V-Turn B CNC

V-Turn B CNC

The V-Turn B series of lathes from KAAST are ideal for high-speed turning. A heavy ribbed pillar with wide flat guides ensures maximum stability with very good damping properties. The high machine rigidity as a result of quality casting HT300 and the main spindle drive is up to 45 kW (60 Hp). The V-Turn B series features a hydraulic compensation cylinder instead of a counterweight for the tool and precision ballscrews for the X and Y-axes. Asymmetrical work pieces can be easily clamped using the 4-jaw faceplate chuck and easy accessibility of the working area makes tooling, set up, and unloading easier.

Standard configuration

  • Siemens 802D SL CNC control
  • 4-post toolholder
  • Electrical handwheel (MPG)
  • Complete enclosure
  • Work light
  • Automatic lubrication
  • Coolant system
  • Heat exchanger for electric cabinet
  • Three-color warning light
  • Full-enclosed way covers
  • Spindle air gun
  • Tool kit
  • Operation manual

Optional configuration

  • Fanuc CNC control
  • 3-jaw hydraulic chuck
  • 4-jaw hydraulic chuck
  • Oil/air cooling
  • ATC
  • Chip conveyor
  • C-axis with driven tools
  • Complete enclosure
  • Toolholders (various)

Get a quote or call (610) 441-7317

Specifications V-Turn B
1250 CNC 1600 CNC 2000 CNC 2300 CNC 2600 CNC
4’ swing 5’ swing 6’ swing 7’ swing 8’ swing
Max. workpiece diameter mm 1250 (49”) 1600 (63”) 2000 (79”) 2300 (91”) 2600 (102”)
Table diameter mm 1000 (39”) 1400 (55”) 1800 (71”) 2000 (79”) 2250 (89”)
Max. workpiece heigth mm 1000 (39”) 1200 (47”) 1400 (55”) 1600 (63”)
Max. workpiece weight kg 3500 (7,700 lbs) 5000 (11,000 lbs) 8000 (17,600 lbs) 10000 (22,000 lbs)
Table speed rpm 2–250 2–200 2–120 2–80
Gear stages steps 4-speed gearbox, adjustable stepless within
Max. torque N 17,000 25,000 40,000 50,000
Travel horizontal RAM mm 850 (33”) 1020 (40”) 1115 (44”) 1400 (55”) 1500 (59”)
Travel vertical RAM mm 750 (29.5”) 800 (31”) 1000 (39”)
Toolholder 4 electrical items
Tool shank dimensions mm 32×32 (1.26×1.26”) 40×40 (1.57×1.57”)
Main drive motor kW 37 (50 Hp) 45 (60 Hp)
Weight kg 9000 (19,800 lbs) 15000 (33,000 lbs) 16000 (35,200 lbs) 22000 (48,400 lbs) 30000 (66,000 lbs)

*The above specifications are subject to change without prior notice, no liability for printing mistakes. Machine may be shown with optional equipment.

Specifications V-Turn B
3100 CNC 4000 CNC 5000 CNC 8000 CNC 10000 CNC
10’ swing 13’ swing 16’ swing 26’ swing 32’ swing
Max. workpiece diameter mm 3100 (122”) 4000 (157”) 5000 (197”) 8000 (315”) 10000 (394”)
Table diameter mm 2830 (111”) 3600 (142”) 4300 (169”) 6300 (248”) 7200 (283”)
Max. workpiece height mm 2000 (79”) 2000 (79”) 3150 (124”) 5000 (197”)
Max. workpiece weight kg 10000 (22,050 lbs) 32000 (70,550 lbs) 100000–400000 (220,450–881,850 lbs)
Table speed rpm 1–80 1–63 1–20
Gear stages steps 4-speed gearbox, adjustable stepless within 2-speed gearbox
Max. Torque N.m 63,000 100,000 460,000 500,000
Travel horizontal RAM mm 1600 (63”) 2165 (85”) 2800 (110”) 4300 (169”) 5300 (209”)
Travel vertical RAM mm 1000 (39”) 1000 (39”) 1600 (63”) 2500 (98”)
Toolholder steps Left tool post is manual, right tool post is CNC
Main drive motor KW 55 (74 Hp) 55 (74 Hp) 75 (100 Hp) 75 (100 Hp) 90 (120 Hp)
Weight Kg 45000 (99,210 lbs) 65000 (143,300 lbs) 75000 (165,350 lbs) 270000 (595,250 lbs) 310000 (683,430 lbs)

*The above specifications are subject to change without prior notice, no liability for printing mistakes. Machine may be shown with optional equipment.


Get a quote

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Or call now: +1 610-441-7317

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