詳細介紹
The VTL series of vertical turning lathes are designed especially for high precision, high rigidity, high stability, under super heavy cutting conditions including non-symmetric work-pieces. The outstanding rigidity of the structure and design provides mechanical features for super heavy cutting, which achieves maximum machining accuracy and stability thus increasing the life of cutting tools. Fanuc spindle motor, high torque and high horse power spindle motor, incorporating a German ZF dual speed gearbox provide high torque and high turning speed allowing the machine to develop and extend its cutting ability to cover all applications of turning operations. Cross roller bearings provide the strength to carry heavy axial and radial loads, thereby ensuring long life heavy cutting with very high precision, stability, low vibration and maximum support for the forces exerted on the main spindle. The heavy box section structure of the column provides maximum support for the sliding crossrail during heavy cutting conditions. The highest degree of machining precision will be maintained during heavy uninterrupted cutting operations. The X-axis box structure slideways are heat treated and the sliding faces are Turcite B coated allowing slide assemblies to move with high precision, accuracy and low friction. The VTL series of CNC vertical turning lathes are checked and inspected under strict quality control which simulates all kinds of cutting conditions as a full test prior to shipment. |
Specifications: |
ITEMS | UNIT | VTL- 2000ATC | VTL- 2000ATC-Ⅰ | VTL- 2000ATC-Ⅱ | VTL- 2000ATC C | |
CAPACITY | ||||||
Table diameter | mm | ø 2000 | ø 2000 | ø 2000 | ø 2000 | |
Max. swing | mm | ø 2500 | ø 2500 | ø 2500 | ø 2500 | |
Max. cutting diameter | mm | ø 2300 | ø 2300 | ø 2300 | ø 2300 | |
Max. cutting height | mm | 1600 | 2000 | 2000 | 1600 | |
Max. load Table | kg | 10000 | 10000 | 10000 | 10000 | |
Travel | ||||||
Horizontal travel of rail head (X-axis) | mm | -1000 , 1350 | -1000 , 1350 | -1000 , 1350 | -1000 , 1350 | |
Vertical travel of ram (Z-axis) | mm | 950 | 1200 | 1400 | 950 | |
Vertical travel of crossrail | mm | 1150 | 1550 | 1550 | 1150 | |
Spindle | ||||||
Table speed | (Low) | rpm | 2~50 | 2~50 | ||
(High ) | rpm | 50~200 | 50~200 | |||
Led spindle speed | (Low) | rpm | -- | -- | -- | 2~1200 1200~2400 |
(High) | rpm | |||||
Max. Table torque | N.m(kgf-m) | 55700(5680) | 55700(5680) | |||
Feeder rate | ||||||
Rapid traverse of rail head (X-axis) | M/min | 10 | 10 | 10 | 10 | |
Rapid traverse of ram (Z-axis) | M/min | 10 | 10 | 10 | 10 | |
Cutting feed rate | mm/rev | 1~2000 | 1~2000 | 1~2000 | 1~2000 | |
Manual feeder rate | mm/min | 0~6 | 0~6 | 0~6 | 0~6 | |
Tooling | ||||||
Turret (ATC) type | 12 tools | 12 tools | 12 tools | 16 tools | ||
Type of tool shank | 7/24 taper BT-50 | |||||
Max. of tool size for automatic tool changing | mm | 280150Tx400L | ||||
Max. tool weight | kg | 50 | 50 | 50 | 50 | |
Max. loading of ATC | kg | 360 | 360 | 360 | 360 | |
Tool change time(ATC) | Sec | 50 | 50 | 50 | 50 | |
Motors | ||||||
Spindle drive motor | kw | 60/75 (α60 HVI) | 60/75 (α60 HVI) | |||
#2 Spindle drive motor | kw | -- | 11/15(α12 HVI) | |||
X-axis servo motor | kw | 5.5 (α40 HVIS) | ||||
Z-axis servo motor | kw | 5.5 (α40 HVIS) | ||||
CF-axis servo motor | kw | -- | 5.5 (α30HV) | |||
Tank capacity | ||||||
Hydraulic tank | L | 130 | ||||
Coolant tank | L | 900 | ||||
Lube. Tank(slide ways) | L | 4.6 | ||||
Power sources | AC220±10%. 60Hz±5Hz | |||||
Power capacity | KVA | 130 | 130 | 130 | 150 | |
Floor dimension | mm | 5800x4700 | ||||
Machine weight | kg | 45,000 | 46,500 | 47,000 | 46,000 | |
Positioning accuracy of linear axis | mm | P:±0.007/500, Ps:±0.005(X&Z), P::±7.5"/360° Ps:±5"(C-axis) |
• Specification subject to change to change without prior notice. |
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