KNUTH RSM 750 + DRO

KNUTH RSM 750 + DRO

Leto izdelave: 2002, stanje: pripravljen za uporabo (rabljen), Z dvema obdelovalnima moduloma, X-os: -50 do 725 mm, Y-os: -200 do 300/ -250 do 250 mm, hitro pomikanje X-, Y-, Z-osi: 18/12/30 m/min, krmiljenje: Siemens Sinumerik, temperaturno območje: 5-40°C, vrsta toka/frekvenca: 3 PEN/50Hz, nazivna napetost: AC 400V, krmilna napetost: DC 24V, pomožna napetost: AC 230V, priključna moč: 102 kVA, nazivni tok: 148A, nazivni tok (hiter): 148A, varovalka (počasna): 160A, dolžina: 8000 mm, širina: 3000 mm, višina: 4000 mm, teža: cca 17 t, stanje delovnih ur: cca 80.000 h. Stroj je popolnoma funkcionalen, kroglično vreteno (obtočno vreteno) Z-osi je bilo obnovljeno leta 2024, redno vzdrževan. Z dokumentacijo, razdelilno omaro, hidravličnim agregatom, filtrskimi elementi in transporterjem za ostružke. Ogled na mestu je možen. Hfedpfx Abewbuyzj Ejd

Stanje: rabljeno, Centre height: 102 mm Centre distance: 450 mm Spindle bore: 25 mm Hfsdpfewbi Hpsx Ab Eod Spindle speed: 220 - 2600 rpm Accessories have not been checked for completeness Cabinets are not included in the scope of delivery.

Stanje: generalkompletno obnovljen (rabljeno), Leto izdelave: 2025, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 1315/451, Completely overhauled: Mechanical, geometry, hydraulic, and electrical components (checked and/or replaced) Grinding Wheelhead Disassembly, cleaning of components, replacement of worn or defective parts, motor overhaul, replacement of bearings, replacement of belts, spindle disassembly, replacement of seals and O-rings, adjustment. New paint. Workhead Disassembly, cleaning of components, replacement of worn or defective parts, motor overhaul, belt replacement. New spindle bearings. New paint. Tailstock Disassembled, inspected and overhauled Hydraulics Disassembly, motor inspection, replacement of hoses, worn or defective parts. Inspection of hydraulic block. X Axis Disassembly, replacement of worn parts such as O-rings, seals, segments, etc., overhaul of hydraulic piston, table grinding. Z Axis Disassembly, table grinding, replacement of worn or defective parts, overhaul of hydraulic piston, new paint. Electrical Cabinet Complete inspection, replacement of various relays. Paintwork Colours: White RAL 9003 and Grey RAL 7011 Geometry as per manufacturer's protocol. Inspection and cleaning of various accessories Origin CH Voltage 380 / 50 / 3 Net weight approx. 2200 kg Customs tariff position 8460.2920 TECHNICAL SPECIFICATIONS Centres distance (nominal) 600 mm Maximum centres distance (with protruding headstock) 750 mm Centres height, standard 125 mm Centres height with interchangeable shoes for headstocks 175 => 250 mm Max. workpiece diameter (125 mm centres height) 250 mm Max. workpiece diameter with interchangeable shoes 350 => 500 mm Table swiveling each direction 10° Max. surface grinding length (max. width = 200 mm) 900 mm Table speed, infinitely variable hydraulically 0 - 6 m/min approx. Table reversal dwell time 0-5 s External grinding wheel, diameter – width – bore 400 x 50 x 127 mm Surface grinding wheel 250 x 13 x 76 mm Grinding wheel spindle speed 1500/1700/2200/3600 rpm Wheelhead swiveling 270° With indexing every 90° Vertical movement of wheelhead, centre height 125-350 mm Transversal travel of wheelhead 285 mm Hydraulic rapid feed and return stroke 40 mm Incremental feed of wheel by table reversal 0.001 - 0.03 mm/dia Continuous infeed for plunge grinding 0 - 0.9 mm/dia Micrometric infeed stop, per division 0.001 mm/dia Hsdpfxow U Ry No Ab Ejfd Workhead swiveling 360° Workhead spindle speed, infinitely variable (normal/special), rpm 20-400/10-400 Internal taper of workhead/tailstock 5/3 Morse Wheelhead motor, approx. 4 HP All technical data are given without guarantee and subject to errors or omissions.

Stanje: rabljeno, Funkcionalnost: popolnoma funkcionalen, Grinding length: 973 mm Centre height: 250 mm Workpiece table max. swivelling range: +6° / -9° Centres: Morse taper 5 (MT5) Grinding headstock max. travel: 100 mm Grinding headstock max. swivel range: +45° / -30° Max. grinding wheel diameter: 500 mm Speed range: 32 - 600 rpm Max. workpiece weight between centres: 400 kg Internal grinding attachment, max. grindable bore: 160 mm Hedpswhp Dnefx Ab Eefd Machine weight: approx. 5,000 kg

Stanje: rabljeno, Tehnične podrobnosti: Hsdpfx Abewa I She Ejfd Premer struženja nad posteljo: 560 mm Premer struženja nad suportom: 280 mm Dolžina struženja: 2000 mm Višina konic: 280 mm Razdalja med konicami: 1600 mm Izvrtina glavnega vretena: 65 mm Območje vrtljajev: 9...1800 / 24 stopenj min⁻¹ Vzdolžni pomik: 0,025-0,09 mm/obrat Prečni pomik: 0,012-0,045 mm/obrat Pomik pinole konjička: 225 mm Priključek konjička: MK5 Skupna priključna moč: 18 kW Teža stroja pribl.: 3,8 t Mere stroja (DxŠxV): 3,7 x 1,6 x 2,05 m Trivpenjalni vpenjalni tulec D=320 mm Zgornji suport vrtljiv ±45°

Stanje: rabljeno, Leto izdelave: 2003, Maks. premer struženja: 420 mm Dolžina struženja: 1090 mm Krmiljenje: FANUC serija 18i-TB Prehod glavnega vretena: 108 mm Vpenjalna glava: 250 / 315 mm Območje vrtljajev: 0-3750 min⁻¹ Podajalna hitrost: 18/24 m/min Orodja: 12 Hod konice: 100 mm Premer konice: 110 mm Priključek: MK 4 Število gnanih orodij: 12 Obrati: 3000 min⁻¹ Navor: 22 Nm Rezervoar za hladilno tekočino: 140 l Skupna potrebna moč: 22/18,5 kW Teža stroja pribl.: 6500 kg Cilindrično držalo DIN 69880: VDI 50 Obdelava palic: Ne Hedjucgylopfx Ab Eofd Obdelava v vpenjalni glavi: Da Hidravlična luneta notranji premer: Dm 20-165 mm

Stanje: rabljeno, Grinding diameter: 350 mm Grinding length: 1000 mm Centre height: 175 mm Grinding wheel diameter: 400 mm Grinding wheel width: 50 mm Bore: 127 mm Workpiece spindle taper: MK5 Workpiece spindle speed: 20–400 rpm Workpiece headstock swivelling: 360° Grinding head swivelling: 180° ± Grinding spindle speed: 1500, 1700, 2200 rpm Infeed per stroke: 0–9.99 mm/Ø Continuous infeed: 0–9.99 mm/Ø Table swivelling: ±8° Table longitudinal travel: 1100 mm Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Cross travel max.: 270 mm Workpiece weight max. (fly): 130 kg including clamping Internal spindle mounting: 80 mm Tailstock quill taper: MK3 Quill stroke: 30 mm Total power requirement: 6.5 kW Machine weight approx.: 3.05 t Space requirement approx.: 4 x 2 m Overhauled according to Kellenberger guidelines including new, modern, and future-proof control system. Picture of a previously delivered machine. - Operation via touch panel is extremely simple. - The symbols on the control panel are nearly identical to the original system, so no extensive retraining required. - Diagnostic function with display of PLC messages and digital I/Os. - Dressing function can be expanded or modified per customer request. - Oriented spindle stop for workpiece spindle available on request. - New maximum infeed amount: 40 mm (can be optionally increased). - Digital readout on 2 axes. X-axis resolution: 0.5 μm Options: - Rotary encoder with digital display in workpiece headstock - Rotary encoder with digital display in grinding spindle headstock (no height adjustment with spindle possible) - New robust internal grinding attachment, diameter 80 mm or 100 mm - Increased centre height up to max. 225 mm - Speed control for the grinding spindle Included: - Operating tools - Collet tube for chuck Further accessories available on request. The machine is equipped with an electronically controlled infeed system (X-axis) with stepper motor drive. Hydraulic table traverse and rapid feed. Versatile application in production for external and internal cylindrical grinding, or for combined external, face, and internal grinding in a single setup for individual parts. Hfsdpfeuxfupsx Ab Eed Possible options: - Semi-automatic dressing cycles for external and internal grinding - Automatic dressing compensation - Measurement control system The machine tool does not currently meet the fundamental safety and protection requirements as specified in BetrSichV 2015. An assessment of the required minimum safety targets must be determined by a risk assessment according to BetrSichV.

Stanje: rabljeno, Leto izdelave: 1979, Cylindrical grinding machine SKF with internal grinding attachment, hydraulic Hjdpjgt Ea Refx Ab Esfd

Stanje: rabljeno, Grinding diameter: 350 mm Grinding length: 1000 mm Centre height: 175 mm Required space approx. 3.6/3.5 m As a global leader in the field of Kellenberger overhauls/retrofits, we are not only able to deliver machines in as-new condition and with warranty, but also offer you service for your machines: Kellenberger Kel-Varia series with Kelco 90 control system. Mechanical overhaul: - Complete machine overhaul according to Kellenberger measuring protocol - New service-friendly enclosure - New paintwork Electrical overhaul: - New state-of-the-art CNC CYLINDRICAL GRINDING MACHINE control with BEMA grinding interface Hsdpfx Asuwv H Hob Esfd - Newly built control cabinet - New drive technology - Replacement of all electrical wiring, pressure switches, etc. - New absolute glass scales in X and Z axes - New absolute rotary encoder (on B-axis) Standard equipment: - WSS with MK5 taper, optionally with MK5/short taper adapter - RST with MK4 taper. Optionally with fine adjustment - Grinding spindle stocks T1/T2/T3 - T1 grinding wheel diameter 400mm - T2 grinding wheel diameter 300mm - T3 internal grinding attachment, belt-driven via grinding spindle motor - Grinding spindle motor 4.4kW - High-resolution B-axis - Marposs measuring system for grinding wheel measurement - Marposs longitudinal positioning - GAP Control (sensor on grinding spindle stock) ELASO integrated into the control interface - Semi-automatic balancing by ELASO integrated into the control interface - BEMAT grinding wheel measurement Options at extra cost: - HF internal grinding spindle - High-precision, maximum rigidity workpiece spindle stock - Measuring control - Extraction system - Paper band filter Control system: Grinding basic cycles - Zeroing workpiece with Z position (longitudinal positioning) - Grinding wheel measurement with BEMAT - Approach sensor GAP - Measuring dressing diamond - Corrections - External and internal cylindrical grinding (oscillation and plunge grinding) - External and internal taper grinding (swivelling the B-axis, dressing with straight wheel) - External and internal radius grinding (radius dressed onto the wheel) Optional grinding cycles: - Profile plunge grinding external and internal with profile wheel - Profile grinding external and internal with straight wheel - Single and multi-start external and internal thread grinding with freely selectable flank angle - Trapezoidal thread grinding - Non-circular grinding external and internal 15,000

Stanje: rabljeno, Leto izdelave: 2017, Grinding length 1500 mm Centre height 180 mm Hfsdpjwm Rqgefx Ab Esd Machine weight approx. 3.9 t Space requirement approx. L: 4900 x 1650 x 1800 mm