CAMPRO CNV-1300

CAPACITY:
X Axis Travel 51.1”
Y Axis Travel 23.6”
Z Axis Travel 24.0”
Distance from Spindle Nose to Table 3.1” – 27.1”

SPINDLE:
Spindle Speed 12,000 RPM (15,000 Optional)
Spindle Motor 25 HP
Spindle Taper Type CAT 40 Big Plus
Spindle Driving Method Belt Drive

AUTO TOOL CHANGER:
ATC Type Twin Arm Type
Tool Shank CAT 40 BIG +
Pull Stud P – 40T (45 Deg.)
Tool Storage Capacity 24
Max. Tool Dia. 3.15”
Max Tool Dia. (Adjacent Pot Empty) 5.9”
Max Tool Length 9.8”
Max Tool Weight 15.4 lbs.
Tool Change Time TOOL – TOOL 3.5 sec.
Tool Change Time CHIP – CHIP 7.0 sec.
Tool Selection Random Bi-Directional Type

FEEDRATE:
Rapid Traverse Feedrate 1,181 IPM X and Y
945 IPM Z
Cutting Feedrate 394 IPM
Least Command Increment .001 mm,
Positioning Accuracy .00020”
Repeatability .00008”

POWER:
Air Source Requirement 85 – 115 PSI (3/8 ID Supply Hose)
Standard Power Source 220V, 60HZ, 3 Phase +/- 10%
Power Capacity 50 Amps Minimum
Floor Plan (W X D) 135” x 100” in.
Height 111” in.

CONSTRUCTION:
• Balanced 12,000 RPM Spindle with spindle oil cooler 6000 BTU for High Speed Machining.
• Hardened and Ground C3 Double Nut Ballscrews are pretensioned to minimize backlash, provide high precision movement,
and reduce heat deformation on all axes.

BED, COLUMN, AND SADDLE
The bed is a rigid one-piece casting with heavy ribbing to prevent deformation during heavy cutting. Fine
grain Meehanite cast iron is used for its excellent dampening characteristics. The table is fully supported
by the saddle in all positions. There is no table overhang. The rigid box type column casting is heavily ribbed
to prevent twisting or distortion.

SPINDLE, HEADSTOCK, AND COLUMN
The high speed 12,000 RPM, 40 taper spindle is a true cartridge type unit supported by precision class
bearings that are permanently grease lubricated. The spindle is driven by a high torque 25 HP A.C. motor.
Power is transferred through a heavy-duty cogged drive belt eliminating slippage, promoting thermal
stability, and minimizing vibration. An encoder is attached to the spindle to allow rigid tapping.

OIL JACKET SPINDLE CHILLER
Machine accuracy is maintained by using a refrigeration system that circulates cooled oil around the spindle
reducing the thermal effects of any heat generated.

AUTOMATIC TOOL CHANGER
The high quality 24-position tool changer uses a fast, random bi-directional twin arm with 2.5 second tool-to-
tool change time, and 6 seconds chip to chip.

BALLSCREWS AND AXIS DRIVES
Each axis is driven by a high precision double-nut ballscrew. The ballscrews are centered between the
guideways. The ballscrews are supported on both ends by angular contact thrust bearings. This double
anchored pretension design provides outstanding positioning repeatability with virtually no thermal growth.
All axes have large diameter ball screws that are connected directly to oversize AC servo drive motors
without gears or belts, to eliminate backlash. Each axis has a flexible coupling to protect the ball screw in
the event of a sudden impact. These couplings can be quickly reset.

PORTABLE MANUAL PULSE GENERATOR
The hand held “Manual Pulse Generator” lets each axis move in increments of 0.0001”, 0.0010” or 0.0100”
making fixture or part alignment quick and easy. The 10-foot cord gives full access to the machine.

PROGRAM AND DATA PROTECTION KEY SWITCH
The keyed switch enables the protection mode for both the program and offset data. Removing the key
limits access to only authorized personnel. In the unprotected position the key cannot be removed and all
data is available for edit.

290 PSI (20 BAR) THROUGH-SPINDLE-COOLANT SYSTEM
A dedicated 290-PSI positive displacement pump delivers the coolant directly to the tool tip. The immediate
benefit is more aggressive feeds and speeds can be maintained throughout the cutting process. There is
also no need to stop and adjust coolant nozzles increasing the in-cut time and operator safety. Protecting
the spindle and the vital rotary union from contamination is a canister filter with a replaceable 10- micron
element.

1,000 PSI THROUGH-SPINDLE-COOLANT (Optional)
Severe applications, holes with high length to diameter ratios or tough materials require high-pressure coolant to
evacuate chips and keep the cutting edge cool. The increased coolant and chip flow improves finishes and tool life,
while allowing more aggressive feeds and speeds.

FULLY ENCLOSED GUARDING
The fully enclosed guarding is made of heavy gauge sheet metal to contain both chips and coolant. The
large dual sliding doors open to provide unrestricted overhead access for ease of lifting heavy fixtures or
work pieces.

CHIP DISPOSAL AND COOLANT SYSTEM
High volume coolant system washes chips down into the front of sheet metal enclosure for chip auger
evacuation and provides flood coolant through adjustable head mounted nozzles along with four flushing
nozzles mounted directly to spindle nose.