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C260

C260

Diameter of Table:260 mm.....Max. Speed: 20000 RPM.....X/Y/Z travels: 400/500/350 mm.....Table Max. Load: 60vertical)/50 kg (horizontal)
C260 Overview

Accuracy standard of UNO CNC for VMC implemented: ISO10791-2:2001 (JB/T8771.1998).

 
Standard Components
 
1.    High-quality castings processed with resin sand and wooden molds ;
2.    Hiwin, PMI, THK or INA linear guidways on X, Y and Z axes;.
3.    Hiwin, PMI, THK (brand of) ball screws,
4.    NSK or FAG bearings for supporting ball screws ;
5.    Royal, POSA, Dake, Keissler spindle, 15000 rpm ; 
6.    Beijyu or Haocheng brand of tool unclamping system ;
7.    R&W couplings from Germany ;
8.    Keyarrow (Taiwan) brand of telescopic covers, stainless steel cover on all axes ;
9.    Centralized lubrication system of Byjur or HERG brand ;
10.  Coolant system installed;
11.  ATC: arm type or chain type;
12. Outside guarding, standard;
13. Chip conveyor: chain-type;
14. CNC: Fanuc, Siemens, Fagor, etc.
 
* Same price for all the brands mentioned.
 
Optional Components:
1     18000 rpm electro-spindle ;
2     CTS (coolant through spindle);

 

C260 Specifications
C260 - Comparar:
C260
Travels  
X-axis travel (distributed about the center of the the table) 400 (-200~+200) mm
Y-axis travel (distribution about the A-axis axis) 500 (-250~+250) mm
Z Travel 350 mm
A  Travel ±120 °
C Travel N x 360 °
Rotary table  
Max. Rotation Dia of Workpiece Φ 400 mm
Table Size Φ 260 mm
Load Capacity of A/C axis 60/50 kg (Horizontal/ Vertical)
Worktable locking method Pneumatic
T-slot (No.-Size* Distance) 4-12*90
Spindle   
Spindle Type/Taper  BT30-Φ100
Rated power of Spindle motor 5.5 kw
Spindle Rated torque 17.5 Nm
Spindle max. speed 20000 rpm
Feeding  
Rapid speed of Linear axis (for XYZ) 15/15/15 m/min
Rapid feeding speed of Linear axis (for XYZ) 36/36/36 m/min
Continuous. speed of A/C 200/150 rpm
Max. speed of A/C 250/200 rpm
Rated Motor power of XYZ 2.92+2.92+3.55 Kw
Rated Motor torque of XYZ 18.6+18.6+17B Nm
Max. motor torque of XYZ 66+66+66B Nm
Umbrella-type ATC (20-tool)  
Tool Capacity 20-tool
Tool length ≤200 mm
Movement time of adjacent tools 1 Sec.
Tool Diameter (Full/ empty) Φ50/ 65 mm
Max. tool weight 3 kg
Positioning accuracy  
Min Unit indexing of AC axis 0.001°
X/Y/Z Positioning Accuracy 0.005 mm
X/Y/Z Repeatability 0.003 mm
A/C Indexing Accuracy 10 arc.sec
A/C Repeatability 4 arc.sec
Others  
Control System Siemens One