CAMPRO CPV-1050B 4 Plus 1

CAPACITY:
X axis travel .............................. 41.3”
Y axis travel .............................. 20.9”
Z axis travel .............................. 30.7”
Table loading area ......................... 41.3” x 20.9”
Allowable table load ....................... 2200 pounds

TRUNNION TABLE
Table diameter ............................. 12.6”
Maximum Workpiece Diameter ................. 15.75”
Spindle nose to trunnion table top ......... 20.6”
Maximum Workpiece Weight ................... 220 pounds

SPINDLE:
Spindle nose to machine table top .......... 3.9” – 34.6”
Spindle Bearing Diameter ................... 2.8”
Column to spindle center ................... 23.2”
Spindle taper .............................. CAT 40 Big Plus
Spindle speed .............................. 12,000 RPM
A.C. spindle motor ......................... 25 HP
Spindle torque ............................. 132 ft-lbs.
Spindle Driving Method ..................... Belt Drive

CPV-1050B 4 Plus 1 with 320mm Trunnion Table

AUTOMATIC TOOL CHANGER:
ATC Type ................................... Twin Arm Type
Number of Tools ............................ 24
Tool Shank ................................. CAT 40
Max. Tool Dia. ............................. 3.1”
Max tool Diameter (No Adjacent Tool) ....... 5.9”
Max. Tool Length ........................... 9.8”
Max. Tool Weight ........................... 15.4 lbs.
Tool Selection ............................. Random Bi-Directional

MOTION:
X and Y axis rapid traverse rate .......... 1,181 IPM
Z axis rapid traverse rate ................ 1,181 IPM
Cutting feed rate .......................... 393 IPM
Slide Type ................................. Box Ways
Least command increment .................... .001mm,
Roundness accuracy ......................... < .00020"
Bi-Directional Accuracy .................... < .00020”
Bi-Directional Repeatability ............... < .00030”

GENERAL:
Floor Space Required (W x D X H) ........... 125" x 96" X 120”
Machine Weight ............................. 14,770 lbs.
Standard Power Source Requirement - Fanuc .. 205-235 Volts / 3 Phase/60HZ
Power Capacity ............................. 53 Amps Minimum
Air Source Requirement ..................... 85 – 115 PSI

CONSTRUCTION:

• Balanced 12,000 RPM Spindle with 6000 BTU spindle oil cooler for High Speed Machining.

• Hardened and Ground C3 Double Nut Ballscrews (Ø40 mm) are pre-tensioned to minimize backlash,
provide high precision movement, and reduce heat deformation on all axes.

• All solid ways are coated with high grade Turcite-B. Hardened and ground slideways give an extra 40%
wear resistance.

• 2 Solid Box Ways are on a one-piece base instead of two supporting ways connected to the main base,
which provides more rigidity under heavy machining.

• Main frame is made of Meehanite casting for superior rigidity

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. Extra wide boxways provide
excellent support for the saddle, regardless of the load distribution on the table. 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.

CPV-1050B 4 Plus 1 with 320mm Trunnion Table

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
delivering an impressive 132 ft/lbs. 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.

GUIDEWAYS
Wide Box ways are used for unsurpassed long-term rigidity and accuracy. Each guideway is induction
hardened and precision ground. Turcite is bonded to the mating way surfaces and then hand scraped to
ensure perfect fit and tolerances. The Turcite resin with forced way lubrication provides a low friction
surface and virtually eliminates guideway wear. All guideways are fully protected from chips and damage.

OIL JACKET SPINDLE CHILLER (STANDARD)
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.

BALL SCREWS 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 40 mm 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.

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.

FULLY ENCLOSED GUARDING
The fully enclosed guarding, including cut-out for filter mist, is made of heavy gauge sheet metal to contain
both chips, coolant and coolant mist. 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.