APPENDIX
B–70114EN/04
B. FANUC LASER C SERIES
SPECIFICATIONS
168
Item Contents
Model C1500B
(Short)
C1500B
(Long)
C2000B
(Short)
C2000B
(Long)
C2000C
(Short)
C2000C
(Long)
Principle RF discharge excited fast axial flow CO
2
laser
Structure Oscillator and power source integrated
Rated power 1,500W 2,000W
Max power 1,800W 2,000W
Pulse power peak ————— 3,300W (<500Hz, <50%) 2,700W (<500Hz,<50%)
Power stability "1% (For 8 hours operation at rated power level with power feedback control and
calibration function)
Wave length 10.6 µm
Beam mode Lower order mode
Beam diameter (Exit) <f24mm <f20mm <f27mm <f23mm <f27mm <f23mm
Polarization Linear (45°) Circular/
Linear (45°)
Linear (45°)
Beam divergence Less than 2 m rad (Full angle)
Pulse command freq. 5 to 2,000 Hz
Pulse command duty 0 to 100%
Laser gas composition CO
2
: He: N
2
= 5: 40: 55 (Volume, N
2
balance "5% for each composition)
Laser gas pressure 0.175 " 0.025 MPa (Gauge pressure)
Laser gas consumption Approx. 10 liter/hour
Cooling water rate >50 liter/min >75 liter/min
Water temperature 20 to 30°C
Temperature stability "1°C (Power stability of "1%)
Cooling water pressure Less than 0.5 MPa (Gauge pressure)
Water pressure loss
(Rated flow)
————— 0.3 MPa
Chiller capacity >15.7 kW >22 kW
Electric power line 3f 200 VAC +10%, –15% 50/60Hz or 3f 220 VAC +10%, –15% 60Hz
Grounding Earth (<10 ohm), Protective earth
Electric power
Consumption
23 KVA 33 KVA
Maximum current 80A 110A
Electrical shutter –/Trigger type ————— Trigger type
Hour meter Integrated the operational time of a exhaust pump
Weight 700 kg 800 kg 700 kg
NOTE
Use mechanical shutter when stopping machine operation.