Table of Contents
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EN Operating Instructions
1.0 About this Manual
This manual is provided by PROMAC, covering the safe operation and maintenance procedures for a PROMAC Model PBD-
2870 Metal Lathe. This manual contains instructions on installation, safety precautions, general operating procedures,
maintenance instructions and parts breakdown. The machine has been designed and constructed to provide consistent, long-
term operation if used in accordance with the instructions as set forth in this document.
Retain this manual for future reference. If the machine transfers ownership, the manual should accompany it.
2.0 Table of Contents
Section
1.0
About this manual ................................................................................................................................................... 3
2.0
Table of contents ..................................................................................................................................................... 3
3.0
Important safety instructions .............................................................................................................................. 4~5
3.1 Designated use and limitations to use ............................................................................................................ 6
3.2 Remaining hazards .......................................................................................................................................... 6
4.0
Specifications . ...................................................................................................................................................... 7~8
5.0
Machine description ................................................................................................................................................ 9
6.0
Setup and assembly . .............................................................................................................................................. 10
6.1 Unpacking and clean up ................................................................................................................................ 10
6.2 Shipping contents . ......................................................................................................................................... 10
6.3 Assembly ....................................................................................................................................................... 10
6.4 Initial lubrication ........................................................................................................................................... 10
6.5 Installation . .................................................................................................................................................... 10
7.0
Electrical connections . ..................................................................................................................................... 10~11
7.1 Grounding instructions . ................................................................................................................................. 10
7.2 Extension cords ............................................................................................................................................. 11
8.0
Adjustments . .................................................................................................................................................... 11~13
8.1 Spindle speed range selection . ...................................................................................................................... 11
8.2 Change gear setup . .................................................................................................................................. 11~12
8.3 Taper turning with tailstock .......................................................................................................................... 12
8.4 Taper turning with top slide . ......................................................................................................................... 12
8.5 Three jaw universal chuck . ............................................................................................................................ 13
8.6 Four jaw independent chuck . ........................................................................................................................ 13
8.7 Live centre . .................................................................................................................................................... 13
8.8 Steady and follow rest . .................................................................................................................................. 13
9.0
Operating controls . ................................................................................................................................................ 14
10.0 Machine operation .......................................................................................................................................... 14~16
10.1 Cutting execution .......................................................................................................................................... 14
10.2 Chucking ........................................................................................................................................................ 14
10.3 Cutting tool setup . ......................................................................................................................................... 15
10.4 Recommended spindle speeds ..................................................................................................................... 15
10.5 Manual turning ...................................................................................................................................................... 15
10.6 Turning with auto feed .......................................................................................................................................... 15
10.7 Thread cutting ....................................................................................................................................................... 16
10.8 Drilling operation . .................................................................................................................................................. 17
10.5 Machining ........................................................................................................................................................ 15~16
11.0 User maintenance............................................................................................................................................ 17~18
11.1 Lubrication . .................................................................................................................................................... 17
11.2 Readjustments . ........................................................................................................................................ 17~18
12.0 Troubleshooting .................................................................................................................................................... 19
13.0 Environmental protection ..................................................................................................................................... 19
14.0 Available accessories ............................................................................................................................................. 19
15.0 Replacement parts . .......................................................................................................................................... 20~33
16.0 Wiring diagrams . .............................................................................................................................................. 34~35
(Original)
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