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RFMV80 CNC Vertical Machining Center

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RFMV80 CNC Vertical Machining Center

The RFMV80 CNC vertical machining center, using linear rolling guide ways, is one in a family of RIFA built VMCs. The machine has 7000 rpm spindle speed and 24m/min rapid traverses. The X, Y, Z axis range is 800mm × 560mm ×600mm. A 1000mm×550mm T slotted table is included.

Features
1. The machine base, column, head and cross slid carriage of the CNC vertical machining center are constructed from high quality cast iron. The advanced machine construction, widened and fixed column design provide added rigidity and durability. Finite element analysis procedures are used to qualify the design.
2. Linear rolling guide ways are used for the X, Y and Z axis motions, providing increased acceleration and deceleration rates.
3. Servos couple directly to the high precision ball screws of the CNC vertical machining center, eliminating gears and preventing backlash and servo drag.
4. The pre tensioned ball screws provide increased rigidity and thermal stability.
5. The spindle of the CNC vertical machining center is supported by six precision class permanently lubricated bearings, which are true cartridge type units. A refrigerated spindle cooling system circulates oil around the spindle and bearings. This maintains constant temperatures across a range of ambient and operating conditions. An encoder is mounted on the spindle, realizing rigid tapping as well as accurate positioning.
6. A FANUC 0i MD control system is standard. MITSUBISHI control system is optional.

Key Standard Features of the CNC Vertical Machining Center
1. Stiff and thermally stable spindle in which cutting tool is clamped through tool holding device:
a. Its 40 taper spindle is supported by six precision class permanently lubricated bearings. FAG bearings are standard.
b. 5.5/7.5kw spindle motor drive: 7000 belt RPM
2. 24 tool arm type BT40 automatic tool changer
3. Fast and reliable automatic tool changer
4. Bidirectional
5. 1.8 second tool change time
6. Massive cast iron construction, fixed column design
7. THK rolling guide ways
8. Feed ball screw with FAG bearings
9. Spindle box provides belt transmission
10. P40T-I Retention knobs (pull studs)
11. Chip removal
12. Splash guard and protection guard from Germany Trumpf
13. Centralized lubrication, spindle taper cleaner, spindle cooling system
14. Bed chip flush
15. Surround tool coolant
16. RS232 interface and DNC function
17. Work light, warning indication, electric cabinet with heat exchanger,
18. Rigid tapping
19. FANUC 0i control system

Technical Specifications of the RFMV80 CNC Vertical Machining Center

Specifications Parameter Notes
Travel X-axis travel 800mm
Y-axis travel 560mm
Z-axis travel 600mm
Distance from Spindle Center to Column Guide Surface 640mm
Distance from Spindle Face to Table Surface 140-740mm
Work table Table size 1000(L)X 550(W)
Load capacity 600Kg
T-slot 5mmX18mmX100mm
Spindle Spindle speed 7000rpm (belt)
Spindle taper ISO40
Spindle front bearing I.D. ф70mm
Spindle motor 7.5kw/11kw (30 minutes)
Feed system Rapid feed rates X, Y, Z: 24m/min
Cutting feed rates 1-10000mm/min
Servo motor torque X-axis: 7N.m; Y/Z-axis: 11 N.m
Positioning accuracy 0.010mm
Positioning repeatability 0.005mm
ATC ATC type Arm type
Tool number 24
Max. tool length 300mm
Max. tool diameter ф76
Max. tool weight 7Kg
Tool shank and pull stud MAS403 BT40, Pull studP40T-1
Tool changing time 1.8 second
Coolant, Chip Removal and Protection Cooling system Nozzle in front of spindle
Chip removal system Chain chip conveyor (together with coolant tank)
Protecting system Fully enclosed enclosure
Pneumatic and Lubrication Pneumatic system P=0.5-0.8MPa
Lubrication system Automatic
Machine outline size (LXWXH) 2400X2380X2435 (mm)
Machine weight 5500Kg
Control system FANUC-0I
Other Products

RIFA is a China-based CNC vertical machining center manufacturer and supplier. We offer CNC vertical machining center, CNC gantry machining center, double column vertical lathe and so on. Our high quality products are offered at competitive prices. We can complete the full chain of manufacturing taper roller bearing grinding line, CNC cage OD grinder, etc. right here in China. Our lower manufacturing cost saves your purchasing cost. More details on each of our products are shown on the description page.

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