6-4
Table 6-2 List of Total Power Requirements
VTC200/300 10000 min
-1
(rpm) (standard specifications)
Item
Power requirement
(kVA)
Output (kW)
Remarks
NC unit
……
1
0.2
0.2
Spindle motor
12
17
23
7.5
11
15
(Continuous)
(30-min rating)
(10-min. rating)
X-axis servo motor
HC153S-E51
- (
Note 1
)
1.5
Y-axis servo motor
HC153S-E51
- (
Note 1
)
1.5
Z-axis servo motor
HC153BS-E51
- (
Note 1
)
1.5
Spindle motor and
servo motor
4th-axis servo motor
HC52T-E51(option)
- (
Note 1
)
0.5
Total power requirements
……
2
(not including the 4th-axis servo motor (option))
16.12
21.42
27.57
12.0
15.5
19.5
(Continuous)
(30-min rating)
(10-min. rating)
Total power requirements
……
2'
(including the 4th-axis servo motor (option))
16.65
21.95
28.00
12.5
16.0
20.0
(Continuous)
(30-min rating)
(10-min. rating)
ATC drive motor
- (
Note 2
)
0.5
Servo motor
Magazine rotation motor
0.65
0.5
Servo motor
Hydraulic pump motor
2.88
2.2
Standard coolant pump
0.24
0.18
Other motors
(standard
specifications)
Spindle cooling fluid
pump
0.26
0.2
Total power requirements
……
3
4.03
3.08 (
Note 3
)
Through-spindle coolant
pump
1.36
1.04
Other motors
(option)
Chip conveyor
0.13
0.1
Total power requirements
……
4
1.49
1.14
Control circuit, etc.
……
5 (
Note 4
)
1.0
1.0
Grand total power requirements (not including
options)
1 + 2 + 3 + 5
21.35
26.64
32.70
16.28
19.78
23.78
(Continuous)
(30-min rating)
(10-min. rating)
Grand total power requirements (including all
options)
1 + 2' + {3 - (standard coolant pump)} + 4 + 5
22.60
27.90
33.95
17.24
20.74
24.74
(Continuous)
(30-min rating)
(10-min. rating)
Note 1:
The power requirement of this axis servo motor is added to the total power requirements 2
and 2' as this axis servo motor is controlled by integral amplifier.
Note 2:
The power requirement of the ATC drive motor is not added to the total power
requirements 3 as the ATC drive motor does not operate concurrently with the spindle.
Note 3:
Only the outputs from one side of the ATC drive motor and magazine rotation motor are
added to the total outputs of the other motors as the ATC drive motor and the magazine
rotation motor do not operate concurrently with each other.
Note 4:
Including the power supply to the slideway lubrication, fans, solenoid valves and control
relays.
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Summary of Contents for VTC-160A
Page 2: ...Notes Return to Library...
Page 20: ...Notes Return to Library...
Page 54: ...4 20 MEMO Return to Library...
Page 61: ...5 7 5 4 3 Hydraulic Circuit Diagram Return to Library...
Page 74: ...5 20 MEMO Return to Library...
Page 82: ...6 8 Machine body Fig 6 1 Lifting the Machine Return to Library...
Page 96: ...7 4 MEMO Return to Library...