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Atrump M526
15 HP ( up to 25 HP ) 3-Axis CNC Vertical Machining Center

Atrump M526 Vertical Machining Center

  • ISO 9001 Quality Assurance.
  • Class 7 Bearing for spindle run out less than 0.00015".
  • Spindle Motors are 220V, 10HP (M218), 15HP (M320, M422 & M526), 20HP (M632).
  • Electronic Vari Speed Spindle Motor with Encoder.
  • Hardened & Ground Table / Center T-Slot (Ground for Quick Setting).
  • Meehanite Casting to provide maximum rigidity and stability.
  • Square Slide Ways on X, Y & Z-axis.
  • The axis motors are Directly Coupled to the ballscrews (except M632). It reduces backlash and ensures long lasting accuracy.
  • X, Y & Z-axis Metal Telescoping Way Covers.
  • 4 Box Ways design on Y-axis for long-term reliability.
  • Super Wide Saddle to ensure accuracy movement.
  • All axes have high precision, Class C3, pre-tension Ballscrew to ensure high accuracy.
  • Hardened & Ground X, Y & Z-axis Way with Turcite B coating to eliminate stick-slip.
  • ATC Umbrella Type Tool Changer or Arm Type Tool Changer.
  • The tool change time is only 3 sec. (tool to tool).
  • CAT 40 or BT 40 Spindle Taper on M218, M320, M422 & M526. CAT 50 or BT 50 on M632.
  • High precision spindle is supported by three sets of high precision P4 class angular bearing and to assemble W/- four pieces of clamping collet.
  • The spindle is driven by high torque and lower noisy 8YU belt.
  • Automatic Flood (M8) Coolant System or Mist Coolant (M7). Specify at time of order.
  • Laser Compensation to ensure high accuracy +/- 0.0004" position 0.0002" repeatability.
  • Finite Element Analysis (FEA).
  • Machine made in Taiwan.
Standard Accessories:
  • Boster (Unclamp) Cylinder.
  • Air gun & spindle air blast.
  • Coolant system.
  • Auto Lubrication system.
  • Halogen work light.
  • Armless type ATC system.
  • Leveling bolts & pads.
  • Telescoping way cover.
  • Power Chain.
  • Manual set.
  • Adjusting tools & box.
  • Rigid tapping. (Fanuc control only)
  • RS-232 interface.
  • Alarm light.
Optional Accessories:
  • Arm type ATC system.
  • Coolant through spindle system.
  • Chip Auger w/-chip car (Screw type chip conveyor).
  • Chain type chip conveyor w/-chip car.
  • 15HP spindle motor set for M218.
  • 20HP spindle motor set for M320 & M422.
  • 25HP spindle motor package for M526.
  • CNC Rotary table package.
  • 10000 rpm package (except for M632).
  • 6000 rpm package for M632.
  • Full enclosure.
  • High voltage transformer.




15 HP ( up to 25 HP ) 3-Axis CNC Vertical Machining Center
Machine Type: Machining Center
Num. of Axes: 3   Opt. 4
Work Support: Bed
Column Construction: Single Column Style: Stationary
Operation Type: CNC
CNC Brand: Centroid M400
Table Size L x W (in.) 60.000 x 24.000
Max. Workpiece Weight (lbs) 2,200
Index Table Optional
Rotary Table Optional Dual Axis Table: Optional
Num. Main Spindles 1
Orientation Vertical
Taper # 40
Top RPM 8,000 Opt: 10,000, 12,000
Horse Power (30 min rating) 15.00   Opt: 20.00, 25.00
# Speed Ranges 1
Type Fixed
Primary Tool Carrier(s) ATC Armless
Number of Tools 20    Opt. 24
Tool Change Time C-to-C (sec) 0.00   9.00 sec tool-to-tool
Max. Tool Length (in.) 10.937
Max. Tool Diameter (in.) 3.937 (with empty adacent pockets)
Max. Tool Weight 14.00
Number of Axes: 3   Options: (4 )
Travel Max Feed Rapid Rate
X1 Std. 52.000 in. 200 ipm 400 ipm
Y1 Std. 26.000 in. 200 ipm 400 ipm
Z1 Std. 27.500 in. 200 ipm 400 ipm
B Std. 360.000 deg
Machine Dimensions (l x w x h)(in.) 145 x 118 x 101
Machine Weight (lbs) 15,620
Spindle Nose To Table (Max) 32.400
Spindle Nose To Table (Min) 4.700
Spindle Center To Column 27.600
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