The CU 500 is a manual 7.5kW, 62mm spindle bore, 500mm swing over bed lathe offered by EIM-Trade and manufactured in Bulgaria by ZMM Bulgaria Holding - a group of companies with more than 70 years of experience in lathe production.The CU 500 lathes have many advantages like a heavy rigid grey iron bed to minimize vibrations, precisely shaped ways, a built-in removable gap for processing of workpieces with up to 670mm diameter, rapid traverse in both axes with a 0.55kW motor,a precisely balanced spindle allowing cam lock and direct mounting of 3-jaw self-centered and 4-jaw independent chucks or flange mounted face plates; the spindle has high quality bearings made by leading German and Japanese manufacturers like SKF, FAG and NSK. The ergonomically designed gearbox is capable of threading 62 metric, imperial, modular and diameter threads. The CU 500 comes in three DBCs 1000, 1500 and 2000 mm and can be custom-ordered with a large variety of additional equipment like big steady rests from 140 to 280mm and 15 to 160mm small steady rests, 480mm faceplate, 500mm 4-jaw independent chuck, 250mm 3-jaw self-centering chuck, 20mm drill chuck, a thread dial, a one-position trailing stop, an M5 live center, a +10 degree taper turning attachment, a drive plate and full set of lathe dogs from 20 to 100mm.
Technical data |
Dim. |
Value |
|
|
|
Height of centers |
mm |
245 |
Swing over bed |
mm |
500 |
Swing over cross slide |
mm |
300 |
Swing in gap |
mm |
670 |
Width of bed |
mm |
360 |
Distance between centers |
mm |
1000; 1500; 2000 |
Bar material |
mm |
60 |
Spindle |
||
Spindle nose DIN 55027 |
№ |
8 |
Spindle bore |
mm |
62 |
Spindle taper |
Metric |
80 |
Feeds |
||
Number of feeds |
|
120 |
Longitudinal feed range |
mm/rev |
0.04-12 |
Cross feed range |
mm/rev |
0.02-6 |
Toolpost |
||
Toolpost shank size |
mm |
25x25 |
Threads |
||
Number of threads |
|
64 |
Metric thread range |
mm |
0.5-120 |
Inch thread range | Tpi | 60 – ¼ |
Module thread range | Module | 0.125-30 |
DP thread range | DP | 240-1 |
Carriage |
||
Cross slide travel |
mm |
250 |
Top slide travel |
mm |
130 |
Tailstock |
||
Quill diameter |
mm | 70 |
Quill taper |
Morse | № 5 |
Quill travel |
mm | 180 |
Motor |
||
Number of gears of main motor | 21 | |
Range of motor revolutions | rpm | 20-2000 |
Main motor power | kW | 7.5 |
Coolant pump motor power | kW | 0.09 |
Weight | ||
For DBC 1000, 1500, 2000 | kg | 2280, 2430, 2630 |
Size | ||
Length for DBC 1000, 1500, 2000 | mm | 2435, 2935, 3435 |
Width | mm | 1185 |
Height | mm |
1304 |
Main drive motor 7,5 KW, Electrical equipment, Cooling system with pump, Lighting, Rapid traverse ,Gap in bed, 250mm. flange, Full length rear splash guard, 3-jaw chuck splash guard, Toolholder protective screen cover, Set of V-belts, Change gear wheels, Bolts and fittings for leveling, Spindle dead center, Reduction sleeve for spindle quill, 4-positional toolholder, Reductor for tailpost quill, Trailing stop-pole, Wooden toolcase, Wooden pallet with polyethylene cover packaging, User manual.
3-JAW selfcentering chuck, Independent 4-JAW chuck, Face plate, Followe rest, Steady rest (small size), Steady rest (big size), Taper turning attachm., One-position long. stop, Thread dial, Drive plate for spindle nose DIN 55027, Set of lathe dogs, Live center, Drill chuck with arbor.