NEW MICRO DYNAMICS MEGA 20VAPC

The Micro Dynamics Mega 20 VAPC Vertical Machining Center was designed for the machining of all workpieces small to medium in size. The rigidity and the power of the machine, coupled with its Dypec Thermal Compensation, makes the machine one of the most accurate and versatile machining centers available for all types of manufacturing facilities. From aerospace, to medical, to general job shops. It’s the complete machine at a very affordable price.

TRAVEL
X Axis 23.62”
Y Axis 20”
Z Axis 20”
Spindle Nose to Table Surface 3.93” ~ 23.62”
Spindle Center to Column Front 21.65”
Door Open Width for Work Piece 28.94”

TABLE
Table Size 22.05” × 15.75”
T-Slots (Width x Quantity) 0.55” × 3 (P=4.33”)
Max. Workpiece Size 22” x 15.75” x 15.75”
Max. Table Load 440 x 2 lbs.
Table Height (from the ground) 37.4”

AUTOMATIC PALLET CHANGER
No. of Pallet 2
Pallet Change Type 180ﾟ Rotary (Servo Drive)
APC Time 8.5 sec.
Pallet Clamping Force 4,846 lbf (4 Cones)

FEEDRATE
Rapid Feedrate - X Axis (Acceleration) 2,047 ipm (0.8 G)
Rapid Feedrate - Y Axis (Acceleration) 2,047 ipm (0.7 G)
Rapid Feedrate - Z Axis (Acceleration) 1,889 ipm (0.8 G)
Cutting Feedrate 0 ～ 787 ipm
Jog Feedrate 0 ～ 118 ipm
Torque X Axis 3,942 lbs
Torque - Y Axis 3,942 lbs
Torque - Z Axis 7,548 lbs

AXIS INFO
Ball Screw - X Axis Φ1.26” × P0.63”
Ball Screws – Y & Z Axis Φ1.57” × P0.63”
Linear Guideways - X Axis THK – SRG30R - 2 Trucks
Linear Guideways - Y Axis THK – SRG35R - 2 Trucks
Linear Guideways - Z Axis THK – SRG35LR - 2 Trucks
X Axis Servo Motor 2.68 HP
Y Axis Servo Motor 2.68 HP
Z Axis Servo Motor 4.69 HP

SPINDLE
Spindle Taper NST No.40 Dual Contact
I.D. of Spindle Bearing Φ2.76”
Spindle Motor Power 41 (2 min.) / 33 HP
Max. Cutting Torque 104 ft-lbs.
Spindle Speed 50 ～ 15,000 rpm
Spindle Acceleration (0 -> Max.) 2.5 sec (15,000 rpm)
Spindle Deceleration (Max. -> 0) 3.2 sec (15,000 rpm)
Spindle Driving Mechanism Built-in
Max. Speed for Rigid Tapping 6,000 rpm
Clamping Force 2,205 +/- 10% lbs

AUTOMATIC TOOL CHANGER
Magazine Capacity 40 Tools
Tool Selection Bi-Direction / Random
Tool Shank Type CT 40 ANSI 5.50 / BT40 JIS6339
Max. Tool Dia. x Length Φ2.95” × 9.45”
Without Adjacent Tool φ5.9”
Max. Tool Weight 15.4 lbs.
ATC Cam Box Motor 0.74 HP
ATC Time (Tool to Tool) 1.9 sec
ATC Time (Chip to Chip) 3.2 sec

COOLANT SYSTEM
Cutting Coolant Pump Motor 1.48 HP
Base Wash Pump Motor 1 HP
Pump Flow Rate 15.85 gpm
Pump Pressure 29 psi
Coolant Tank Capacity 85 gal

POWER & AIR REQUIREMENTS
Power Consumption (220V/3PH) 30 KVA
Main Breaker Capacity 125 Amp
Main Power Cable Size 22 mm2
Pneumatic Supply 300 (0.6MPa) L/min (ANR)

GENERAL
Foot Print Size (W x D) 100.83” x 117”
Machine Height (H) 115”
Machine Net Weight 14,242 lbs.

ACCURACY (Full Travel ~ Laser Calibrated)
Positioning Accuracy / Full Stroke 0.0002” (VDI 3441)
Repeatability Accuracy 0.0001” (VDI 3441)

Machine Main Features

 Powerful Mitsubishi M830VW CNC Control
 Heavily ribbed, Meehanite FC300 Cast Iron
 High Torque Integral Spindle Motor from ATE is rated at 41 HP and delivers 104 Ft-Lbs of torque
 Integral Motor 15,000 RPM Spindle for high efficiency machining
 1.5 Sec Spindle Acceleration to 12,000 rpm
 Spindle Oil Cooler by Inverter Control for Precise Control
 DYPEC® Thermal Compensation
 Large Size 30mm (X) and 35mm (Y, Z) Cross Roller Linear Rails
 Large Diameter Ballscrews 32mm X, 40mm Y and Z axis
 High Horsepower Servos generating 3,942 lbs Thrust X, Y and 7,548 Lbs in Z
 High rapid traverse rates of 2,047 X, Y and 1,889 Z
 SSS Gen 4 High Speed Super Smooth Surface for Mold and Die
 8,190 Block Look Ahead
 15” Touchscreen display with built in “Operator Convenience” HMI
 DYCON® on board simple conversational programming
 Floor Space 141” (including chip Conveyor) x 97” depth

Standard Features

 40 Station High Speed Automatic Tool Changer
 Fully Enclosed Splash Guards
 Chip Management System with Scraper Type Chip Conveyor and Wash Down
 Flood Coolant and Tool Tip Air Blow
 Coolant Thru Spindle Capable
 15,000 RPM with 41 HP Integral Spindle capable of achieving 104 FT-Lbs of torque
 Built in Integrated Automation setup using Ethernet/IP
 Rigid Tap to 6,000 RPM
 DYPEC® - Dynamic Predictive Error Compensation
 32 GB Of Data Server Memory
 2MB Main Memory ** (Capable of running on CF Card 64GB)
 Multi Axis CRT/Operator Panel for better Ergonomics