Table Of Contents - Hitachi FDV 20VB Technical Data And Service Manual

1. PRODUCT NAME .........................................................................................................................1
2. MARKETING OBJECTIVE ...........................................................................................................1
3. APPLICATIONS ............................................................................................................................1
4. SELLING POINTS ........................................................................................................................1
4-1. Selling Point Descriptions ............................................................................................................ 2
5. SPECIFICATIONS ........................................................................................................................3
6. COMPARISONS WITH SIMILAR PRODUCTS ............................................................................4
6-1. Specification Comparisons .......................................................................................................... 4
6-2. Drilling Speed Comparisons ........................................................................................................ 5
7. PRECAUTIONS IN SALES PROMOTION ...................................................................................6
7-1. Handling Instructions ................................................................................................................... 6
7-2. Cautions on Name Plate .............................................................................................................. 6
7-3. Precautions In Usage .................................................................................................................. 7
8. PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY .......................................................... 9
8-1. Disassembly ................................................................................................................................ 9
8-2. Reassembly ................................................................................................................................ 11
8-3. Lubrication ................................................................................................................................. 13
8-4. Tightening Torque ...................................................................................................................... 13
8-5. Wiring Diagrams and Internal Wire Arrangements .................................................................... 13
8-6. Insulation Tests .......................................................................................................................... 16
8-7. No-load Current Values.............................................................................................................. 16
9. STANDARD REPAIR TIME (UNIT) SCHEDULES .....................................................................17
Assembly Diagram for FDV 20VB
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