Gear grinding machine

HÖFLER Helix 400 CNC

Condition: good (used), Year of construction: 1990, CNC Cylindrical Grinding Machine Isdpfx Adoid Aphsnoa Make: TSCHUDIN Type: HTG 22 - 862 Year 1990 with MARPOSS E14 control and measuring control E5. center width : 650 mm center height : 100 mm grinding length : 620 mm Weight : ca.4 500 Kg. Further data See : TECHNICAL DATA SHEET With many grinding stones and holders Complete machine documentation available. Machine in stock.

Condition: new, Year of construction: 2025, functionality: fully functional, workpiece weight (max.): 170 kg, grinding spindle speed: 45,000 rpm, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 140 mm, clamping length: 1,100 mm, Workpiece Clamping Diameter : ø 3 – 140 mm Workpiece Length : 50 – 1.100 mm Centre Hole Diameter : ø 1 – 100 mm Workpiece Weight : max. 170 kg Center Hole Angle : 60 ° Accuracy : < 1 µm (Submicron accuracy) Spindle Speed : 5.000 – 45.000 rpm Grinding Cone Movements : 3+1 Rotation Orbital rotation Stroke movement +1 Workpeice rotation Quirlig Grinding Technique : Included (Cross-hatched grinding pattern) Grinding Process : Semi-Automatic, CNC Control Panel : Beckhoff CNC Movements : Z-Axis Indurstry 4.0 Compatibility : Available Semi-Auto Grinding Cone Dressing : Included Workpiece Rotation : Available (as a option) Isdpfx Adjgb Ec Hsnja Dust Extraction And Filtration : Available (as a option) Sectors : Precision Grinding, Aviation, Automotive, Machinery etc. Benefits: Sub-micron Precision: Achieve sub-micron (< 1 µm) precision in grinding thanks to Swiss engineering and a robust machine design. Sustainable Reliability: Ensure reliable and sustainable processing. Cost Efficiency & High Productivity: Benefit from lower production costs and high productivity due to a short grinding process and reduced production times for subsequent processes (cylindrical grinding). Quirlig Grinding Technique: Experience an optimized grinding process with the Quirlig Grinding Technique. Properly ground center holes that have cross-hatched grinding pattern. The cross-hatched grinding pattern ensures that oil is retained when the workpiece is placed between the centers during the cylindrical grinding process, creating a micro oil layer. The micro oil layer prevents unwanted "dry running" during cylindrical grinding. Easy to Use CNC Control Panel: Benefit from very simple operation and grinding program recording with the Beckhoff control panel and Z-axis servo movement. Industry 4.0: Fully compatible with Industry 4.0 applications, thanks to the Beckhoff control panel. Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction. The Zentroflex SA-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex SA-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs. Z-Axis movement is provided by servo motor in CNC form. The part is loaded-unloaded and clamped manually. Settings are made from CNC control panel and grinding is started by pressing the start button. No other manual setting or control is made during grinding. Contact us for more details.

Condition: used, Year of construction: 2006, functionality: fully functional, travel distance X-axis: 5,000 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 1,400 mm, spindle diameter: 100 mm, spindle speed (min.): 10 rpm, spindle speed (max.): 2,500 rpm, The machine is in good technical condition, currently disconnected. Heidenhain TNC 530i control system, chip conveyor, tool magazine 40 pcs. Ijdpfx Ajv Upbnednsa

Condition: used, TECHNICAL DETAILS - Quantity of spindles : 6 - Bar clearance : 40 [mm] - Rotation speed : 7 000 [rpm] - Spindle power : 13 / 24 [kW] NUMERICAL AXES : 27 - Slides unit 1.1 : axes X and Z CNC-controlled - Slides unit 1.2 : axes X and Z CNC-controlled - Slides unit 2.1 : axes X and Z CNC-controlled - Slides unit 2.2 : axes X and Z CNC-controlled - Slides unit 3.1 : axes X and Z CNC-controlled - Slides unit 3.2 : axis Z CNC-controlled - Slides unit 4.1 : axes X and Z CNC-controlled - Slides unit 4.2 : axis Z CNC-controlled - Slides unit 5.1 : axes X and Z CNC-controlled - Slides unit 5.2 : axis Z CNC-controlled - Slides unit 6.1 : axis Z CNC-controlled + SCARA axis - Slides unit 6.2 : axes X and Z CNC-controlled - Slides unit 6.3 : axis X CNC-controlled ELECTRICAL INPUT - Voltage : 400 [V] - Frequency : 50 [Hz] - Installed power : 65 [kW] Iedpeuhantsfx Adnea DIMENSIONS OF THE MACHINE - Floor space : 3329 x 2032 [mm] - Height : 2654 [mm] - Weight: 7100 [kg] HOURS - Hours under power : 45965 - Production hours : 19065 EQUIPMENT - CNC Siemens 840D (PL) double NCU - 2 control panels CN - 6 collet receivers TOPLUS with built-in stop - 1 counter-spindle in position 6.1 - Clamping device in counter-spindle : chuck Röhm KFD-HS 110/3 - Coolant through counter-spindle center - Cn options counter-spindle/ polygonal milling - Rear machining device on slide 6.2 : 3x fix - Preparation 2 additional controls with electronic shaft in position 1.2.3 - Preparation 2 additional controls with electronic shaft in position 4.5.6 - STAUBLI robot type TX60 (6 axes) - Robot collet double clamping external type PZN50 - Swiveling plate (4 positions) - Coolant tank KNOLL with hinged chip conveyor, 2 HP pumps 40 [bars] - Oil mist aspiration device Büschel - Cooling unit RIEDEL - Preparation ARTIS

Condition: as good as new (ex-display), Year of construction: 2023, functionality: fully functional, workpiece weight (max.): 130 kg, center width: 600 mm, grinding wheel diameter: 450 mm, total width: 2,110 mm, total length: 3,120 mm, total height: 1,435 mm, grinding diameter: 350 mm, quill stroke: 30 mm, grinding wheel width: 50 mm, grinding spindle speed: 2,000 rpm, overall weight: 3,100 kg, Max. Sanding diameter: Ø350mm Max. Workpiece weight: 130 kg Sanding length between centers: 600 mm Sanding spindle speed: 1500 or 2000 rpm (manual belt change) Standard grinding wheel: Ø 450 x Ø127 x 50 mm Grinding wheel width: from 25 to 50 mm Z-axis travel: 750 mm X-axis travel: 265 mm Grinding spindle power: 3.7 kW Including the following standard accessories: - 120 liter coolant tank with 0.4 kW pump (200 l/min) and magnetic separator - Hydraulic tailstock - Removable splash guard - Hydraulic unit - Standard grinding wheel Ø 450 x Ø127 x 50 mm - 1 grinding wheel flange - 1 grinding wheel flange Dresser - Dressing holder with dressing diamond on tailstock - 2 centering centers Iodpfsc Tnq Iox Adnja - Dial gauge for table adjustment to 0 - Machine light - 3 unscrewable hooks for transportation by crane - Leveling screws with mounting plates - Machine documentation Including the following special accessories: - Internal grinding device - Inverter (Mitsubishi) for speed control on the work spindle - Inverter for speed control on the grinding spindle with 5.5 kW motor, incl. display - 2-axis digital display Heidenhain ND 780

Condition: used, Year of construction: 2001, tip circle diameter 1000 mm root circle diameter 50 mm max. module 18 mm min. module 1 mm max. wheel diameter 1000 mm gear width 630 mm Profile height max. 41 mm helical angle (left/right) max. 45 ° table diameter 720 mm max. table load 1500 kg grinding wheel diam. min/max. 180 / 400 mm grinding wheel width 60 (45/30) mm Iedpfx Adswp S Thonsa grinding spindle speed 0 - 3100 U/min total connected load 30 kVa

Condition: excellent (used), Year of construction: 1998, functionality: fully functional, travel distance X-axis: 1,200 mm, travel distance Y-axis: 660 mm, spindle speed (max.): 80,000 rpm, CNC GE FANUC 16 - M GRINDING HEAD WORKING AREA: Grinding spindle speeds, continuously variable -With electric motors: rpm 4,500 – 80,000 -With air turbines: up to 100,000 and 160,000 rpm Grinding head rotation speed, continuously variable -With planetary movements: rpm 5 - 300 -With CN / C axis: rpm 0 – 20 Z travel speed -With Z stroke control, continuous variation: mm/min 0.5 – 14,000 -Max stroke frequency: Hz 5 Grinding spindle sleeve -Z stroke length, continuously variable: 170 mm -Z stroke length (manual service): 180 mm -Diameter: 100 mm -Weight compensation: pneumatic Radial increment of the grinding wheel, NC / U: 5.5 mm Capacity Cylindrical grinding (with Ø 100 mm wheel) -Without intermediate plate: Ø 230 mm -With intermediate plate: Ø 360 mm -Grinding length Z: 125 mm WORK FIELD: X axis travel (table slide): 1,200 mm Y axis travel (grinding head): 660 mm In the W axis (movable crosspiece): 635 mm FORWARD SPEED: In the X and Y axis (CNC command) Processing speed: mm/min 0 – 2,000 Rapid feed: mm/min 4,000 In the W axis: mm/min 800 ODDS DISPLAY: X and Y axis: 0.0001 mm Z axis: 0.001 mm C axis: mm 0.001° U axis: 0.0001 mm Point of origin: your choice TABLE: Useful table surface: 1,320 x 860 mm Allowed table load: 800 kg T-slot width: 14 mm Number of T-slots: 7 Distance between T-slots: 100 mm TOOL WAREHOUSE: No. of warehouse spaces: 8 Max grinding wheel diameter: 50 mm Maximum complete length of the grinding wheel: 135 mm Conical seat: HSK 25 Machine complete with: • Tank with paper filter Isdpfx Aev Ay E Hodnsa • MSS Multi – Sensoric – System • Fire prevention system • Oil mist extractor (oil separator) • Instruction manuals and CE declaration

Condition: used, Year of construction: 1979, max. wheel diameter 350 mm gear width 350 mm max. module 8 min. module total power requirement 7,5 - 22 kW weight of the machine ca. t dimensions of the machine ca. m Iedpet Hwxzefx Adnja Gear hobber with gear shaping device, 2-cut cycle

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

Year of construction: 2007, condition: excellent (used), TOP CONDITION - OVERHAULED IN 2022! Year of construction: 2007 Table format: 3000 x 1500 x 100 mm Power: 4000W Isdehturvepfx Adnja Control: Mazatrol preview with LAN / USB incl. cooler incl. linear drives on all axes incl. programming software incl. training incl. commissioning incl. quick piercing incl. ball roller table incl. 4 x head change magazine incl. 2 cutting heads incl. 10 x automatic nozzle changer FE: up to 20mm VA: up to 12mm oxide-free designed for high pressure cutting up to 20 bar No Foundation is necessary! Optional automatic loading and unloading by Mazak CELL510 could be offered with warranty / commissioning / training always regularly serviced