse switch and an integrated safety foot switch. Technical Specifications:
    • Pipe Capacity: 1/8" – 2" (3mm – 50mm).
    • Bolt/Rod Capacity: 1/4" – 2" (6mm – 50mm).
    • Overall Dimensions: 37" Length x 21" Width x 21" Height.
    • Tool Weight: 260 lb.
    • Oil Capacity: 1.75 Gallons.