Milling machine, CNC (Tormach PCNC 1100) ID:49

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49.jpg
Type CNC Mill (Tormach)
Make/Model PCNC 1100 Personal CNC Mill Series 2
Serial number 231 11-2006
Original owner Protospace
Loan status Bought for Protospace by a group of members
Arrival date ?
Location Metal shop
Functional status Functional
Usage permissions Members Only
Certification Must complete Shop Safety, Lathe Training, 3D CAD Training, CAM Training, 1 on 1 Project
Wiki-ID 49
Label 1.0" 1.5" 2.0"

Specifications

  • Table Size: 34" x 9.5"
  • Table Slots:
    • two drainage/alignment slots
    • three T-Slots 0.625" (5/8")
    • center slot -0.00 + 0.004"
    • outer slots 0.000 + 0.008"
  • Travel / Work Envelope (X/Y/Z): 18" x 9.5" x 16.5"
  • Rapid traverse: X/Y at 90 IPM, Z at 65 IPM
  • Maximum Workpiece Weight: 500 lbs.
  • Spindle Nose Diameter: 3 3/8"
  • Spindle Taper: BT30 with spindle lock for easy single hand drawbar operation
  • Spindle Speed Range: 100 to 5140 RPM
  • Spindle Motor: 1.5hp (2hp peak) induction motor
  • Spindle Center to Column Face: 11"
  • Maximum Spindle Nose to Table: 17"
  • Weight net / shipping: 1130 / 1325 lbs
  • Operating temperature range: 7 to 38 °C

Features

  • NEMA 34 stepper motors on X, Y and Z
  • Single Shot Lube Pump
  • 15 point lubrication. Each axis has an oil distribution channel milled full length on left and right vertical and horizontal surfaces (all 4 sliding surfaces) plus an oil line plumbed directly to the ball nut assembly
  • Precision ground ball screws in the X, Y and Z motion. ISO/DIN P4 grade.
  • Complete way covers
  • Slide ways are a bonded low friction surface (PTFE filled acetyl), hand scraped slide ways with milled oil distribution slots.
  • Forward opening electrical cabinet. This unique design allows service even when the machine is placed near to a wall.
  • Computer controlled spindle speed and direction with regenerative braking from 1.5 hp induction motor (2 hp peak)
  • Cartridge style spindle with V-belt transmission. There are two overlapping speed ranges. Low belt speed is 100 – 2000 RPM, high belt is 250 – 5140 RPM
  • Spindle safety is enhanced with a tool change safety interlock and key switch lockout. Main spindle contactor (VFD power) is automatically disengaged when operator is changing a tool. Spindle M-codes or manual spindle start will reengage VFD power automatically after tool change is completed.
  • Operator console has manual override for all spindle controls.

Documentation

Tormach website

Operator Manual

Probe usage service bulletin

Simulator

References: forum and mailing list

Videos