Used rack milling machines for sale (5)

Condition: used, Technical specifications: 1. Model: Shinohara SR-2 CNC 3-Axis Machine Country of origin: Japan 2. Control system: Siemens 808D (brand new, year of manufacture 2023) 3. Cutting length (rack): max. 1500 mm 4. Cutting width (rack): max. 250 mm 5. Max. module: 8 module Gtsdpfx Abex Nf Ewodst 6. Max. helix angle for cutting: 30 degrees PA 7. Diameter of milling spindle: 31.75 mm 8. Cutter diameter: 100–130 mm 9. Max. cutter width: 60 mm - Brand new hydraulics and CNC systems. - Gib and worm backlash adjustments have been carried out. - Replacement of defective bearings and elimination of oil leaks. - Complete recertification to ISO alignment standards for CNC rack milling machines. - Upgrade to three-axis CNC control with Siemens 808D, digital drives, and AC servo motors. - Replacement of old Japanese controls with Siemens technology. - No change gearbox required thanks to CNC capabilities, based on Sykes know-how and the expertise of an English company. - Realignment to the Siemens 808 Advanced System in compliance with Shinohara company standards. CNC capabilities: - Can cut both straight and helical racks. - Helix angle is visible in the DRO system in addition to CNC controls. Advantages of the CNC retrofit: - Precision and repeatability when milling racks. - Increased flexibility thanks to three-axis control. - Efficient production due to elimination of gear changes. - State-of-the-art Siemens technology.

Condition: like new (used), Year of construction: 1986, Manufacturer: KESEL Model: L79/2100 Year: 1986 Max. module: 12 Godpfx Abox H S Hiodett Machine weight: 4,700 kg Max. cutter diameter: 250 mm Maximum height adjustment: 250 mm Swivel range: 30° Max. stroke: 380 mm

Condition: used, Year of construction: 1990, hobbing length 2100 mm milling width 300 mm max. module 16/18 min. module total power requirement 10 kW weight of the machine ca. 5 t Gtsdpfx Abst Hwwqedot dimensions of the machine ca. m

Condition: used, Year of construction: 1971, hobbing length 1750 mm milling width 260 mm max. module 10 table size incl. water gutter 460 x 2100 mm table clamping surface: 250 x 1850 mm cutter width - max. 100 mm feed of the milling slide, stepless 0 - 500 mm/min. rapid traverse feeds 3000 mm/min milling head -swivable +/- 30 ° Rotation speed range of milling head, in 9 steps 29 - 178 rpm Milling head swivable 2 sides helical gearcutting 30 ° total power requirement 4 kW weight of the machine ca. 4 t dimensions of the machine ca. 4 x 1,85 x 1,85 m Milling length 1750 mm Milling width 260 mm Module - max. 10 Table dimensions incl. water channel 460 x 2100 mm Table clamping surface: 250 x 1850 mm Milling cutter width - max. 100 mm Feed of the milling carriage, infinitely variable 0 - 500 mm/min. Rapid traverse 3000 mm/min Milling head - tiltable + / - 30 ° Speed range of the milling spindle, in 9 steps 29 - 178 rpm Bcfed2Md7M Milling head swivels on both sides for helical gearing 30 ° Machine weight approx. 4 t Space requirement approx. 4 x 1.85 x 1.85 m Equipment/accessories - 7 vices - change wheels - Clamping devices Gtjdpfjwhquusx Abdjt - documentation

Condition: used, Year of construction: 1980, hobbing length 1750 mm milling width 260 mm max. module 10 min. module 12 total power requirement 8 kW weight of the machine ca. 4500 kg dimensions of the machine ca. m D O N A U - K N A P P (Germany) Universal Automatic Rack Milling Machine Model UZFM – V 300 H Year approx. 1980 Serial No. 80-234x Max. length of rack 1,750 mm Milling travel / milling width cross max. 260 mm Module, steel / cast iron 10 / 12 Table clamping size 275 x 1,850 mm Mounting height below cutter, depending on cutter Ø 136 – 410 mm Cutter Ø, min./max Ø 125 + 2 x cutting depth / Ø 160 mm Cutter width max. floating / with support 50 / 140 mm Cutter mandrel Ø max. 50 mm Milling spindle head, swivelling right / left 30 / 45 ° 9 spindle speeds 22 – 179 rpm Milling slide swivelling right / left 30 ° Feeds, infinitely variable (milling slide) 0 – 600 mm/min Quick return 2,000 mm/min Milling spindle drive approx. 4 kW Total electrical load 8 kW - 400 V - 50 Hz Weight 4,500 kg Accessories / Special Features: Gtodpfx Aet Hxagobdjt * Automatic milling cycle control via cam bloc mounted on milling slide and table slide with possibility of jump switching (= automatic by-pass of an area which should not be milled) and pendulum milling operation (= synchronized milling on the first half of table, and workpiece change on the second half. * hydraulic workpiece clamping device: 1.800 x 260 mm each, clamping width 140 mm, clamping height inside the device 60 mm, with own hydraulic aggregate, hand switch, * Manual fine adjustment of table (0.001 mm) for exact positioning in a pre-milled rackgear. * Various change gears (approx. 10 pieces). * 2 cutter mandrels. * Various other accessories. * Central lubrication. * Built-in hydraulic unit. * Simple Coolant device. Separate switch cabinet, various rack cutter up to 160 dia. This machine is especially suitable for milling racks, and also for manufacturing broaching tools (relief milling is possible by swivelling the cutter head). Condition : Very good. Machine can be inspected under power. Delivery : Ex stock, as inspected Payment : Net, after conclusion of contract