Robins RubiSurf 1.8

CNC Automatic Programmable Cylinder Block and Head Surfacing Machine

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Machine Operations

  • Cylinder Block and Head Surfacer

PDF Resources


Robins RubiSurf 1.8 is a CNC Automatic Programmable Cylinder Block and Head Surfacing Machine

Standard Equipment
  • Rubi-Surf 1.8 420mm, diameter cutterhead fitted on the machine with extended Cutter head guard.
  • CNC (Computer Numerical Control) Machine Using Intuitive Touch Screen Technology Software.
  • Allows programming to be very simple and easy to learn the machine very quickly. No CNC training needed.
  • Precision Programming And Control via a 10″ (250 mm) Computerized Touch Screen.
  • Software For Programmable & Automated Cycles such as single pass or multi-pass to pre-set depth for machining can be pre-set..
  • Machine / Computer can operate In either Inch Or Metric System
  • Programmable rapid touch-off -for reduced cycle time. On completion of automatic cycle, cutterhead returns to pre-set vertical zero height
  • Vertical Feed Motor – AC Servo Motors Infinitely Variable
  • Max work head travel 50″(1270mm)
  • Vertical And Spindle Load Monitoring for Fast Overload Shut Down
  • Precision Position Display In .001″ (.02Mm) Resolution.
  • Electronic Hand Wheel For Manual Movement – Per Click: Mode Fine .001″ (.02mm); Rapid 0.005″ ( 0.10mm)
  • High Performance Spindle Rotation Ac Induction Motor – Infinitely Variable to 900 Rpm for machining Cast iron and Aluminium cylinder heads and blocks.
  • Infinitely Variable travel feeds Feed rates from 125 mm to 500 mm/min for desired surface finish. Adjustable On Screen During Automatic Cycles
  • Slideways coated with low friction turcite for durability.
  • Multi piece metal slideway cover protects ball screw and slideways from dust and chips.
  • Central Lubrication System; cutterhead guard; Large Base makes it easy to mount fixtures.
Optional Equipment
  • Dial-Assy-1.8: Newly designed Depth and leveling dial indicator assembly–on linear slide fitted on the Column assembly. Dial attachment sides in cross (Y) direction for levelling of cylinder heads as well as rapid touch off and cutter depth set-up on cylinder head surface.
  • RH375R-PCD: PCD Round Insert, 3/8″ IC, for super finishing aluminum
  • RH375R-CBN: CBN Round Insert, 3/8″ IC, for cast iron
  • Rubi-Fix1.8: Leveling Table complete with universal work holding system for cylinder heads and small in-line blocks.
  • Dual-Axis Level 1.8: Dual Axis Level Assembly

Cutterhead Diameter


Max Work Head Travel


Spindle Power


Spindle Speed


Spindle Feed


Rapid Traverse Rate


Paint Color Code


Electrical Requirements

208-240V, 20A, 50/60Hz, 1Ph

Floor space requirement

2500×1450 mm