Maintenance And Inspection; Lubrication Schedule; Trouble Shooting; Environmental Protection - Promac BD-7 Operating Instructions Manual

Fig 18
Set the fingers snug but not overly
tight. Lubricate the fingers to prevent
premature wear.

8. Maintenance and inspection

General notes:
Maintenance, cleaning and repair
work may only be carried out after
the machine is protected against
accidental starting by pulling the
mains plug.
Clean the machine regularly.
Defective safety devices must be
replaced immediately.
Repair and maintenance work on the
electrical system may only be carried
out by a qualified electrician.

8.1 Lubrication schedule

Weekly apply oil:
DIN 51502 CG ISO VG 68
(e.g. BPMaccurat 68, Castrol Magna BD
68, Mobil Vectra 2)
1...oil balls on change gear hubs
(S, Fig 10)
2...oil bed ways lightly
3...oil tailstock quill and spindle
4...oil lead screw on entire length
5...oil lead screw bracket
6...oil top slide ways and spindle
7...oil cross slide ways and spindle
8...oil moving parts on carriage
Monthly apply grease:
DIN 51807-1 non slinging grease
(e.g. BP L2, Mobilgrease Special).
10...grease teeth of change gears
11...grease rack over entire length
12...grease teeth of headstock gears

9. Trouble shooting

Motor doesn't start
*Chuck guard open-
close chuck guard.
*No electricity-
check mains and fuse.
*Defective switch, motor or cord-
consult an electrician.
Machine vibration
*Unbalanced work piece-
Reduce spindle speed.
*Work piece deflection-
improve chucking length or diameter,
support on tailstock end.
*Tool deflection-
reduce tool length.
*Slide backlash-
adjust slide gibs.
*Slides running dry-
lubricate with oil.
*Dull tool tip-
resharpen or change tool.
*Chip load too high-
reduce depth of cut or feed-
Tool tip burns
*Cutting speed too high-
reduce spindle speed.
*Dull tool tip-
resharpen tool tip.
Machine turns a taper
*Tailstock alignment is offset-
align tailstock position.
*Machine bed is twisted-
supporting surface must be flat.

10. Environmental protection

Protect the environment.
Your appliance contains valuable
materials which can be recovered or
recycled. Please leave it at a
specialized institution.

11. Available accessories

Stock number 50000950
Machine stand with drawer and shelf
7
Fig 19
Stock number 50000071
Turning tools 8x8mm, 11 pieces set
Stock number 50000906
Steady rest
Stock number 50000907
Follow rest
Stock number 50000924
Wood toolrest with drive center
Stock number 50000909
Cutoff tool, 8x8mm
Stock number 50000910
Face plate Ø160mm
Stock number 50000911
Clamping kit for 50000910
Stock number 50000912
Quick change toolpost with 3 standard
toolholders
Stock number 50000913
Knurling tool
Stock number 50000914
2-way toolpost
Stock number 50000915
4-jaw chuck ø100mm, independent
Stock number 50000917
Live centre MT-2 short
Stock number 50000918
Dead centre MT-2 short
Stock number 50000919
Lathe dog ø10mm
Stock number 50000920
Vertical slide with vise
Stock number 50000921
Collet chuck with collets
4, 6, 8, 10, 12, 14, 16mm
Stock number 50000922
13mm drill chuck MT-2 short