Cylinder Boring and Surface Milling Machine Spes 2.0

Spindle rotation speed and m / revolution feeds continuously variable
Vertical head movement:

  • managed by an electronic handwheel with setting incements
  • recirculating ball screws driving

Work feeds at variable speed
For the dimensions of the table, the capacity of reaming up to 320 mm and the distance between the head and the table , is suited to the machining of engine blocks of large size ( though without exceeding in size , which would make it impractical in light of machining blocks )
Ideal for heavy duty applications where heavy stock removal requests in a ‘ single pass

Technical Specification

Boring diameters with standard spindles Min 31 mm
Max 320 mm
Boring depth Max 700 mm
Distance table to head Max 1530 mm
Min 600 mm
Distance spindle centre to column guides 370 mm
Vertical head stroke Max 930 mm
Spindle rotation speed 0 ÷ 500 r.p.m.
Automatic head feeds (variable) 0,05 ÷ 0,25 mm/rev.
Useful dimensions – Lenght 1550 mm
Useful dimensions – Width 500 mm
Longitudinal table stroke 1530 mm
Traverse table stroke 130 mm
Automatic longitudinal table feed variable 0 ÷ 150 mm/min
Spindle rotation 3 kW
Fast head feed 0,75 kW
Automatic longitudinal table feed variable 0,75 kW
Tool grinder 0,5 kW
Lenght 2150 mm
Width 1350 mm
Height 2400 mm
Lenght 3680 mm
Width 1480 mm
Net weight 2400 kg

Standard Equipment

Complete electric equipment with control at low tension.
Tool automatic positioning at the end of boring
Spindle motor speed variable control
2 setting up supports 100 mm high with bolts
2 setting up supports 220 mm high with bolts
4 locking clamps with bolts
Boring infeed control system
Centering system
Set of spanners
Operating manual
Surface-milling attachment complete with spindle, tool-plate with cutting tools (Ts 380)
Automatic longitudinal table feed variable

Extra Equipment

Max Spes Alesatrice Per Cilindri Robbi Group

Tool grinding device (electric motor included), abrasive wheel, diamond wheel, grinding jig
Boring spindle for ø 31 ÷ 320 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 splindel morse taper N 3 – 4 – Iso 40 – Iso 50
Micrometric devices for measuring cylinder bores – range 30÷300 mm