New YOU JI CTV-700 | Vertical Boring Mills (incld VTL)
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ConditionNew
New
The You Ji CTV Vertical Turning Center Series is a compact, high precision, heavy duty machine. The rigid vertical column and base are Meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It is designed for turning of medium size workpieces.
The X and Z axis linear roller guideways are completely enclosed and a forced lubrication system assures high precision (box ways optional). The high speed linear way system enables rapid traverse rates of 787 inches per minute. The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The optional Y axis moving column traverses on large hardened and ground box ways. The optional Y axis provides a total of nearly 18” of Y axis travel.
ITEM / MODEL CTV-700
Max Swing 29.5″
Max Turning Diameter 29.5″
Max Cross Travel (X-Axis) -2.36″ +18.1″
Max Longitudinal Travel (Z-Axis) 24.4″
Max Off-Center Travel (opt. Y-Axis) -1.97″ +9.8″
Max Cutting Height 19.7″
Spindle
Spindle Motor (Fanuc P Series) 30 HP Double Wound
(More torque at lower RPM than a 50HP single wound motor)
Spindle Drive Belt Drive (2 Speed Gearbox Opt.)
Spindle Nose A2-11
Spindle RPM 0-2,000 RPM
Spindle Bearing Inner Diameter 6.3″
Max Spindle Weight Load 2,640 lbs.
Hydraulic Chuck 21″ 3-Jaw
ATC (Standard)
Tool Positions 24
ATC Type Swing Arm
Tool Mounting CAPTO C8
O.D. Tool Shank Size 1.25″
I.D. Tool Shank Size 2.0″
Tool Change Time 6 Seconds
Ballscrews & Axis Motors
Z-Axis Ballscrew Diameter 50mm (1.96″) x 10mm Pitch
X-Axis Ballscrew Diameter 50mm (1.96″) x 10mm Pitch
Y-Axis Ballscrew Diameter (opt.) 50mm (1.96″) x 10mm Pitch
Ballscrew Type Class 3 Double Nut
Ballscrew Mounting Type Preloaded, Double Anchored
X-Z-Y Servo Motor HP (X) 4.0 HP, (Z) 5.2 HP, (Y) 5.2 HP
C-Axis & Live Tools (opt.)
Spindle Motor 10 HP
Spindle RPM 3,500 RPM
Tool Shank Type CAPTO C8
C-Axis Indexing .001°
Feeds
Rapid Traverse Rate X,Z,Y 472, 787, 236 IPM
Cutting Feed Rate 0.01 – 315 IPM
Positioning Accuracy +/- .0003″ Full Stroke
Repeatability +/- .0002″
General
Coolant Tank Capacity 70 Gallons
Coolant Pump Motor 1.33 HP and .75 HP
Machine Weight 29,700 lbs.
Floor Space 141″ x 111″ x 118″
Machine Power Source 208/220V, 3-Phase, 150 Amps*
Hydraulic Pump Motor 3 HP
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