GENERAL CATALOGUE
POSITIONERS
October 2002
Elettromeccanica MB
Via porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 02-4459889 Fax. 02-4451168
www.posizionatori.it
[email protected]
CONTENTS:
BENCH POSITIONERS
TGS 70
LOAD CAPACITY 70 KG
3
TGA 75
LOAD CAPACITY 75 KG
4
TOWER POSITIONERS
TRAF 75
LOAD CAPACITY 75 KG
6
TRAF 200
LOAD CAPACITY 200 KG
8
TRAF 300
LOAD CAPACITY 300 KG
10
TRAF 500
LOAD CAPACITY 500 KG
11
TRAF 800
LOAD CAPACITY 800 KG
12
TRAF 1200
LOAD CAPACITY 1200 KG
13
LOAD TABLES TRAF 500 – 800 - 1200
14
WELDING LATHES
SCA 200
UP TO 4 ARMS - LOAD CAPACITY 200 KG
15
SCL 300
UP TO 2 ARMS - LOAD CAPACITY 300 KG
16
LOAD TABLES SCA 200 – SCL 300
17
POSITIONERS FOR THE WELDING OF FITTINGS
TR1
ORBITAL WELDING OF FITTINGS ON A FIXED SURFACE
18
LONGITUDINAL DISPLACEMENT UNITS
SM-M
LONGITUDINAL WELDING UNITS
19
ACCESSORIES
ARMS - SUPPORTS - CHUCKS
20
TECHNICAL DOCUMENTATION
FUNCTIONS OF THE ELECTRONIC CONTROL
22
WORKING CYCLE
24
DRAWINGS
25
ALL INFORMATION CONTAINED IN THIS CATALOGUE ARE SUBJECT TO CHANGE WITHOUT NOTICE
2
TGS 70
BENCH POSITIONER
BENCH POSITIONER with rotary table for manual welding of circular
pieces. Maximum load 70 kg with horizontal table. Rotation activated
by a direct current electrical motor, speed electronically adjusted by
current feedback. Pedalboard and control module included in the
supply.
MODEL
TGS 70
Reference drawing
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (horizontal table and centered piece)
Table orientation
Standard revolutions per minute speed (gear Ø 22)
Revolutions per minute speed (gear Ø 40 – included in the supply)
Clearing hole Ø 15
Speed control by armature feedback
NOTES a: Series q: Not available h: Optional
Page 26 – Fig. 1
a
Single-phase, 230 VCA
45
350
70
0-180°
0,75 – 12
1,5 – 23
a
a
LOAD DIAGRAMS
P1 - Kg.
P2 - Kg.
Bending moment - Fig. 1
80
80
70
70
60
60
50
50
40
40
30
30
20
20
10
10
0
Torque moment - Fig. 2
0
0
100
200
300
400
500
600
700
800
900
1000
D - Baricentre/table surface distance - mm.
1100
0
100
200
300
400
500
600
700
800
900
1000
1100
S - Distance from the center - mm.
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
3
TGA 75
BENCH POSITIONER
BENCH POSITIONER for automatic and manual welding of circular pieces.
Maximum load 75 kg with horizontal table. Rotation activated by a direct
current electrical motor, speed electronically adjusted by current feedback.
Three versions are available:
TGA 75:
Basic model
TGA Ba 75:
Basic model + Pneumatic arm
TGA BaCb 75: Basic model + Pneumatic arm + Tail-stock + Bedplate
MODEL
Reference drawing
Electronic control
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (horizontal table and centered piece)
Table orientation
Standard revolutions per minute speed (gear Ø 22)
Revolutions per minute speed (gear Ø 40 – included in the
supply)
Clearing hole Ø 15
Designed for the fitting of the pneumatic arm
Manual gun supporting arm
MIG working cycle
MIG + TIG working cycle
Overwelding at 360° with limit switch
Overwelding at 360° with electronic timer
Crater formation
Entry for arc sensor
Pedalboard for instantaneous speed control
Digital display for speed visualization
Speed control by armature feedback
Speed sensing dynamo
NOTES a: Series q: Not available h: Optional
TGA 75 EM
TGA 75 EL
Page 26 – Fig. 2
Page 26 – Fig. 2
q
a
a
q
Single-phase, 230 VCA Single-phase, 230 VCA
60
60
350
350
75
75
0-90°
0-90°
0,75 – 12
0,75 – 12
1,5 – 23
1,5 – 23
a
q
h
a
h
a
h
h
q
q
q
a
q
a
a
h
a
a
q
a
a
a
h
h
a
h
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
4
TGA Ba 75:
As TGA 75, with additional PNEUMATIC ARM for the support and movement of the gun towards
the initial welding point. It allows millimetric adjustment on 2 axis. It eliminates errors or faults
due to the possible instability of the hand. Thanks to the automatic movement of the gun towards
the welding point, the arm is particularly suited to the orbital welding of pieces where extreme
precision in required or when carrying out two or more simultaneous welding processes using two
or more arms.
MODEL
TGA Ba 75 EM
TGA Ba 75 EL
Reference drawing
Weight Kg.
Max. diameter of the workpiece (indicative value) mm.
Page 26 – Fig. 3
67
350
Page 26 – Fig. 3
67
350
TGA BaCb 75:
As TGA 75 Ba, plus the following additional features:
o TAIL-STOCK: driven by a pneumatic cylinder fixed to a sliding support on the bench, which
follows the orientation of the table. Extremely useful for centering and blocking the
workpiece. The working length between the tail-stock and the table can be customized on
request. PROVIDED WITH BIMANUAL CONTROL
o Robust BEDPLATE that guarantees high stability and, if required, allows for the fitting of a
second arm for the simultaneous or non-simultaneous execution of two orbital welding
processes.
MODEL
Reference drawing
Weight Kg.
Working length between tail-stock and table, mm.
Max. diameter of the workpiece (indicative value) mm.
TGA BaCb 75 EM
TGA BaCb 75 EL
Page 26 – Fig. 4
90
400
350
Page 26 – Fig. 4
90
400
350
LOAD DIAGRAMS
P 1 - K g.
P2 - Kg.
Bending moment - Fig. 1
80
80
70
70
60
60
50
50
40
40
30
30
20
20
10
10
Torque moment - Fig. 2
0
0
0
100
200
300
400
500
600
700
800
900
1000 1100
D - Barycentre/table surfacedistance - mm.
0
100 200 300 400 500 600 700 800 900 1000 1100
S - Distance from the centre - mm.
5
TRAF 75
TOWER POSITIONER
BENCH POSITIONER for the automatic and manual welding of circular
pieces. Maximum load 75 kg with horizontal table. Rotation activated by a
direct current electrical motor, speed electronically adjusted by current
feedback.
Three versions are available:
TRAF 75:
Basic model
TRAF Ba 75:
Basic model + Pneumatic arm
TRAF BaCb 75: Basic model + Pneumatic arm + Tail-stock + Bedplate
MODEL
TRAF 75 EM
TRAF 75 EL
Reference drawing
Electronic control
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (horizontal table and centered piece)
Table orientation
Standard revolutions per minute speed (gear Ø 22)
Revolutions per minute speed (gear Ø 40 – included in the
supply)
Clearing hole Ø 15
Designed for the fitting of the pneumatic arm
Manual gun supporting arm
MIG working cycle
MIG + TIG working cycle
Overwelding at 360° with limit switch
Overwelding at 360° with electronic timer
Crater formation
Entry for arc sensor
Pedalboard for instantaneous speed control
Digital display for speed visualization
Speed control by armature feedback
Speed sensing dynamo
NOTES a: Series q: Not available h: Optional
Page 27 – Fig. 1
Page 27 – Fig. 1
q
a
a
q
Single-phase, 230 VCA Single-phase, 230 VCA
109
109
350
350
75
75
0-90°
0-90°
0,75 – 12
0,75 – 12
1,5 – 23
1,5 – 23
a
q
h
a
h
a
h
h
q
q
q
a
q
a
a
h
a
a
q
a
a
a
h
h
a
h
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
6
TRAF Ba 75:
As TRAF 75, with additional PNEUMATIC ARM for the support and movement of the gun towards
the initial welding point. It allows millimetric adjustment on 2 axis. It eliminates errors or faults
due to the possible instability of the hand. Thanks to the automatic movement of the gun towards
the welding point, the arm is particularly suited to the orbital welding of pieces where extreme
precision in required or when carrying out two or more simultaneous welding processes using two
or more arms.
MODEL
Reference drawing
Weight Kg.
Max. diameter of the workpiece (indicative value) mm.
TRAF Ba 75 EM
TRAF Ba 75 EL
Page 27 – Fig. 2
125
350
Page 27 – Fig. 2
125
350
TRAF BaCb 75:
As TRAF Ba 75 plus the following additional features:
o TAIL-STOCK: driven by a pneumatic cylinder fixed to a sliding support on the bench, which
follows the orientation of the table. Extremely useful for centering and blocking the
workpiece. The working length between the tail-stock and the table can be customized on
request. PROVIDED WITH BIMANUAL CONTROL
o Robust BEDPLATE which guarantees high stability and, if required, allows for the fitting of a
second arm for the simultaneous or non-simultaneous execution of two orbital welding
processes.
MODEL
Reference drawing
Weight Kg.
Working length between tail-stock and table, mm.
Max. diameter of the workpiece (indicative value) mm.
TRAF BaCb 75 EM
TRAF BaCb 75 EL
Page 27 – Fig. 2
150
650
350
Page 27 – Fig. 2
150
650
350
LOAD DIAGRAMS
P1 - Kg.
P2 - Kg.
Bending moment - Fig. 1
80
80
70
70
60
60
50
50
40
40
30
30
20
20
10
10
Torque moment - Fig. 2
0
0
0
100
200
300
400
500
600
700
800
900 1000 1100
D - Barycentre/table surface distance mm.
0
100 200 300 400 500 600 700 800 900 1000 1100
S - Distance from the centre - mm.
7
TRAF 200
TOWER POSITIONER
BENCH POSITIONER for the automatic and manual welding of circular
pieces. Maximum load 200 kg with horizontal table. Rotation activated by a
direct current electrical motor, speed electronically adjusted by current
feedback.
Optional clearing hole, diameter 100 mm.
Four versions are available:
TRAF 200:
Basic model
TRAF Ba 200: Basic model + Pneumatic arm
TRAF BaC 200: Basic model + Pneumatic arm + Tail-stock
TRAF BaCb 200: Basic model + Pneumatic arm + Tail-stock + Bedplate
MODEL
Reference drawing
Electronic control
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (horizontal table and centered piece)
Table orientation
Revolutions per minute speed (gear 20 Ø included)
Revolutions per minute speed (standard gear 40 Ø)
Revolutions per minute speed (gear 60 Ø included)
Clearing hole 50 mm.
Clearing hole 100 mm.
Designed for the fitting of the pneumatic arm
Manual gun supporting arm
MIG working cycle
MIG + TIG working cycle
Overwelding at 360° with limit switch
Overwelding at 360° with electronic timer
Crater formation
Entry for arc sensor
Pedalboard for instantaneous speed control
Digital display for speed visualization
Speed control by armature feedback
Speed sensing dynamo
NOTES a: Series q: Not available h: Optional
TRAF 200 EM
TRAF 200 EL
Page 28 – Fig. 1
Page 28 – Fig. 1
q
a
a
q
a
h
q
h
a
h
a
h
h
q
q
q
a
q
a
h
a
h
a
a
q
a
a
a
h
a
a
h
Single-phase, 230 VCA Single-phase, 230 VCA
109
109
500
500
200
200
0-90°
0-90°
0,75 – 4,5
0,75 – 4,5
1–9
1–9
2 -14
2 -14
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
8
TRAF Ba 200:
As TRAF 200, with additional PNEUMATIC ARM for the support and movement of the gun towards
the initial welding point. It allows millimetric adjustment on 2 axis. It eliminates errors or faults
due to the possible instability of the hand. Thanks to the automatic movement of the gun towards
the welding point, the arm is particularly suited to the orbital welding of pieces where extreme
precision in required or when carrying out two or more simultaneous welding processes using two
or more arms.
MODEL
Reference drawing
Weight Kg.
Max. diameter of the workpiece (indicative value) mm.
TRAF Ba 200 EM
TRAF Ba 200 EL
Page 28 – Fig. 2
125
600
Page 28 – Fig. 2
125
600
TRAF BaC 200:
As TRAF 200 Ba with additional TAIL-STOCK driven by a pneumatic cylinder fixed to a sliding
support on the bench, which follows the orientation of the table. Extremely useful for centering
and blocking the workpiece. The working length between the tail-stock and the table can be
customized on request. PROVIDED WITH BIMANUAL CONTROL
MODEL
Reference drawing
Weight Kg.
Working length between tail-stock and table, mm.
Max. diameter of the workpiece (indicative value) mm.
TRAF BaC 200 EM
TRAF BaC 200 EL
Page 28 – Fig. 3
152
440
600
Page 28 – Fig. 3
152
440
600
TRAF BaCb 200:
As TRAF 200 BaC with additional robust BEDPLATE which guarantees high stability and, if
required, allows for the fitting of a second arm for the simultaneous or non-simultaneous
execution of two orbital welding processes.
MODEL
Reference drawing
Weight Kg.
Working length between tail-stock and table, mm.
Max. diameter of the workpiece (indicative) mm.
TRAF BaCb 200 EM
TRAF BaCb 200 EL
Page 28 – Fig. 4
220
650
600
Page 28 – Fig. 4
220
650
600
LOAD DIAGRAMS
P1 - Kg.
Bending moment - Fig. 1
P2 - Kg.
220
220
200
200
18 0
18 0
16 0
16 0
14 0
14 0
12 0
12 0
10 0
10 0
80
80
60
60
40
40
20
20
0
Torque moment - Fig. 2
0
0
10 0
2 00
30 0
400
500
600
70 0
80 0
9 0 0 10 00 110 0 12 0 0 13 00 14 0 0
D - Barycentre/table surface distance - mm.
0
10 0
2 0 0 3 0 0 4 0 0 50 0
6 0 0 70 0
800
9 0 0 10 0 0 110 0 12 0 0 13 0 0 14 0 0
S - Distance from the centre - mm.
9
TRAF 300
TOWER POSITIONER
Positioner for the automatic and manual welding of circular pieces.
Maximum load 300 kg with horizontal table. Rotation activated by a direct
current electrical motor, speed electronically adjusted by current feedback.
Mechanical or power-driven inclination of the table (optional).
Clearing hole, diameter 100 mm (optional)
Four versions are available:
TRAF 300:
Basic model
TRAF Ba 300: Basic model + Pneumatic arm
TRAF BaC 300: Basic model + Pneumatic arm + Tail-stock
TRAF BaCb 300: Basic model + Pneumatic arm + Tail-stock + Bedplate
MODEL
Reference drawing
Electronic control
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (horizontal table and centered piece)
Table orientation
Revolutions per minute speed (gear Ø 20)
Revolutions per minute speed (gear Ø 40)
Revolutions per minute speed (gear Ø 60)
Clearing hole 50 mm.
Clearing hole 100 mm.
Designed for the fitting of the pneumatic arm
Manual gun supporting arm
MIG working cycle
MIG + TIG working cycle
Overwelding at 360° with limit switch
Overwelding at 360° with electronic timer
Crater formation
Entry for arc sensor
Pedalboard for instantaneous speed control
Digital display for speed visualization
Power-driven table inclination
Speed control by armature feedback
Speed sensing dynamo
NOTES a: Series q: Not available h: Optional
TRAF 300 EM
TRAF 300 EL
Page 29 – Fig. 1
Page 29 – Fig. 1
q
a
a
q
a
h
q
h
a
h
a
h
h
q
q
q
h
a
q
a
h
a
h
a
a
q
a
a
a
h
a
h
a
h
Single-phase, 230 VCA Single-phase, 230 VCA
130
130
600
600
300
300
0-90°
0-90°
0,75 – 4,5
0,75 – 4,5
1–9
1–9
2 -15
2 -15
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
10
TRAF Ba 300:
As TRAF 300, with additional PNEUMATIC ARM for the support and movement of the gun towards
the initial welding point. It allows millimetric adjustment on 2 axis. It eliminates errors or faults
due to the possible instability of the hand. Thanks to the automatic movement of the gun towards
the welding point, the arm is particularly suited to the orbital welding of pieces where extreme
precision in required or when carrying out two or more simultaneous welding processes using two
or more arms.
MODEL
TRAF Ba 300 EM
TRAF Ba 300 EL
Reference drawing
Weight Kg.
Max. diameter of the workpiece (indicative value) mm.
Page 29 – Fig. 2
146
600
Page 29 – Fig. 2
146
600
TRAF BaC 300:
As TRAF 300 Ba with additional TAIL-STOCK driven by a pneumatic cylinder fixed to a sliding
support on the bench, which follows the orientation of the table. Extremely useful for centering
and blocking the workpiece. The working length between the tail-stock and the table can be
customized on request. PROVIDED WITH BIMANUAL CONTROL
MODEL
TRAF BaC 300 EM TRAF BaC 300 EL
Reference drawing
Weight Kg.
Working length between tail-stock and table, mm.
Max. diameter of the workpiece (indicative value) mm.
Page 29 – Fig. 3
173
440
600
Page 29 – Fig. 3
173
440
600
TRAF BaCb 300:
As TRAF 300 BaC with additional robust BEDPLATE which guarantees high stability and, if
required, allows for the fitting of a second arm for the simultaneous or non-simultaneous
execution of two orbital welding processes.
MODEL
TRAF BaCb 300 EM TRAF BaCb 300 EL
Reference drawing
Weight Kg.
Working length between tail-stock and table, mm.
Max. diameter of the workpiece (indicative) mm.
Page 29 – Fig. 4
248
1000
600
Page 29 – Fig. 4
248
1000
600
LOAD DIAGRAMS
P1 - Kg.
350
Bending moment - Fig. 1
P2 - Kg.
300
300
250
2 50
200
200
150
150
100
10 0
50
50
0
0
10 0 2 0 0 3 0 0 4 0 0 50 0
6 0 0 70 0 8 0 0 9 0 0 10 0 0 110 0 12 00 13 0 0 14 0 0
D - Baryce ntre /table surface distance mm.
Torque moment - Fig. 2
3 50
0
0
10 0
2 0 0 3 0 0 4 0 0 50 0
6 0 0 70 0
8 0 0 9 0 0 10 0 0 110 0 12 0 0 13 0 0 14 0 0
S - Distance from the centre - mm.
11
TRAF 500
TOWER POSITIONER
Positioner for the automatic and manual welding of circular pieces,
maximum load 500 kg with horizontal table. Rotation activated by a direct
current electrical motor, speed electronically adjusted by current feedback.
Mechanical or power-driven inclination of the table. Designed for the fitting
of the manual or pneumatic arm
Four versions are available:
TRAF/V-EL 500:
Automatic cycle - Manual table inclination – Single-phase 220
TRAF/M-EL 500: Automatic cycle - Power-driven table inclination
TRSF/V 500:
Manual cycle - Manual table inclination – Single-phase 220
TRSF/M 500:
Manual cycle - Power-driven table inclination
MODEL
Reference drawing
Electronic control
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (horizontal table and centered piece)
Table orientation
Revolutions per minute speed
Clearing hole 40 mm.
Designed for the fitting of the pneumatic arm
Manual gun supporting arm
MIG working cycle
MIG + TIG working cycle
Overwelding at 360° with electronic timer
Crater formation
Entry for arc sensor
Pedalboard for instantaneous speed control
Digital display for speed visualization
Power-driven table inclination
Speed control by armature feedback
Speed sensing dynamo
NOTES a: Series q: Not available h: Optional
TRSF 500 EM
TRAF 500 EL
Page 30 – Fig. 1
Page 30 – Fig. 1
q
a
a
q
Three-phase 380 V
324
700
500
0-110°
1–5
Three-phase 380 V
334
700
500
0-110°
1–5
a
q
h
q
q
q
q
q
q
q
a
a
h
a
a
a
a
a
h
a
TRSF/M
TRAF/M
a
q
a
h
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
12
TRAF 800
TOWER POSITIONER
Positioner for the automatic and manual welding of circular pieces,
maximum load 800 kg with horizontal table. Rotation activated by a
direct current electrical motor, speed electronically adjusted by
current feedback. Mechanical or power-driven inclination of the
table. Designed for the fitting of the manual or pneumatic arm
Four versions are available:
TRAF/V-EL 800:
Automatic cycle - Manual table inclination – Single-phase 220
TRAF/M-EL 800: Automatic cycle - Power-driven table inclination
TRSF/V 800:
Manual cycle - Manual table inclination – Single-phase 220
TRSF/M 800:
Manual cycle - Power-driven table inclination
MODEL
Reference drawing
Electronic control
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (horizontal table and centered piece)
Table orientation
Revolutions per minute speed
Clearing hole 40 mm.
Designed for the fitting of the pneumatic arm
Manual gun supporting arm
MIG working cycle
MIG + TIG working cycle
Overwelding at 360° with electronic timer
Crater formation
Entry for arc sensor
Pedalboard for instantaneous speed control
Digital display for speed visualization
Power-driven table inclination
Speed control by armature feedback
Speed sensing dynamo
NOTES a: Series q: Not available h: Optional
TRSF 800 EM
TRAF 800 EL
Page 30 – Fig. 2
Page 30 – Fig. 2
q
a
a
q
Three-phase 380 V
475
800
800
0-110°
0,7 – 3
Three-phase 380 V
490
800
800
0-110°
0,7 – 3
a
q
h
q
q
q
q
q
q
q
a
a
h
a
a
a
a
a
h
a
TRSF/M
TRAF/M
a
q
a
h
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
13
TRAF 1200
TOWER POSITIONER
Positioner for the automatic and manual welding of circular pieces,
maximum load 1200 kg with horizontal table. Rotation activated by a
direct current electrical motor, speed electronically adjusted by
current feedback. Mechanical or power-driven inclination of the table.
Designed for the fitting of the manual or pneumatic arm
Four versions are available:
TRAF/V-EL 1200: Automatic cycle - Manual table inclination – Single-phase 220
TRAF/M-EL 1200: Automatic cycle - Power-driven table inclination
TRSF/V 1200: Manual cycle - Manual table inclination – Single-phase 220
TRSF/M 1200: Manual cycle - Power-driven table inclination
MODEL
Reference drawing
Electronic control
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (horizontal table and centered piece)
Table orientation
Revolutions per minute speed
Clearing hole 40 mm.
Designed for the fitting of the pneumatic arm
Manual gun supporting arm
MIG working cycle
MIG + TIG working cycle
Overwelding at 360° with electronic timer
Crater formation
Entry for arc sensor
Pedalboard for instantaneous speed control
Digital display for speed visualization
Power-driven table inclination
Speed control by armature feedback
Speed sensing dynamo
NOTES a: Series q: Not available h: Optional
TRSF 1200 EM
TRAF 1200 EL
Page 30 – Fig. 3
Page 30 – Fig. 3
q
a
a
q
Three-phase 380 V
575
1100
1200
0-110°
0,7 – 3
Three-phase 380 V
600
1100
1200
0-110°
0,7 – 3
a
q
h
q
q
q
q
q
q
q
a
a
h
a
a
a
a
a
h
a
TRSF/M
TRAF/M
a
q
a
h
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
14
LOAD DIAGRAMS TRAF 500
P1 - Kg.
P2 - Kg.
Bending moment
550
550
500
500
450
450
400
400
350
350
300
300
250
250
200
200
150
150
100
100
50
50
0
Torque moment
0
0
100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400
0
100
200
D - Barycentre/table surface distance - mm.
300
400
500
600
700
800
900 1000 1100 1200 1300 1400
S - Distance from the centre - mm.
LOAD DIAGRAMS TRAF 800
P1 - Kg.
Bending moment
P2 - Kg.
900
900
800
800
700
700
600
600
500
500
400
400
300
300
200
200
100
100
Torque moment
0
0
0
100
200
300
400
500
600
700
800
0
900 1000 1100 1200 1300 1400
100
200
300
400
500
600
700
800
900 1000 1100 1200 1300 1400
S - Distance from the centre - mm.
D - Barycentre/table surface distance - mm.
LOAD DIAGRAMS TRAF 1200
P1 - Kg.
Bending moment
P2 - Kg.
1300
1300
1200
1200
1100
1100
1000
1000
900
900
800
800
700
700
600
600
500
500
400
400
300
300
200
200
100
100
Torque moment
0
0
0
100
200
300
400
500
600
700
800
900 1000 1100 1200 1300 1400
D - Barycentre/table surface distance - mm.
0
100
200
300
400
500
600
700
800
900 1000 1100 1200 1300 1400
S - Distance from the centre - mm.
15
SCA 200
WELDING LATHE
Positioner for the simultaneous automatic orbital welding of
circular pieces, maximum load 200 kg. Rotation activated by a
direct current electrical motor, speed electronically adjusted
by current feedback. Bimanual control driven tail-stock.
Customizable bench length.
Optional clearing hole, diameter 100 mm. Optional adjustable
sliding V-support. The working length between the tail-stock
and the table can be customized on request.
Four versions are available:
SCA/1:
1 pneumatic arm
SCA/2:
2 pneumatic arms
SCA/3:
3 pneumatic arms
SCA/2+2:
2 + 2 pneumatic arms for two simultaneous processes
MODEL
SCA 200 EM
SCA 200 EL
Reference drawing
Electronic control
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (Table with centered piece)
Working length between tail-stock and table, mm.
Max. diameter of the workpiece (indicative value) mm.
Revolutions per minute speed (gear 20 Ø included in the
supply)
Revolutions per minute speed (standard gear 40 Ø)
Revolutions per minute speed (gear 60 Ø included in the
supply)
Clearing hole 50 mm.
Clearing hole 100 mm.
MIG working cycle
MIG + TIG working cycle
Overwelding at 360° with limit switch
Overwelding at 360° with electronic timer
Crater formation
Entry for two arc sensors
Pedalboard for instantaneous speed control
Digital display for speed visualization
Speed control by armature feedback
Speed sensing dynamo
NOTES a: Series q: Not available h: Optional
Page 31 – Fig. 1
Page 31 – Fig. 1
q
a
a
q
230 VCA
380
500
200
1600
600
230 VCA
380
500
200
1600
600
0,75 – 4,5
1–9
0,75 – 4,5
1–9
2 -14
2 -14
a
h
a
h
a
h
h
q
q
q
a
q
a
h
a
a
q
a
a
a
h
a
a
h
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
16
[email protected] - www.elettromeccanicamb.it
SCL 300
WELDING LATHE
High-performance positioner for the automatic welding of
circular pieces, maximum load 300 kg. Longitudinal
movement of the gun supports and of the tail-stock on linear
ground guides. Rotation activated by a direct current
electrical motor, speed electronically adjusted by current
feedback. Bimanual control driven tail-stock. Optional
clearing hole, diameter 100 mm. Optional adjustable sliding
V-support. The working length between the tail-stock and
the table can be customized on request.
Four versions are available:
SCL/1P:
1 pneumatic gun support
SCL/2P:
2 pneumatic gun supports
MODEL
Reference drawing
Electronic control
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (centered piece)
Working length between tail-stock and table, mm.
Max. diameter of the workpiece (indicative value) mm.
Revolutions per minute speed (gear 20 Ø included)
Revolutions per minute speed (standard gear 40 Ø)
Revolutions per minute speed (gear 60 Ø included)
Height adjustable V supports, sliding on a guide
Clearing hole 50 mm.
Clearing hole 100 mm.
MIG working cycle
MIG + TIG working cycle
Overwelding at 360° with limit switch
Overwelding at 360° with electronic timer
Crater formation
Entry for two arc sensors
Pedalboard for instantaneous speed control
Digital display for speed visualization
Speed control by armature feedback
Speed sensing dynamo
NOTES a: Series q: Not available h: Optional
SCL/1-2P EM
SCL/1-2P EL
Page 31 – Fig. 2
Page 31 – Fig. 2
q
a
a
q
h
a
h
a
h
a
h
h
q
q
q
a
q
h
a
h
a
a
q
a
a
a
h
a
a
h
Single-phase, 230 VCA Single-phase, 230 VCA
460
460
600
600
300
300
2000
2000
400
400
0,75 – 4,5
0,75 – 4,5
1–9
1–9
2 -14
2 -14
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
17
LOAD DIAGRAMS SCA
P1 - Kg.
Bending moment - Fig.1
P2 - Kg.
220
220
200
200
180
180
160
160
140
140
120
Torque moment - Fig. 2
120
100
100
80
80
60
60
40
40
20
20
0
0
100 200 300 400 500 600 700 800 900 100 110 120 130 140
0
0
0
0
0
0
0
D - Barycentre/table surface distance mm.
100 200 300 400 500 600 700 800 900 100 110 120 130 140
0
0
0
0
0
S - Distance from the centre - mm.
LOAD DIAGRAMS SCL
P1 - Kg.
Bending moment - Fig. 1
P2 - Kg.
350
350
300
300
250
250
200
200
150
150
100
100
50
50
0
0
100 D
200
- Barycentre/table
300 400 500 600 700 surface
800 900 1000
distance
1100 1200- 1300 1400
mm.
Torque moment - Fig. 2
0
0
100
200
300
400
500
600
700
800
900 1000 1100 1200 1300 1400
S - Distance from the centre - mm.
18
TR1
POSITIONERS FOR FITTINGS
Positioner for the automatic welding of circular fittings.
The welding gun makes a 360° rotation on a fixed surface, rotation activated by a
direct current electrical motor, speed electronically adjusted by current feedback.
Bimanual control driven tail-stock for the blocking of fittings. Customizable bench
height.
Maximum load Kg.150
MODEL
TR1
Reference drawing
Electromechanical control
Supply voltage
Weight Kg.
Table diameter mm.
Max. load Kg. (centered piece)
Gun rotation speed - revolutions per minute
Working length between tail-stock and table, mm.
Max. diameter of the workpiece (indicative value) mm.
MIG working cycle
MIG + TIG working cycle
Overwelding at 360° with limit switch
Overwelding at 360° with electronic timer
Crater formation
Entry for arc sensor
Pedalboard for instantaneous speed control
Digital display for speed visualization
Speed control by armature feedback
Speed sensing dynamo
NOTES a: Series q: Not available h: Optional
Page 31 – Fig. 3
a
230 VCA
270
500
150
0,5 – 10
Varies
100
a
a
q
h
h
a
h
a
a
h
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
19
SM-M
LINEAR SKIDS
Units for the longitudinal movement, available with integrated bedplate,
can be installed on the gun supporting arm. The models are available in
various lengths, from 500 to 2500 mm. Adjustable travel by limit switch.
Independent control panel. Integrated gun support. Ideal for horizontal
linear welding.
Five versions are available
SM-M 500: Stroke 500 mm - Installation on the arm
SM-M 1000: Stroke 1000 mm – Complete with bedplate
SM-M 1500: Stroke 1000 mm – Complete with bedplate
SM-M 2000: Stroke 1000 mm – Complete with bedplate
SM-M 2500: Stroke 1000 mm – Complete with bedplate
MODEL
Electromechanical control
Supply voltage
Dimensions
Weight Kg.
Manual gun supporting arm
MIG working cycle
MIG + TIG working cycle
Crater formation
Speed control by armature feedback
NOTES a: Series q: Not available h: Optional
SM-M
a
230 VCA
740x470x1180
107
h
a
h
a
a
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
20
ACCESSORIES
B ARM:
Manual arm that can be oriented in all directions, useful for moving the gun towards
the workpiece. The vertical and horizontal orientation through the rack handwheel
allows for a fine and sensitive adjustment of the arm movement. Vertical or diagonal
adjustment mm. 420 – Horizontal adjustment mm. 320
MODEL
B
Reference drawing
Weight Kg.
Page 32 – Fig. 1
12
B/A ARM:
Pneumatic arm that can be oriented in all directions, provided with pressure reducer,
filter, air lubricator, magnetic sensor and pneumatic cylinder. The vertical and
horizontal orientation through the rack handwheel allows for a fine and sensitive
adjustment of the arm movement. Vertical or diagonal adjustment mm. 270 –
Horizontal adjustment mm. 320
MODEL
B/A
Reference drawing
Weight Kg.
Page 32 – Fig. 2
13
OSCILLATING SUPPORT:
Oscillating gun support that can be fitted to our arms. Manual adjustment of the amplitude (mm.
30 max. with gun length = mm.300). Independent control panel for the setting of the number of
oscillations
MODEL
B/A
Reference drawing
Weight Kg.
Maximum amplitude of the oscillation
Maximum frequency of the oscillations
Page 32 – Fig. 3
6
3
200
GUN SUPPORTS:
Supports for the fitting of welding guns, universal attachment. Easy mounting of MB
arms. Available in the vertical fixed (ATV) or rotary (ATR) versions.
MODEL
Reference drawing
Weight Kg.
ATV
ATR
Page 33 – Fig. 1
0,3
Page 33 – Fig. 2
0,7
21
MODULAR SKID SMDS-55/100:
Modular skid with millimetric adjustment on two axis. It can be further adjusted
in order to allow for a 45° inclination of the welding gun in both directions.
Supplied with universal gun supporting clamp. Attachment by tang for a fast
fitting of our arms. Available on request without attachment.
MODEL
Reference drawing
Weight Kg.
Maximum stroke X axis
Maximum stroke Y axis
SMDS-55
SMDS-100
Page 33 – Fig. 3
1,5
55
55
Page 33 – Fig. 4
2
100
100
SELF-CENTERING CHUCKS:
All rotary tables can be integrated with a series of 3-jaw self-centering chucks. The maximum
available diameters go from mm 80 to mm 200
Five models are available:
OM080: Chuck, diameter 80
OM100: Chuck, diameter 100
OM125: Chuck, diameter 125
OM160: Chuck, diameter 160
OM200: Chuck, diameter 200
22
FUNCTIONS:
The following functions are implemented on all positioners provided with electronic control:
1 - ELECTRONIC ADJUSTMENT OF THE TABLE SPEED:
The rotation speed of the table is adjusted through a MOSFET bi-directional drive with armature
feedback, in order to guarantee a perfect consistency of the rotation speed. Some models are
supplied with a digital device that allows for an easier setting of the rotation speed.
2 - OVERWELDING:
Adjustable from 20 mS to 10 S with fine adjustment in the first part of the scale. Starts after a
360° rotation. This function can be disabled..
3 – CRATER FORMATION:
After the arm has been lowered, the welding process starts. At this point, it is possible to delay the
start moment of the table rotation by 20 mS to 10 S - fine adjustment in the first part of the scale.
This function can be disabled..
4 - MANUAL WELDING FUNCTION:
The Manual welding function excludes the overwelding function and ignores the limit switch at
360°: the cycle is stopped only after pressing the stop pedal.
5 - TIG/MIG FUNCTION:
With the TIG working cycle, the welder is disconnected when, after a 360 ° rotation, the limit
switch is reached. This happens before the overwelding period starts. After this point, the current
ramp is directly managed by the TIG welder connected to the positioner.
23
6 - ROTATION DIRECTION:
It allows to change the clockwise/anticlockwise rotation direction
7 - FINGER:
Enables or disables the gun supporting arm
8 - CYCLE TEST:
Once the CYCLE TEST button is pressed, the pneumatic arm is positioned on the initial welding
point in order to allow for easier calibration. By subsequently pressing the START CYCLE pedal, a
complete working cycle is carried out.
9 - WELDER SELECTION:
Welders can be individually excluded, which means that the working cycle can be carried out with
both welders or with any of the two. In the case of positioners with one arm, it is possible to
control only one welder.
10 - WIRE TEST:
A useful button for controlling the wire feed is located in the vicinity of the welders. It acts by
closing the contact with the welder only if the arm is in neutral position.
11 - SPEED ADJUSTMENT PEDALBOARD:
It is possible to use an external potentiometric pedalboard for instantaneously adjust the table
speed (optional).
SENSOR OF ARC STRIKING:
It controls the working cycle according to the flow of welding current, thus guaranteeing the
perfect execution of the welding process. If using two welders, the control is carried out with OR
logic. The sensor of arc striking can be integrated inside the welder or supplied as an option. This
function can be disabled..
The electronic control is integrated in the rear part of the front panel. This allows for an easy and
quick removal of the control unit, in order to ensure limited downtime in case of failures.
ELETTROMECCANICA MB
Via Porta, 3 20090 Trezzano sul Naviglio (MI)
Tel. 024453178 Fax 0248402165
[email protected] - www.elettromeccanicamb.it
24
WORKING CYCLE:
The working cycle described here refers to positioners with electronic control.
By pressing the stop pedal at any time, the cycle is interrupted and the table is repositioned at 0.
25
DRAWINGS:
TGS – TGA
FIG. 1 TGS 70
FIG. 2 TGA 75
FIG. 3 TGA BA 75
FIG. 4 TGA BACB 75
26
DRAWINGS:
TRAF 75
FIG. 1 TRAF 75
FIG. 2 TRAF BA 75
FIG. 3 TRAF BACB 75
27
DRAWINGS:
TRAF 200
FIG. 1 TRAF 200
FIG. 2 TRAF BA 200
FIG. 3 TRAF BAC 200
FIG. 4 TRAF BACB 200
28
DRAWINGS:
TRAF 300
FIG. 1 TRAF 300
FIG. 2 TRAF BA 300
FIG. 3 TRAF BAC 300
FIG. 4 TRAF BACB 300
29
DRAWINGS:
TRAF 500 – 800 – 1200
FIG. 1 TRAF 500
FIG. 2 TRAF 800
FIG. 3 TRAF 1200
30
DRAWINGS:
SCA 200 – SCL 300 – TR1
FIG. 1 SCA 200
FIG. 2 SCL 300
FIG. 3 TR 1
31
DRAWINGS:
BRACCI
FIG. 1 BRACCIO B
FIG. 2 BRACCIO B/A
32