horizontal boring used for sale

x-travel:60 mm The RIMAC BETAMATIK is a specialised collector mica milling machine for the manufacture and repair of electric armatures and commutators. It is used for the precise milling or undercutting of the mica insulation between the individual copper lamellae of a collector. The mica joints are detected by a laser optical system. A stepper motor then automatically positions the armature from lamella to lamella. The milling cutter is automatically raised during the return stroke. According to the data sheet, the machining time is approximately 0.8 to 1.3 seconds per lamella. The machine can process armatures up to a diameter of 100 mm, collectors up to 70 mm in diameter and shafts up to 500 mm in length. The maximum milling length is 60 mm. The milling spindle reaches 8,000 rpm. The machine, originally purchased around 1983/1984, was extensively modernised and mechanically overhaule ...

x-travel:600 mm y-travel:580 mm z-travel:580 mm numbers of pallets:2 pallet size::400 x 400 mm max. workpiece weight:400 kg spindle taper ISO:40 spindle speeds::35 - 12000 feed speeds:1 - 50000 mm/min rapid speed:50 m/min total power requirement:25 kW weight of the machine ca.:12 t dimensions of the machine ca.:3,6 x 3,6 x 2,9 m with CNC SEICOS 16 M ( FANUC base ) autom. toolchanger 61-pockets pallet indexing 1° chip conveyor and coolant attachment exhauster clamping cube and diverse toolholders

x-travel:1800 mm y-travel:1600 mm z-travel:1400 mm B-axis (table):360° size of pallet:1000 x 1250 mm workpiece swing dia.:2100 mm workpiece weight:3500 kg spindle taper ISO:50 spindle drive motor:37 kW spindle turning speed range:25 - 10000 U/min feed range:40/50 m/min rapid power traverse circular:10 U/min total power requirement:90 kVA weight of the machine ca.:43 t dimensions of the machine ca.:11 x 9 x 4,5 m Machine with SIemens 840 D control for 4 axis - full B-axis - palette changer - tool changer for 150 tools - coolant device with coolant through spindle - chip conveyor

x-travel:630 mm y-travel:630 mm z-travel:630 mm pallet size::400 x 500 mm spindle taper::HSK 63 spindle turning speed - stepless:10 - 16000 U/min total power requirement:55 kW weight of the machine ca.:11 t Machine with SIEMENS 840 D control for 4 axis - digital drives - palette changer 4-fold - tool changer 160-fold - coolant device with coolant through spindle - full B-axis - chip conveyor - hydr. workpiece clamping

CONTROLS   CNC controls WORKING RANGE SURFACE GRINDING   grinding length: 600 mm   grinding width: 250 mm   vertical travel: 280 mm TABLE (SURFACE GRINDING)   magnetic table: yes SPINDLESTOCK GRINDING SPINDLE   X-axis travel: 600 mm GRINDING TOOL   type of grinding tool: wheel DRESSING DEVICE   dressing tool: single diamond ELECTRICAL SPECIFICATIONS   mains voltage: 400 V   mains frequency: 50 Hz DIMENSIONS / WEIGHTS   total weight approx.: 2500 kg ATTACHMENTS (GRINDING)   coolant unit: yes