Doosan V 740 vertical turning center

Doosan V 740 vertical turning center 

Main Spindle

High Reliability Spindle with Symmetric Design
Variable Kinds of Spindle to Customer's Needs
Motor: Fanuc α 30i
Spindle Power kW
Spindle Torque kgf.m 30kW Continuous Torque
Spindle Speed rpm
Motor: Fanuc α
Low Gear Continuous Torque Δ
Low Gear 30min Torque
High Gear Continuous Torque
High Gear 30min Torque

Power Turret with Cutting Range

Doosan New VD1 Turret with High Quality of New Design Structure.
V740M, V740TM
Large-sized disk design eliminates tool interference.
Disk Size: Ф490
Wider Cutting Range than other same grade machines
3-piece coupling prevents chip intrusion into turret body.
Max.: Ф740mm
Recommended: Ф610mm
Max.: Ф760mm

Hydraulic Power Unit

Versatile Chip Disposal System
Coolant System, Chuck Shower
Inverter type for energy saving
Ease of operation
Coolant system, Bed Shower
Chip can be installed in 3 directions (Rear, RH, LH)
Separated coolant tank (RH, LH)
Main FANUC CNC control with straight dropped chips
Coolant is discharged quickly by chip disposal system.

New Vertical Turning Center

Machine Specification

Option Descriptions Unit
Single Spindle Vertical Lathes
V740 V740M V740T V740TM
Swing Over Bed mm inch 800
Max. Turning Diameter mm inch 740
Recommended Turning Diameter mm inch 610 24.02
Max. Turning Length mm inch 760 29.92
Spindle Center Height from Floor mm inch 1,078
Nose Type ASA A2-11
Hole Through Spindle mm inch 77
Spindle Speed Range rpm 25-2,000 [3,000]
Speed Range Shift Step None
Speed Override 50-150 10 step
Front Bearing Diameter mm inch 160
Type of Turret V12 VD1 50 V12 + V12 VD1 50 2sets
Max. Number of Tools ea 12 12 + 12
Standard Tool Size mm inch 25 Ф40 32, ER40 25 Ф40 32, ER40
Max. Diameter of Boring Bar mm inch Ф50
Tool Post Drilling mm inch Ф26
Driven Tool Turret End Milling mm inch Ф26
Tapping mm inch M16
Max. Speed rpm 4,000
Tool Indexing Time sec 0.65
Travel X-Axis mm inch 380 14.96
Z-Axis mm inch 760 29.92
Axis Feed Rapid Traverse X-Axis m/min ipm 20 787
Z-Axis m/min ipm 20 787
Cutting Feedrate mm inch /Rev, 0.001-500
Feed Override 0-200 10 step
Spindle Motor Cont. /30min kW HP AC 30/37 40/50
Rotary Tool Drive Motor Cont. /30min kW HP 6
Power Requirement KVA 60 65 110 115
CNC System FANUC 21-T FANUC 18-T
Floor Space L x W mm inch 1,850 x 2,950 72.83 x 116.14
Machine Size Height mm inch 3,370 132.68
Weight kgf lb 9,500 19,000 41,887

Accessories

Standard
Power Chuck Cylinder, Solid 15 Power Chuck Cylinder, Solid 12
Full Splash Guard
Chip Air Blow System
Foot Switch for Hydraulic Chuck
Coolant System, Turret Bar
Hydraulic Power Unit & Coolant System, Turret 7.0 bar
Automatic Way Lubrication System
Tool Holder Package
Service Tools, Tool Box
Power Transformer, External
Work Light
Quick Tool Setter
Work Counter
Auto Door
Automatic Opening of Main Door
Tool Counter
Chip Conveyor, Hinge Type Side, Rear
Tool Life Management
Chip Conveyor, Scraper Type Side, Rear
Leveling Bolts Seat Plates
Chip Bucket
Coolant System, Bed Shower
Manual Guide
Coolant System, Chuck Shower
High Low Chucking
Chuck Jaw, Soft Hard
Oil Mist Collector
Electric Torque Limit
3 Step Patrol Light Y/G/R
Oil Skimmer
Main Operation Door Safety Interlock
Chuck Clamp / Unclamp Confirmation
Straddle Tool Ready
Color LCD
Spindle Orientation
Doosan Tool Monitoring System