External

External

EXTERNAL THREAD GRINDING MACHINES RER Series RER-1000-W RER-2500 RER-2500 RER-1500 RER-6000 SP RER-6000 SP RER-500 SL RER-500 SL STEADY REST The main characteristics are: Wide range of wheelhead designs selected for each application requirement. Spindles equipped with built-in motors. Slides with combination of linear & hydrostatic drives. Flexible dressing units: Dedicated slides Z1/X1 Fitted on the workhead, table or tailstock. Integration of different type of steady rests: hydraulic, manual, CNC Friendly parametric programming interface. i PDF request  Vídeo Technical specifications RER 500 SL / RER1000-3000 / RER 4000-6000 SP Length between centers750 mm / 1100-3100 mm / 4100-6200 mm Height of centers150 mm / 200 mm / 270 mm Helix angle- 90º to +50º Min/Max Workpiece diameter4-300 / 8-300 mm Wheel diameter350 mm / 500 mm / 500 mm Wheelhead power range11 kW - 24 kW - 37 kW - 54 kW Machine Total weight5500 kg / 9000 -16000 kg / 21000-26000 kg SOLUTIONS Ballscrews Worldwide leaders in the ballscrew sector.   Roller & Planetary Screws Precision shafts for high load and other ultra-precise linear motion applications. Automotive steering High precision thread grinding on mass production of electronic steering racks.     Video PDF requesti Worms Wide range of worms with modules up to25 and profiles ZK, ZN, ZI, ZA or user loaded.     Screw pump & compressor rotors Precision grinding of rotary screws, male & female.   Extruder shafts Long lead/helix shafts, with the possibility of multi-pitch and barrier shafts.     Video Download PDFi Thread gauges       PDF requesti Rolling dies     PDF requesti If your component is not in this list, contact us External threads...
Internal

Internal

INTERNAL THREAD GRINDING MACHINES RIR Series RIR-275 RIR RIR-275 RIR-SP RIR-SP RIR+RE RIR+RE The main characteristics are: Software adapted for any type of internal threading tasks including automatic wheel profiling. HF spindles selected for each application requirement. Slides with combination of linear & hydrostatic drives. Vitrified and electroplated CBN wheels for high production requirements. Possibility to integrate OD simultaneous grinding Friendly parametric programming interface. i PDF request  Vídeo Technical specifications RIR 140 / RIR 275 / RIR+RE 250 / RIR SP Max. Part Lenght210 mm / 350 mm / 350 mm / 700-1000 mm Max outside diam160 mm / 275 mm / 250 mm / 600 mm Min internal thread8 mm (*) Helix angle±15º (**) *: Smaller diameter under study ** :Larger angles under study SOLUTIONS High load nuts This application is prepared for high force press technology, plastic injection machines, etc… Small nuts for machine tools and other applications The internal threading technology is implemented for an amply range of small/medium size nuts. If your component is not in this list, contact us Internal threads RELATED OPERATIONS External Internal Tool Grinding...
Tool Grinding

Tool Grinding

HOB & TAP GRINDING MACHINES RFM Series RFM500-SL-A: General view of RFM-500-SL RFM500-SL-H: Grinding view of RFM-500-SL RFM500-SL-F: Part centering of RFM-500-SL RFM500-SL-E: Wheel dressing of RFM-500-SL RFM500-SL: Parts RFM-1000-G-00 RFM-1000 RFM 1500 CUP RFM 500 FINGER RFM 1000-G RFM 1000-G RFM 1000-G RFM-1000 RFM 1500 RFM CUP RFM DRESSER The main characteristics are the following: High dynamics relieving by means of linear motor technology. Built-in spindle motors. Wide range of wheelhead configurations for specific component requirements: cylindrical wheel, cup-form wheel or finger wheel. Helix angle by means of power motor (+90º / -225º) Software : Wheel profile definition through standard parametric program or external *.dxf file. Grinding tool is calculated and optimizedin relation to the hob defining parameters – diameter, num. of flutes, lead angle, relief depth, …. Grinding accuracy AAA according to DIN 3968. i PDF request  Video 2  Vídeo 1 Technical specifications RFM 500 SL / RFM1000SP Length between centers600 mm / 1.200 mm Height of centers150 mm / 270 mm Helix axis+90º - 225º Hob modules0,4-12 / 8-30 Part max. weight100 kg / 500 kg Installed Power 35 kW / 65 kW Machine dimensionsL: 2400 W: 1950 H: 2000 / L: 5500 W: 2500 H: 2350 Machine Total weight5000 kg / 12.000 kg HOB RE-SHARPENING AF Series AF-75 Hob re-sharpening Straight and helical hobs re-sharpening Focused on gear manufacturing industries that need to sharpen efficiently their blunt hobs, AF-75 offers a compact design, easy operating solution. Straight and helical hobs can be re-sharpened using either ceramic and CBN grinding wheels   Straight and helical hobs and milling cutters. Module range 0,5 to 15 Accuracy AAA according to DIN 3968 -from the first.       Technical specifications AF...
Combined

Combined

COMBINED THREAD GRINDING MACHINES RER Series RER-G Combi 500 / 1000 RER-G Combi 500 / 1000 RER-G Combi 500 / 1000 RER-G Combi 500 / 1000 RER-G Combi 500 / 1000 RER-G Combi 500 / 1000 The main characteristics are: Different combination of OD/ID grinding heads for multiple operations or rough/finishing under mass production requirement. B axis for taper grinding. External and Internal thread grinding with up to 30º lead angle (option 45º), fully CNC controlled. Direct drive technology DOIMAK Easy Software will guide user step by step through data entering for each of the machining operations to be implemented. i PDF request  Video Technical specifications RER-G Combi 500 / 1000 Length between centers550 mm / 1100 mm Outside Grinding   Min/Max workpiece diameter4-300 mm   Helix angle- 90º to +30º (Option 45º)   Wheel diameter400 mm   Wheel-head power / rpm11 kW / 10.000 rpm (option 24 kW / 7.000 rpm) Internal Grinding   Grindable length180 mm   Helix angle-25º to +25º   Wheel-head power / rpm9 kW / 30.000 rpm ( up to 180.000 rpm) Machine Total weight9.500 kg / 11.000 kg SOLUTIONS Ballscrews Worldwide leaders in the ballscrew sector. Roller & Planetary Screws Precision shafts for high load and other ultra-precise linear motion applications. Worms Wide range of worms with modules up to25 and profiles ZK, ZN, ZI, ZA or user loaded.   Thread gauges     PDF requesti Small / medium sized nuts for tool tool and other applications The internal threading technology is implemented for an amply range of small/medium size nuts. If your component is not in this list, contact us Combined RELATED OPERATIONS External Internal Tool Grinding...