VIVA TURN

CNC Lathe Redefined

Viva Turn 2 horizontal CNC lathe is a brand new design based on the progressive technology research and development ideas, as also combining with the years of our experience in designing horizontal CNC lathes, borned to better satisfy users.

The main performance indexes of this product have reached the international advanced level. The product has super high precision and stability, also high rigidity structure of large cutting feed, so as to provide the customers high efficiency, high stability, sterling world-class machine cost effectively.

Modularized developing ideas and integrated design concept build platform-oriented machine. The type of components cut down by forty percent. So that the stability increases and further maintenance easily. Comparing with the same kind of machine tools, Viva turn 2 obtains larger inner space by its smaller shape so that it can machine larger components.

VIVA TURN
VIVA TURN 2
VIVA TURN 4
VIVA TURN 4

 

Technology Upgrades

VIVA Spindle
Spindle Accuracy Increase 20%, Max Speed of Spindle Increases 12%
VIVA Turn Speed
Rapid Traverse Increases 25%, Positioning Accuracy Increases 16%
VIVA TURN Components
Components Types Decreases 40%, Standard Site Area Decreases 9%
VIVA TURN Door
Forces of Pulling Door Decreases 50%, Distance of Loading Decreases 15%

 

Application Scope

VIVA TURN 2/4 has extreme high precision, rigidity and high stability. High accuracy, efficiency, flexible and diversified configurations make VIVA TURN 2/4 suit to all kinds materials in any field.

Valve Guide
Valve Guide

Work-piece Material: Copper
Linear Velocity: 30-120m/min
Feed Rate: 0.03-0.2mm/r
Machining Efficiency: 0.93min

Clutch Hub
Clutch Hub

Work-piece Material: Cast Iron
Linear Velocity: 70-120m/min
Feed Rate: 0.1mm/r
Machining Efficiency: 2.38min

Filter
Filter

Work-piece Material: Stainless Steel
Linear Velocity: 2-150m/min
Feed Rate: 0.05-2mm/r
Machining Efficiency: 16.5min

Hub/Axle
Hub/Axle

Work-piece Material: Steel
Linear Velocity: 60-180m/min
Feed Rate: 0.1-0.3mm/r
Machining Efficiency: 5.73min

Bicycle Axis of Rotation
Bicycle Axis of Rotation

Work-piece Material: Aluminum Alloy
Working Field: General Hardware Industry

Bearing Ring
Bearing Ring

Work-piece Material: GCr15
Working Field: Bearing Industry

Crankshaft
Crankshaft

Work-piece Material: Nodular Cast Iron
Working Field: Automobile Industry

Half Shaft
Half Shaft

Work-piece Material: 42CrMo
Working Field: Automobile Industry

Hub Bearing
Hub Bearing

Work-piece Material: 20Cr
Working Field: Automobile Industry

Guide Sleeve
Guide Sleeve

Work-piece Material: 40Cr, 45 Steel
Working Field: Engineering Machinery

 

Machine Structure

The overall structure of this machine is perfected with the finite element method. With the most reasonable and compact construction, it gets the best rigidity.

Lathe Body
Lathe Body

The 45 degrees inclined body with reasonable integral rib layout ensures the high precision, good rigidity and small vibration. Side and rear chip removal is available.

VIVA TURN Spindle
Spindle

The integral sleeve spindle is jointly designed with the spindle industry famous manufacturer, with optimized structure size meeting the high rigidity and high revolving speed requirements.

VIVA TURN Turret
Turret

The standard configuration is equipped with servo turret made by Shenyang No.1 Machine Tool Works having the advantages of good rigidity, reliable locking, fast indexing speed, and high repeatability accuracy. The machine can be equipped with imported power turrets and thereby serve as turning centers.

VIVA TURN Tailstock
Tailstock

The machine adopts the integral hydraulic tailstock to insure extreme high rigidity. MT5 tailstock center also offers high thrust tight force work.

VIVA TURN Feeding System
Feeding System

Ball screw and ball linear guideway with premium quality promotes machining accuracy and rapid traverse. It allow user to improve machining precision and production efficiency.

VIVA TURN Chip Removal System
Chip Removal System

There three types of chip removal modes available for selection: left chip removal, right chip removal and rear chip removal. Cooling pump is large flow high head. The coolant tank and chip conveyor are separated from main machine to ensure that the accuracy of the machine shall not be affected by cutting heat.

VIVA TURN Tool Measuring Device (Option)
Tool Measuring Device (Option)

Tool setting device could measure the coordinate of tool profile top automatically so that user can take less time in measuring the tool. Tool abrasion will be compensated automatically.

VIVA TURN Receiver/Feeder (Option)
Receiver/Feeder (Option)

With the rhythm of production, receivers send workpiece to the machining position. Then it picks up a box, spins to the position to get the workpiece and put into collection box. User can get the workpieces without topping the machine.

 

Main Specifications

Item Unit T2C Series T2S Series T4C Series T4S Series
T2C T2Cm T2S T2Sm T4C T4Cm T4S T4Sm
Max Swing Diameter mm 560 560 560 560 720 720 720 720
Max Cutting Length mm 350/500/1000 500 340/490/990 490 500/1000 500/1000 490/990 490/990
Max Cutting Diameter mm 280 280 350 320 500 500 500 500
Max Swing Dia.Over Cross Carriage mm 360 360 360 360 550 550 550 550
Spindle Nose   A2-6 A2-6 A2-8 A2-8 A2-8 A2-8 A2-11 A2-11
Spindle Hole Diameter mm 65 65 80 80 80 80 104 104
Max. Bar Diameter mm 50 50 66 66 65 65 85 85
Spindle Speed Range r/min 30-4500 30-4500 30-4000 30-4000 30-3000 30-3000 30-3000 30-3000
Main Motor Output Power (Continous/15 minutes) kw 11/15 11/15 15/18.5 15/18.5 22/30 22/30 22/30 22/30
Spindle Max Output Torque (15 minutes) Nm 235 235 290 290 760 760 760 760
Chuck Diameter inch 8 8 10 10 10 10 12 12
X/Z Axis Rapid Traverse m/min 30/30 30/30 30/30 30/30 30/30 30/30 30/30 30/30
X Axis Travel mm 200 200 200 200 280 280 280 280
Z Axis Travel mm 410/560/1060 560 410/560/1060 560 570/1070 570/1070 570/1070 570/1070
Tailstock Body Travel mm -/450/950 450 -/450/950 450 350/850 350/850 350/850 350/850
Tool Size mm 25x25/Φ32 25x25/Φ40 25x25/Φ40 25x25/Φ40 25x25/Φ40 25x25/Φ40 25x25/Φ40 25x25/Φ40
Machining Accuracy   IT6 IT6 IT6 IT6 IT6 IT6 IT6 IT6
Positioning Accuracy X Axis mm 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
Z Axis mm 0.01 0.01 0.01 0.01 0.015 0.015 0.015 0.015
C Axis mm - 40″ - 40″ - 48″ - 48″
Repeatability X Axis mm 0.004 0.004 0.004 0.004 0.005 0.005 0.005 0.005
Z Axis mm 0.005 0.005 0.005 0.005 0.007 0.007 0.007 0.007
C Axis mm - 28″ - 28″ - 24″ - 24″
Max Load Disc/Shaft Kg 200/500 200/500 200/600 200/600 200/600 200/600 200/800 200/800
Machine Weight Machine Kg 3500 - 3700 - 5500 5500 5500 5500
4000 4000 4200 4200 7500 7500 7500 7500
4800 - 5000 - - - - -
Center Height (From Floor) mm 1050 1050 1050 1050 1043.5 1043.5 1043.5 1043.5
Overall Dimensions L*W*H mm 2500*1860*1850 - 2500*1860*1850 - 3570*2140*2150 3570*2140*2150 3570*2140*2150 3570*2140*2150
2750*1860*1850 2750*1860*1850 2750*1860*1850 2750*1860*1850 4170*2140*2150 4170*2140*2150 4170*2140*2150 4170*2140*2150
3250*1860*1850 - 3250*1860*1850 - - - - -

 

Standard & Option

· Standard    o Option    - No

    T2C Reingistic (Only 350mm) T2C Technicality T2C Advance (No 350mm) T2S Technicality T2S Advance (No 350mm) T4C Technicality T4C Advance T4S Advance
Servo Control FANUC Oi-Mate System

·

· - · - · - -
FANUC Oi-TD System - - · - · - · ·
Chuck System Hydraulic Solid Chuck · - - - - · · ·
Hydraulic Hollow Chuck - · · · · o o o
Hydraulic Tailstock - ·(No 350) · ·(No 350) · · · ·
Feed System Sleeve Spindle · · · · · · · ·
Encoder · · · · · · · ·
Imported Bearing · · · · · · · ·
Taiwanese Ball Screw · · - · - · - -
Taiwanese Guideway · · - · - · - -
Imported Ball Screw - - · - · - · ·
Imported Guideway - - · - · - · ·
Machining System 8 - Position Turret · · · · · - - -
12 - Position Turret - o o o o · · ·
Power Turret - o o o o - o o
Auxiliary Machining System Water Tank · · · · · · · ·
Chip Removal · · · · · · · ·
Hydraulic & Lubrication System · · · · · · · ·
Automatic System Bar Feeder o o o o o o o o
Bar Receiver o o o o o o o o
Tool Measuring Device o o o o o o o o
Safety System Foot Swtich · · · · · · · ·
Alarm Light · · · · · · · ·
Door Safety Lock · · · · · · · ·