CNC1370 Vertical Machining Center Technical Parameters
1. Travel Distances
X-axis (table left/right travel): 1300 mm
Y-axis (table front/back travel): 700 mm
Z-axis (spindle head up/down travel): 650 mm
Distance from spindle center to column guideway: 785 mm
Distance from spindle face to table: 150~800 mm
2. Specifications
Table size: 1400*710 mm
Number of T-slots: 5
T-slot width: 18 mm
Maximum table load: 1000 kg
Spindle speed control: Stepless
Spindle speed range: 60-6000 rpm
Spindle diameter: BT40
3. Machine Accuracy Standards
JB / T 8771.2-1998 《Vertical Machining Centers – Geometric Accuracy Inspection》
JB / T8771.4-1998 《Machining Centers – Linear Positioning Accuracy and Repeatability Inspection》
JB / T8771.7-1998 《Machining Centers – Finishing Workpiece Accuracy Inspection》
JB / T 8801-1998 《Machining Centers – Technical Conditions》
Positioning accuracy: ±0.005 mm Repeat positioning accuracy: ±0.0025 mm
4. Spindle Drive System
Spindle motor power (stepless speed regulation): 15 KW
Spindle lubrication: Using imported high-grade grease, fully enclosed, maintenance-free
High-speed, high-precision spindle from Taiwan
5. Feed System
X/Y/Z axis rapid traverse speed: 18 m/min
Cutting feed rate: 1~10000 mm
Manual feed rate: 0~5000 mm
Minimum setting and movement unit: 0.001 mm
X/Y/Z axis ball screw (diameter × pitch): φ50×10 mm (X, Y, Z)
6. Automatic Tool Change (Optional)
ATC type: Disc type/Umbrella type
Tool selection method: Bi-directional arbitrary
Tool magazine capacity: 16/20/24 tools
Maximum tool length: 300 mm
Maximum tool weight: 7 kg
Tool type: BT-40
Maximum tool diameter: φ80 (full tool state) φ140 (empty adjacent tool state)
Automatic tool change time: 3-4 s / 6-8 s
7. Machine Structure
The machine is designed with overall balance in mind, featuring a box structure, wide base, “human” shaped column, and rear-mounted Y-axis motor. The main castings (base, column, saddle, spindle box, table) are made of optimized, high-quality, high-tensile resin sand castings with stable structure and minimal deformation, capable of withstanding high tension and loads. Stress relief is achieved through tempering and natural vibration aging to maintain precise movement and positioning. The entire machine undergoes testing and analysis of vibration sources, stress distribution, temperature rise response, and structural deformation to ensure optimal design.
The spindle is a high-speed, high-precision 8000 rpm spindle with #40 taper.
Spindle guide sliding surfaces undergo high-frequency hardening and precision grinding, combined with fluorine resin TURCITE-B, ensuring complete lubrication of all contact surfaces for high machining stability.
Three-axis ball screws are imported high-precision double-nut type with direct drive and appropriate pre-tensioning design.
8. Machine Protection
The machine is equipped with complete, safe, and reliable protective devices
Complies with GB15760-1995 《General Technical Requirements for Safety Guards of Metal Cutting Machines》
Machine noise: meets national standard ≤75 dB
Electrical cabinet cooling uses a heat exchanger for temperature control, sealed against dust with IP65 protection rating
9. Lubrication System
Automatic lubrication device provides forced lubrication to all sliding surfaces and ball screws, with adjustable oil injection intervals and quantities
T68# guideway lubricating oil is used
10. Cooling System
Cooling system capacity: 200 L
Cooling pump motor power: 0.5 KW, flow rate: 40 L/min
Cutting cooling uses universal nozzles for coolant spray
11. Pneumatic System
The pneumatic system is equipped with a triple air unit, pressure switch, solenoid valve, etc., for pneumatic tool change and spindle air blow. Pressure: 6-8 kgf/cm², flow rate: 220 L/min. Optional external air gun available.
12. Electrical System
Complies with GB/T5226.1-1996 《Industrial Machinery Electrical Equipment – Part 1: General Technical Conditions》
The system features complete and reliable interlocking, safety protection, and fault self-diagnosis with alarm function
Equipped with RS232 standard communication interface for program storage using computer floppy disk
Other control systems available upon customer request
13. Machine Accessories and Purchased Parts
High-quality domestic and foreign brands are used for all accessories and purchased parts (see purchased parts list for details)
14. Three-color Warning Light
Red: Alarm indication
Yellow: Program end indication
Green: Program running indication
15. Machine Power Supply
Power supply voltage range: Three-phase AC 380V±10% 50Hz
Total power consumption: Maximum 25 KVA
16. Normal Operating Temperature
Ambient temperature: 0~40℃
Humidity: ≤85%
17. Machine Weight
Machine weight: 9000 Kg
