STŞ 2250 S
STŞ 2250S Line Boring Machine: Is practically used quick machine which
has been developed for processing all sorts of engine block main bearing and
cam shaft bearings. It is offered to the use of all engine reconditioning with its
vibration resistant, high quality cast-iron. Workhead body and bar rod bearings, Steel
constructed body on which the tension elimination process is applied and ground
precision columns which are chrome coated. At the main bearing to be processed, bar
rod and support base at various diameters in accordance with the engine size choices
have been offered. Once the machine starts the operation, the main workhead is
automatically lubricated; the bar rod bearings are lubricated by dripping method
during the process. The movement of workhead of body and bar rod bearings to the
forward-backward and up-down and centering of the engine block to be processed
with bar rod pliers with joint provide an extremely easiness and speed. Having the
automatic stop system during the forward-backward movement of the maximum
bar rod provides working security. The two different control panels which can work
parallel to each other provide a convenience in use during the adjustment and
process. Moreover; due to the varying rotation and feed speed chaises, an extremely
exact and luminous work surfaces are obtained.
TECHNICAL SPECIFICATIONS |
STŞ 2250 |
Maximum block length |
2250 mm |
Minimum boring range |
28 mm |
Maximum boring range |
225 mm |
Minimum distance from bed to bar center |
470 mm |
Maximum distance from bed to bar center |
840 mm |
Spindle rotation speeds (Digital display) |
10/700 rpm |
Automatic boring bar feeds |
0.04-0.08-0.11 mm/rev |
Maximum spindle travel |
450 mm |
Spindle heads cross movement |
450 mm |
Motor power |
1,5 kw |
Spindle head movement motor power |
0,37 kw |
CODE |
STANDARD EQUIPMENTS |
ADET / QUANTITY |
STD 295 |
Ø 32x1700 mm boring bar chromed and bearings |
1
|
STD 296 |
Ø 45x2000 mm boring bar chromed and bearings |
1
|
STD 297 |
Tool setting device complete with micrometer |
1
|
STD 298 |
Centering device with dial indicator |
2
|
STD 299 |
Double universal joint |
1
|
STD 300 |
Parallel supports (130x590 mm) |
2
|
STD 301 |
Parallel supports (240x590 mm) |
2
|
STD 302 |
Boring bar support device |
1
|
STD 303 |
Clamping device for engine blocks |
4
|
STD 304 |
Operating manual |
1
|
CODE |
OPTIONAL EQUIPMENTS |
SR 0128 |
Boring bar chromed |
Ø 22x1250 mm |
SR 0129 |
Boring bar chromed |
Ø 26x1500 mm |
SR 0130 |
Boring bar chromed |
Ø 30x1600 mm |
SR 0131 |
Boring bar chromed |
Ø 36x1800 mm |
SR 0132 |
Boring bar chromed |
Ø 40x1800 mm |
SR 0133 |
Boring bar chromed |
Ø 50x2000 mm |
SR 0134 |
Boring bar chromed |
Ø 60x2100 mm |
SR 0135 |
Boring gauge range diameter 35÷100 mm with dial gauge |
—
|
SR 0136 |
Boring gauge range diameter 100÷200 mm with dial gauge |
— |
SR 0137 |
Joint lengthening device |
— |
SR 0138 |
Distance control device |
— |
SR 0139 |
Centering rough cone |
(1 set) |
SR 0140 |
Boring head |
45x65 mm |
SR 0141 |
Boring head |
50x75 mm |
SR 0142 |
Boring head |
60x100 mm |
SR 0143 |
Boring head |
60x130 mm |
SR 0144 |
Long bar supporting stand |
— |
DIMENSIONS |
Length |
4350 mm |
Height |
1450 mm |
Width |
670 mm |
DIMENSIONS WITH PACKING |
Length |
4500 mm |
Height |
1550 mm |
Width |
770 mm |
WEIGHTS |
Without packing |
1760 kg |
With packing |
2000 kg |