DB Drive Speed Series Amplifier SPA SPA150.4 Manual de instrucciones Pagina 129
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Appendix 5. Explanation of Small Capacity Spindle Drive Unit Specifications
A5 - 7
CAUTION
1. Do not hold the front cover when transporting the spindle drive unit. The drive
unit could fall off and cause injury.
2. Always observe the installation direction. Failure to do so could result in
faults.
3. Provide the specified distance between the spindle drive unit and inner
surface of the control panel or other devices. Failure to observe this could
result in faults.
(Note 1) When installing in a poor environment (factory with high levels of oil mist), install a filter at the
intake section of the partition showed with the dashed line in (d) item (Example 2).
(Note 2) Make sure that cutting chips from the drill, etc., do not enter the spindle drive unit when
assembling the control panel.
(Note 3) Provide means so that oil, water and cutting chips, etc., do not enter the spindle drive unit from
the control panel clearances or the ceiling fan.
(Note 4) When using the product in a place with high levels of harmful gases or dust, protect the spindle
drive unit with air purging (feed in clean air from outside so that the pressure in the storage
panel is higher than outside to prevent the entry of harmful gases or dust).
(2) Installation of cooling fan
Each unit (excluding types without fins) is individually provided with a cooling fan (FAN1 shown
below). However, install additional fans (FAN2 shown below) by the user in consideration of
operation continuity when fan stops due to degradation of the environment around the fan and
improvement of maintenance.
When using the totally closed type unit
installation method and the box structure in
which cutting oil and dust, etc., easily enters
the unit's fan + fan section (a structure
where the fan may stop easily due to the
working environment), the user should add
a fan at the FAN2 position shown on the
right. Carry out forced cooling with the
velocity set to 2m/s or more. Also take the
serviceability into consideration in this case.
FAN1 (mounted on unit as
standard)
FAN2 (Additionally installed
by user)
* Install a finger guard for
safety.
Inside box Outside box
Wind
direction
Due to the structure, heat will tend to
accumulate at the top of each unit. Thus,
install a fan in the power distribution box to
agitate the heat at the top of each unit.
FAN3
(Additionally installed by user)
Velocity 2m/s or higher
* Install a finger guard for safety.
Front view of units
Wind
direction
(Inside box)
Power supply
Spindle drive
- Introduction 3
- Notes on Reading This Manual 3
- Precautions for safety 4
- 1. Electric shock prevention 5
- 1. Fire prevention 5
- 2. Injury prevention 5
- 3. Various precautions 6
- CONTENTS 11
- 1. Introduction 14
- 1-1-1 System configuration 15
- 1-1-2 Unit outline type 16
- 1-2 Explanation of type 17
- MDS-C1 18
- MDS-C1 19
- B-AL 20
- 2. Specifications 21
- 2-1 Spindle motor 22
- 2-2 Drive unit 32
- function 33
- 2-2-3 Power supply unit 37
- 2-2-4 AC reactor 38
- 2-3-1 Layout of unit 42
- 3. Characteristics 45
- 3-1 Spindle motor 46
- 3-2-2 Heating value 48
- 4. Dedicated Options 49
- (1020p/rev encoder) 50
- 4-1-1 Magnetic sensor 51
- A phase 54
- Z phase 54
- B phase 54
- Item Model Contents 57
- • monitor 59
- 5. Peripheral Devices 60
- 5-1 Selection of wire 61
- 5-3 Earth leakage breaker 65
- Time constant: T=6 66
- 5-5 Noise filter 67
- 5-6 Surge absorber 68
- Overload (for one minute) 69
- 50%ED (15-minute) 69
- (30-minute) zone 69
- Cooling 73
- Terminal box 74
- Exhaust air 74
- Cooling fan 74
- Cross section 74
- Appendix 1-1-2 SJ-V Series 75
- Appendix 1-1-3 SJ-VS Series 85
- MDS-C1-SPA-55 87
- MDS-C1-SPA-75 87
- MDS-C1-SPA-110 87
- MDS-C1-SPA-150 88
- MDS-C1-SPA-185 88
- For MDS-C1-SP 89
- MDS-C1-SPA-260 90
- MDS-C1-SPA-300 90
- MDS-C1-CV-37 91
- MDS-C1-CV-55 91
- MDS-C1-CV-75 91
- MDS-C1-CV-110 92
- MDS-C1-CV-150 93
- MDS-C1-CV-185 93
- MDS-C1-CV-220 94
- MDS-C1-CV-260 94
- MDS-C1-CV-300 94
- MDS-C1-CV-370 94
- Appendix 1-2-3 AC rector 95
- [Unit: mm] 96
- CAUTION 101
- Appendix 3. Selection 106
- MDS-C1-SPA-220 108
- No.1 MDS-C1-SPA-55 108
- Unit Specifications 109
- Appendix 4-1-1 Outline 110
- [Unit : mm] 111
- – – M8 M10 118
- M10 M6 M10 M6 M10 M10 118
- M4 M4 M4 M4 118
- M4 M4 – – 118
- M8 M10 – – 118
- MDS-B-SPA(H) 119
- -040 to 37 119
- MDS-C1-SPA(H) 119
- -55 to 300 119
- MDS-B-SPA-450 MDS-B-CVE-450 120
- Appendix 4-1-12 Parameters 122
- Appendix 4-1-13 Precautions 122
- Drive Unit Specifications 123
- Appendix 5-1-1 Outline 124
- Panel mounting hole 125
- Less than 55dB 126
- Motor 131
- PE terminal 132
- Spindle 133
- Appendix 7-1 Introduction 135
- Appendix 7-3 EMC measures 136
- Breaker 137
- Noise Noise 138
- Control panel 138
- To earthing 139
- Spindle side connector 140
- Appendix 7-6-2 Ferrite core 142
- 40A item 144
- (250V series) (500V series) 144
- (Installation hole) 147
- (1)Black (2)Black (3)Black 148
- UL/c-UL Standard 150
- 1. UL/c-UL listed products 151
- 3. Notes for CNC system 152
- 4.4 Peripheral devices 153
- 4.5 Flange of servo motor 153
- 5-1 Use S Analog Drive Unit 159
- Certification 161
- Revision History 165
- Duplication Prohibited 167
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