UNIVERSAL CENTRE LATHES 890 AND MORE

Swing Over Bed 325-400 mm  read more>>
Swing Over Bed 400-580mm   read more>>
Swing Over Bed 500-730mm  read more>>
Swing Over Bed 660-1030mm   read more>>
Swing Over Bed 890 and more   read more>>

 

 CU800;CU1000;CU1250

 

Parameter
Unit
CU800
CU1000
CU1250
CAPACITY
Height of centers
mm
400
500
625
Swing over bed
mm
890
1090
1320
Swing over cross slide
mm
490
690
940
Swing in gap
mm
1050
1250
1510
Width of bed
mm
700
700
700
Distance between centers
mm
1500, 3000, 4000, 5000, 6000
SPINDLE
Spindle nose DIN 55027
15
15
15
Spindle bore
mm
155
155
155
Spindle taper
Metric
160
160
160
HEAD STOCK
Number of spindle speeds
-
24
24
24
Spindle speed ranges
rpm
6.3-1250
6.3-1250
5-1000
Main motor power
kW
22
22
22
FEEDS
Number of feeds
-
160
160
160
Longitudinal feed range
mm/rev
0.032-38.9
0.032-38.9
0.032-38.9
Cross feed range
mm/rev
0.016-19.45
0.016-19.45
0.016-19.45
THREADS
Number of threads
-
80
80
80
Metric thread range
mm
0.5-480
0.5-480
0.5-480
Inch thread range
tpi
60-1/16
60-1/16
60-1/16
Module thread range
Module
0.125-120
0.125-120
0.125-120
DP thread range
DP
240-¼
240-¼
240-¼
CARRIAGE
Cross slide travel
mm
525
525
685
Top slide travel
mm
270
270
270
TAIL STOCK
Quill diameter
mm
125
125
125
Quill taper
Metric
№ 6
№ 6
№ 6
Quill travel
mm
260
260
260
WEIGHT
For DBC 3000 mm
kg
7500
8050
8550
ACCESSORIES
Against payment
3-jaw self centering chuck
mm
500
500
500
Independent 4-jaw chuck
mm
760
1000
1000
Face plate
mm
760
1000
1000
Follow rest
mm
80÷300
80÷300
80÷300
Steady rest, small
mm
50÷300
50÷300
50÷300
Steady rest, big
size
mm
270÷520
270÷520
480÷720
 
270÷520
480÷720
700÷950

 

 CU800RD;CU1000RD;CU1250RD

 

 

Parameter
Unit
CU800RD
CU1000RD
CU1250D
CAPACITY
Height of centers
mm
400
500
625
Swing over bed
mm
890
1090
1320
Swing over cross slide
mm
490
690
940
Swing in gap
mm
1050
1250
1510
Width of bed
mm
700
700
700
Distance between centers
mm
1500, 3000, 4000, 5000, 6000, 7000, 8000, 9000, 10 000,
SPINDLE
Spindle nose DIN 55027
15
15
15
Spindle bore
mm
155
155
155
Spindle taper
Metric
160
160
160
HEAD STOCK
Number of spindle speeds
-
Infinitely variable in 4 sub-rang
Spindle speed ranges
rpm
2.6-11; 10.5-44; 42-177; 170-700
Main motor power
kW
30
FEEDS
Number of feeds
-
160
160
160
Longitudinal feed range
mm/rev
0.032-38.9
0.032-38.9
0.032-38.9
Cross feed range
mm/rev
0.016-19.45
0.016-19.45
0.016-19.45
THREADS
Number of threads
-
80
80
80
Metric thread range
mm
0.5-480
0.5-480
0.5-480
Inch thread range
tpi
60-1/16
60-1/16
60-1/16
Module thread range
Module
0.125-120
0.125-120
0.125-120
DP thread range
DP
240-¼
240-¼
240-¼
CARRIAGE
Cross slide travel
mm
525
525
685
Top slide travel
mm
270
270
270
TAIL STOCK
Quill diameter
mm
125
125
125
Quill taper
Metric
№ 6
№ 6
№ 6
Quill travel
mm
260
260
260
WEIGHT
For DBC 3000 mm
kg
7500
8050
8550
ACCESSORIES
Against payment
3-jaw self centering chuck
mm
500
500
500
Independent 4-jaw chuck
mm
760
1000
1000
Face plate
mm
760
1000
1000
Follow rest
mm
80÷300
80÷300
80÷300
Steady rest, small
mm
50÷300
50÷300
50÷300
Steady rest, big
size
mm
270÷520
270÷520
480÷720
 
270÷520
480÷720
700÷950

 

CU1132;CU1232;CU1332

 

 

 

Parameter
CU1132
CU1232
CU1332
CAPACITY 
Center height 
mm
567
617
667
Distance between centers 
mm
1000, 1500, 2000, 3000, 4000, 5000,6000
Width of bed 
mm
560
560
560
MAX. SWING 
Over bed 
mm
1130
1230
1330
Over cross slide 
mm
810
910
1010
Bar capacity 
mm
110/130/150
110/130/150
110/130/150
In gap  
mm
1300
1400
1500
SPINDLE DIN 55027
Spindle nose  
No.
11/15
11/15
11/15
Spindle bore 
mm
113/133/153
113/133/153
113/133/153
Spindle speeds 
No.
18
18
18
Spindle speed range 
rpm
5.6 ¸ 1000
5.6 ¸ 1000
5.6 ¸ 1000
Main motor power
kW
 15/18.5
 15/18.5
 15/18.5
Rapid traverse
kW
0.55
0.55
0.55
Lubrication pump
kW
0.12
0.12
0.12
Coolant pump  
kW
0.09
0.09
0.09
THREADS AND FEEDS 
No. of threads 
No.
256(4x64)
256(4x64)
256(4x64)
Metric     
mm
0.5¸120
0.5¸120
0.5¸120
Inch     
r/1”
60¸1/16
60¸1/16
60¸1/16
Module     
Module
0.125¸30
0.125¸30
0.125¸30
DP   
DP
240¸0.25
240¸0.25
240¸0.25
No. of feeds 
No.
128
128
128
Range of longitudinal feeds 
mm/ rev
0.039 ¸ 12
0.039 ¸ 12
0.039 ¸ 12
Range of transverse feeds 
mm/ rev
0.0195 ¸ 6
0.0195 ¸ 6
0.0195 ¸ 6
Gross slide travel
mm
465
510
550
Compound slide travel
mm
250
250
250
TAILSTOCK
Quill diameter    
mm
125
125
125
Quill taper    
Morse
6
6
6
Max. quill travel   
mm
265
265
265
Transverse movement of tailstock 
mm
± 10
± 10
± 10
WEIGHT
 For DBC 3000 mm
kg
6360
6680
7020
ACCESSORIES
Against payment
3-jaw self centering chuck
mm
315/400/500
Independent 4-jaw chuck
mm
760/960
Face plate
mm
600/760
Follow rest
mm
10÷200
100-400
Steady rest, small
mm
20÷330
Steady rest, big size
mm
100÷400
250÷500
500÷800

 

CU1410RD

 

 

 

 

Parameter
Unit
CU1410RD
CAPACITY
Height of centers
mm
705
Swing over bed
mm
1410
Swing over cross slide
mm
1000
Width of bed
mm
800
Distance between centers
mm
2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000
SPINDLE
Spindle nose DIN 55026
A15
Spindle bore
mm
205
Spindle taper
Metric
215
HEAD STOCK
Number of spindle speeds
-
Infinitely variable in 4 sub-rang
Main motor power
kW
45
FEEDS
Number of feeds
-
160
Longitudinal feed range
mm/rev
0,032-38,9
Cross feed range
mm/rev
0,016-19,45
THREADS
Number of threads
-
180
Metric thread range
mm
0.5-480
Inch thread range
tpi
60-1/16
Module thread range
Module
0.125-120
DP thread range
DP
240-1/4
CARRIAGE
Cross slide travel
mm
720
Top slide travel
mm
300
TAIL STOCK
Quill diameter
mm
200
Quill taper
Morse
7
Quill travel
mm
300
WEIGHT
For DBC 3000 mm
kg
14000
 

 

 
 
 
 
Loading capacity
Weight of the work piece
In chuck
1000 kg
Between centers only
6000 kg
In chuck and live center in the tailstock
7000 kg
In chuck and steady
8000 kg
In chuck, steady rest and live center in the tailstock
12000 kg
In chuck, 2 steadies and live center in the tailstock
14000 kg
 
DESCRIPTION OF UNITS AND MAIN FEATURES
 
BODY
            →Cast iron bed and legs
→One piece bed for DBC 2000, 3000 and 4000 mm; two pieces compound bed for remaining DBC
 
GEAR BOX
→Infinitely variable speed in 4 sub-ranges: 1,5 – 8 rpm; 5 – 31 rpm; 20 – 125 rpm; 80 – 500 rpm
→Local lubrication with electric pump 0,37 kW
→Spindle diameter under the front bearing – 280 mm
→Maximum spindle torque – 7000 Nm
 
QUADRANT
             →Metric and inch version available
 
FEED BOX
             →Providing metric, inch, DP and module threads
             →Local lubrication without electric pump
 
APRON BOX
             →Maximum tow strength – 20000 N
 
CARRIAGE
             →Cross slide traverse corresponding to swing over bed
             →4-way rapid traverse with separate electric motor 2,2 kW
→Plastic pads on bed slide and cross with lubrication metering system, central lubrication electric motor power 0,18 kW
→Automatic feed of upper (top, compound) slide
 
TAILSTOCK
→Standard reducer (two speed movement) of tailstock quill in relation 1:1 and 1:4
→Electric motor drive of tailstock (0,55 kW)
→Additional mechanical fixing of the tailstock to the guide ways through a rack on the bed
­→Automatic feed of upper (top, compound) carriage
 
ELECTRIC EQUIPMENT
               →Electric components – Schneider Electric
               →Electric motors – Bulgarian origin
               →Cables – Lapp Kabel
 
COMPLIENCE
               →Directive 2006/42/EO – CE
               →Accuracy norms DIN 8607

 


BULIN LTD Mail address: PO BOX 58, 1164 Sofia, Bulgaria
TEL: (++359.2) 958 79 40
FAX: (++359.2) 958 78 93
Mail: bulin@bulinbg.com
Registered office :
23,Dobri Voinikov Str.
1164 Sofia,
Bulgaria

 

 


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