Our machines with manual tool change utilize CAST™ (Constant Automatic Surface Tracking) and Automatic Tool Calibration technologies. You can read about how they work and understand why they excel the standard machines with manual tool change in the article Design Concepts.
We offer 8 models in this category. They mainly differ in terms of spindle speed and motor,  working area and positioning system. Below you can find detailed specification with comparison between the systems and pictures.

Specifications:

Model: A431R A432R A531R A532R A631R A632R A731R A732R
Working area (XxYxZ) 304x259x33 mm,
12x10.2x1.3 inch		 381x259x33 mm,
15x10.2x1.3 inch		 406x310x33 mm,
16x12.2x1.3 inch		 584x411x33 mm,
23x16.2x1.3 inch
Machine design Heavy duty aluminum and stainless steel platform
Machine table 16 mm, 0.625 inch stress relieved high stability aluminum alloy
X/Y/Z positioning system Calibrated screws with servo motors
Absolute Accuracy (X,Y) 7.5 μm at 254 mm (10 inch) **
Internal Resolution (X,Y,Z) 0.1 μm, 0.0000039 inch (0.0039 mil) *
Positioning Repeatability (X,Y,Z) 1.5 μm, (0.059 mil)
Tool penetration control Constant Automatic Surface Tracking - CAST™, surface tracking relative to tool tip, fully programmable fully automatic. Uses a linear gauge with 1 μm, 0.04 mil resolution.
Tool Calibration Precise Linear Gauge on the Z axis (0.04 mil, 1 micron resolution)
Spindle speed [rpm] 5,000 to 62,000 programmable 5,000 to 100,000 programmable 5,000 to 62,000 programmable 5,000 to 100,000 programmable 5,000 to 62,000 programmable 5,000 to 100,000 programmable 5,000 to 62,000 programmable 5,000 to 100,000 programmable
Spindle motor 3-phase induction motor; 62K/170W 3-phase induction motor; 100K/300W 3-phase induction motor; 62K/170W 3-phase induction motor; 100K/300W 3-phase induction motor; 62K/170W 3-phase induction motor; 100K/300W 3-phase induction motor; 62K/170W 3-phase induction motor; 100K/300W
Spindle drive PhACdrive (sensorless, vector control, DSP based)
Tool collet 3.175 mm, 0.125 inch
Spindle run out 5 μm, 0.0002 inch max
Collet control With knob on the spindle top
Tool Change Semi-automatic, prompted by control program
Minimum drill diameter 0.2 mm (8 mil)
Minimum track size 0.1 mm (4 mil)
Minimum gap size 0.1 mm (4 mil)
Drilling speed Up to 180 drill cycles per minute (varies with the distance between holes)
Homing system Gold plated precision needle contacts
Max Travel speed (X,Y,Z) Up to 150 mm/s, 5.9 inch/s
X/Y/Z positioning system 2 phase bipolar stepper motors, precision lead screws with ActiveCAM™ anti-backlash SuperNuts™
Interface to PC USB 2.0 with galvanic isolation (>1kV)
Spindle and vacuum start-stop Program controlled, manual override available
Feed rate and Spindle speed Program controlled, manual override available
Dimensions (WxDxH) 508x432x305mm, 20x17x12 inch 584x431x330mm, 23x17x13 inch 610x483x330mm, 24x19x13 inch 736x541x330mm, 30x21.3x13 inch
Weight 32 Kg, 70 Lbs 36 Kg, 79 Lbs 40 Kg, 88 Lbs 55 Kg, 121 Lbs
Power Supply 100~240VAC, 50/60 Hz 415W
(45W stand by)		 100~240VAC, 50/60 Hz 355W
(45W stand by)		 100~240VAC, 50/60 Hz 415W
(45W stand by)		 100~240VAC, 50/60 Hz 355W
(45W stand by)		 100~240VAC, 50/60 Hz 415W
(45W stand by)		 100~240VAC, 50/60 Hz 355W
(45W stand by)		 100~240VAC, 50/60 Hz 415W
(45W stand by)		 100~240VAC, 50/60 Hz 355W
(45W stand by)
Machine control system PhCNC440™ CNC motion controller  (up to 6000 command/sec)
Machine control programs: Industry standard G & M codes ASCII, PHJ job files
Control and Edit software PhCNC, Windows based (Windows XP / Vista / 7 / 8 / 10) x86 & x64
Imports Gerber RS-274X files; Excellon Drill and Definition files; AutoCAD DXF 2D files; CAM350 files; PhCNC printer driver.
Camera Fiducial / inspection video camera / microscope (USB 2.0) included.
Warranty 1 year included in the price of the machine. It is an option to buy second and third year of warranty.
* The high internal resolution is used to achieve better screw calibration; temperature compansation for the screw and material; low noise and smooth movement
** To achieve the max accuracy, machine must be warm up for at least 30 min

Pictures:


A431R