CHESTER CHM2200 Heavy Duty Universal Milling Machine

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Description

Features:

  • The bed, column, saddle, and table are constructed from high-grade Meehanite cast iron and undergo stress relief treatment to ensure structural stability and durability.
  • X and Y axes are safeguarded by stainless steel telescopic covers for effective protection against chips and debris.
  • X and Y axis movements are driven by high-precision lead screws with preloaded double nuts to ensure excellent feed accuracy and backlash reduction.
  • All slideways are hardened and precision ground, then coated with Turcite-B to minimize friction and maximize wear resistance.
  • The spindle is supported by high-precision angular contact bearings to ensure stable, high-speed operation.
  • Made from SCM21 alloy steel, the spindle is heat treated and precision ground for optimal strength and accuracy.
  • All gears in the milling head are hardened and precision ground, ensuring smooth, quiet operation and extended service life.
  • The X-axis feed is powered by a high-torque servo motor, allowing stepless variable feed speed for improved machining control.
  • A high-power spindle motor delivers strong cutting performance and high material removal rates.
Table
Table Size 2200 x 600mm
X/Y/Z 3 Axis Travel 1700 x 1050 x 950mm
T-Slot (Size X Number X Distance) 20 x 5 x 125mm
3 Axis Rapid Feed Rate 30~2800(30~6000 PC-Based)/td>
3 Axis Rapid Feed Rate 2800(30~6000 PC-Based)
Cutting Range Reference
Cutting Length 1700mm
Cutting Width 620mm
Cutting Height 640mm
Loading Weight 2000kg
Spindle
Spindle Speed 45-1500rpm (18 steps)
Spindle Taper NT50
Spindle Nose to Table Surface Distance 0-753mm
Spindle Center to Slide Way Surface Distance 650mm
Horizontal Spindle
Spindle Speed (60Hz) 45-1500rpm (18 steps)
Spindle Taper NT50
Spindle Center to Table Surface Distance 0-950mm
Spindle Nose to Table Edge Distance 335mm
Motor
Spindle Motor 15hp x 4p AC
X Axis Feeding Motor 3kW
Y Axis Feeding Motor 3kW
Z Axis Feeding Motor 3kW
Dimensions
Net Weight 7500kg
Floor Plan (L x W x H) 5180 x 4080 x 3180mm

• Table size: 2200 x 600mm

• Three Axis Travel: 1700 x 1050 x 950mm

• Spindle Taper: NT50

• Spindle Motor: 15hp

• Spindle Speed: 45-1500rpm (18 steps)

• Spindle Braking System

• Three Axis Motor: 3kW

• Automatic Lubricator

• Cooling System

• Three Axis MPG Handwheel

• 3 Axes DRO

• Coolant Tray + Chip Guard

• Leveling pads & screws

• Transformer

Optional Accessories

• Air Power Draw Bar (Vertical)

• Air Power Draw Bar (Horizontal)

• Ball Screw (X, Y)

• Half Cover for Worktable

• Spindle speed: 45-1500rpm (Variable) (Inverter)

Click the links below to download the specific documents.
CHM2200-Milling-Machine.pdf
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