We have the following Okuma LC 40, it’s a two-axis machine and has been completely rebuilt and upgraded and retrofitted with a Fanuc O I TF control system as follow.

• The machine was stripped completely
• The Z axis and tailstock slide were reground.
• The tailstock body was scrapped in to the reground slide.
• The Z axis saddle and gibs have been scraped in.
• New ballscrew support bearings have been fitted.
• The X axis slide has been reground.
• The X-axis saddle has been reground and scraped in.
• The turret has been completely and stripped and serviced.
• The coolant supply to the turret has been modified to go through the toolpost.
• All covers have been redesigned the covers, shot blasted then powder coated.
• A new robust sliding door handle has been fitted.
• New door rollers and top guide system has been fitted.
• New safety glass on both sliding doors have been fitted.
• The sliding guards have been extensively modified to eliminate the telescopic covers on the Z axis, the roller system has been replaced with a single stainless-steel cover on the Z axis and a barrel roller cover on the RHS of the turret.
• New wipers have been fitted on the headstock plate to the stainless-steel sliding cover.
• New slide wipers have been fitted.
• A new spacer has been fitted under the turret to bring it back on to center.
• New spacers have been fitted under the tailstock to bring it back on to center
• A complete new hydraulic power pack with radiator to keep the oil cool has been fitted.
• New hydraulic pipes have been fitted.
• A complete new slideway and ball-screw lubrication system with fixed discharge metering units has been fitted.
• The axis pulleys for the servo motors have been modified to use locking elements. New timing belts have been fitted.
• The servo motor adapter plates to suit Fanuc servo motors have been manufactured.
• A new timing belt to spindle encoder has been fitted.
• New sight glasses on the coolant tank and spindle lubrication tank have been fitted.
• A complete new electrical hardware cabinet with heat exchanger has been fitted.
• Complete new switchgear has been installed and totally rewired the machine.
• Modified pendant on the RHS door and fitted a new faceplate to suit new Fanuc Plus Oi-TF CNC.,
• 22Nm Fanuc servos and 30 kW Fanuc main spindle motor have been fitted.
• Fanuc system has two-year warranty.
• All mechanical work carried out by Efamatic has a 6-month warranty.
• Modified and fitted new flexible trunking on the X and Z axes.
• For new trunking to the CNC control pendant. This is the one in the front of the machine.
• Fitted a new machine light.
• Fitted an additional coolant pump, one for the cutting tools and the second to flush the Z axis slide covers.
• Stripped both 2 and 3 jaw chucks, serviced and reassembled, reground the faces. They are still in good condition.
• Manufactured 6 new boring bar holders.
• Supply 6 boring bar reducing bushes.
• Manufactured and installed a new swarf