Suitable for engine blocks of cars and trucks mediumEquipped with variable speed range of spindle rotation
Cylinder Boring Machine Sirio
Technical Specification
| Boring diameters with standard spindles | Min | 31 | mm |
| Max | 180 | mm | |
| Boring depth | Max | 460 | mm |
| Distance table to head | Max | 1260 | mm |
| Min | 430 | mm | |
| Distance spindle centre to column guides | 340 | mm | |
| Vertical head stroke | Max | 830 | mm |
| Spindle rotation speed | 0 ÷ 500 | r.p.m. | |
| Automatic head feeds (variable) | 0,09 – 0,18 | mm/rev. | |
| Useful dimensions – Lenght | 1200 | mm | |
| Useful dimensions – Width | 400 | mm | |
| Longitudinal table stroke | 980 | mm | |
| Traverse table stroke | 80 | mm | |
| Spindle rotation | 2 | kW | |
| Fast head feed | 0,75 | kW | |
| Tool grinder | 0,5 | kW | |
| Lenght | 1800 | mm | |
| Width | 1200 | mm | |
| Height | 2170 | mm | |
| Lenght | 2780 | mm | |
| Width | 1250 | mm | |
| Height | 2570 | mm | |
| Net weight | 1600 | kg |
Standard Equipment
Complete electric equipment with control at low tension.
Spindle motor speed variable control
2 setting up supports 100 mm high with bolts
2 setting up supports 200 mm high with bolts
4 locking clamps with bolts
Boring infeed control system
Centering system
Set of spanners
Operating manual
Extra Equipment
Tool grinding device (electric motor included), abrasive wheel, diamond wheel, grinding jig
Boring spindle for ø 31 ÷ 160 mm, complete with tool setting micrometer, cutting tools with holders, centering device
Fixture for fat cylinder clamping
Universal fixture for V engine clamping
Universal fixture for cylinder liner clamping
Fixture for motorcycle cylinder clamping
Special milling and drilling spindle Morse taper N3
Micrometric devices for measuring cylinder bores – range 30÷200 mm