• The machine was retrofitted in 1998 with SIEMEN PLC control by STÄHLI Deutschland. All processing parameters, time intervals and pressure levels for the automatic working cycle are set via the SIEMENS control panel. • TESA gauge control unit TT 20 with a sensor inside the hollow spindle. During the work process the sensor measures continuously and ends the cycle automatically when the target measurement is reached. • Machine is presently equipped with fine grinding wheels suitable for highly accurate, simultaneous parallel double-sided fine grinding jobs. • Motor-driven dressing / trueing device, height adjustable and swivelling, built on side of machine, with variable feed. • Dosing device for lapping fluid or rinsing agent with reservoir. • Various drive and pressure setting alternatives such as: Synchronized speed/counter direction, single drive, entrainment of one or both wheels, clockwise/anticlockwise, etc. • Motor-driven height adjustable planetary drive for the transportation wheel.

Q U O T A T I O N We are pleased to offer you ex our stock, subject to prior sale, and error in technical : HAHN & KOLB Double disc lapping and fine grinding machine model ZL 800 H year 1979 / 1998 reconditioned and retrofit 240 091 _____________________________________________________________ lapping / grinding wheel Ø, possible 755 - 810 mm width of grinding ring, possible 200 - 265 mm right now mounted wheel Ø / ring width 790 / 245 mm Max. Ø of workpiece transportation wheel, approx. 306 mm Max. distance between cast-iron disks 125 mm Max. distance between fine-grinding disks 83/78 mm Max. distance between the adapter flanges 260 mm Upper lapping wheel speeds 30, 42, 60 and 84 rpm Lower lapping wheel speeds 30, 42, 60 and 84 rpm Workpiece transportation wheel centre drive 28, 40, 56 and 80 rpm Spindle drive, each 6 / 8 kW Total electrical load 11 kW - 380 V - 50 Hz Weight 4,200 kg Accessories / Special Features • The machine was retrofitted in 1998 with SIEMEN PLC control by STÄHLI Deutschland. All processing parameters, time intervals and pressure levels for the automatic working cycle are set via the SIEMENS control panel. • TESA gauge control unit TT 20 with a sensor inside the hollow spindle. During the work process the sensor measures continuously and ends the cycle automatically when the target measurement is reached. • Machine is presently equipped with fine grinding wheels suitable for highly accurate, simultaneous parallel double-sided fine grinding jobs. • Motor-driven dressing / trueing device, height adjustable and swivelling, built on side of machine, with variable feed. • Dosing device for lapping fluid or rinsing agent with reservoir. • Various drive and pressure setting alternatives such as: Synchronized speed/counter direction, single drive, entrainment of one or both wheels, clockwise/anticlockwise, etc. • Motor-driven height adjustable planetary drive for the transportation wheel. Condition : good, machine can be inspected under power. Delivery : immediately available, FCA Metzingen Payment : 100 % Net, after conclusion of contract, before loading We have other double sided lapping and fine grinding machines available on stock. Please let us know your requirements.