Used Droop+Rein Bed Type Milling Machine for sale (88,537)

Condition: used, Year of construction: 1998, x-travel 4000 mm y-travel 1400 mm z-travel 1500 mm Control Heidenhain type TNC 426 power capacity 30 kW transmission ratio 2 turning speeds 20-2800 U/min spindle taper ISO 50 Feed 4000 mm/min Rapid movement 10000 mm/min surface area 4200x960 mm T-slot - width 22 mm T-slot - distance 140 mm table load 8500 t total power requirement 57 KVA weight of the machine ca. 24 t dimensions of the machine ca. 9,3x4x3,7 m The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are possible by appointment. Bdsdoy Sukbjpfx Af Ash We look forward to your visit. Your Markus Hirsch Team

Condition: like new (used), Year of construction: 2007, Table size 2200 x 1000 mm Longitudinal travel 2050 mm Cross travel 1150 mm Vertical travel 760 mm Spindle speeds 12.000 rpm Spindle taper ISA 40 Power feed 1 - 8.000 mm/min Rapid speed Z-axe 15 m/min Rapid speed X - Y axis 20 m/min Control Heidenhain IT 530 NC Tool change 40 pcs Bdedpfx Aog Tdavjf Aeh

Condition: used, spindle diameter 102 mm x-travel 1600 mm y-travel 1210 mm z-axis 1475 mm spindle travel 710 mm B-axis (table) 360 ° Table dimensions 1250x1400 mm Table load 3500 kg T-slots 22H7 T-slot - distance 125 mm spindle turning speed range 4-1600 U/min spindle drive 16,5 kW total power requirement 47 kW weight of the machine ca. 9,25 t Feed X/Z 6000 mm/min Feed Y 4000 mm/min Feed W 3150 mm/min Rapid traverse X/Z 6000 mm/min Rapid traverse Y 4000 mm/min Rapid traverse W 3150 mm/min Rapid traverse B 2.5 rpm The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. About us More Bjdpfx Aeyqv E Nef Aodh than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: used, Year of construction: 1933, x-travel 1600 mm y-travel 1259 mm z-travel 1500 mm tool adaptor SK 50 weight 10,5 t Bdjdpfjz Aun Sex Af Ajh output 49 kw feed 6000 m/min control Heidenhein 151 1600 min table: 1250-1400 mm serial number 1933 weight of the machine ca. 10,5 t

Condition: new, travel distance X-axis: 4,000 mm, travel distance Y-axis: 1,300 mm, travel distance Z-axis: 1,500 mm, rapid traverse X-axis: 30,000 m/min, rapid traverse Y-axis: 30,000 m/min, rapid traverse Z-axis: 30,000 m/min, position of the milling head: Universal-Diagonal-Fräskopf, spindle speed (max.): 6,000 rpm, table width: 1,100 mm, table load: 12,000 kg, table length: 4,100 mm, workpiece weight (max.): 12,000 kg, overall weight: 26,500 kg, torque: 1,178 Nm, power: 31 kW (42.15 HP), Equipment: rotational speed infinitely variable, LAGUN BM 4 Bed Milling Machine – available for short-term delivery The LAGUN BM 4 is a highly stable bed milling machine for heavy-duty and precision machining. Ideal for single-part production as well as series production with the highest requirements for rigidity, accuracy, and reliability – all without complex foundation work. Technical features: Control system: HEIDENHAIN TNC 7 control HEIDENHAIN TFT screen 24" HEIDENHAIN motors, measuring systems, and electronic handwheel HR-510 Cooling: Internal coolant supply (ICS) 20 bar Tool changer: 24-position drum magazine with double gripper Chip conveyor system: Double-hinge belt conveyor (front and rear) Preparation: 4th axis (rotary table optional) Enclosure: Perimetric splash guard Accuracy: Positioning accuracy: ± 0.020 mm Bedpfoh Ekrzex Af Ajdh Repeatability: ± 0.008 mm Your advantages with JMT: ✔ Official LAGUN distribution partner in Germany ✔ Technical support and on-site service ✔ Fast spare parts supply ✔ Training and instruction included ✔ Reference machines available in Germany ✔ Lease-purchase / financing options available Contact us – we will be happy to advise you and prepare a customized offer.

Condition: used, Year of construction: 1994, spindle diameter 125 mm x-travel 2000 mm y-travel 1600 mm Bdsdpoztfwxefx Af Aoh Control Siemens 840 C z-travel 1400 mm 600 mm ja total power requirement 40 kW weight of the machine ca. 27 t

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, travel distance X-axis: 3,200 mm, travel distance Y-axis: 1,200 mm, travel distance Z-axis: 1,000 mm, table width: 1,000 mm, table length: 3,500 mm, ZAYER bed type milling machine in good working condition. Specifications: Bdjdpfx Afew Uha Hj Ajh X-axis travel: 3200mm Y-axis travel: 1200mm Z-axis travel: 1000mm milling head taper: ISO 50 control: Heidenhain TNC410 table size: 3500x1000mm year of manufacture: 1999

Condition: used, Year of construction: 2014, travel distance X-axis: 3,000 mm, travel distance Y-axis: 1,200 mm, travel distance Z-axis: 1,500 mm, spindle speed (max.): 6,000 rpm, spindle speed (min.): 20 rpm, RepairFIT by Dornhöfer The Difference. Installation & Commissioning Included! TECHNICAL MAIN DATA Year of manufacture: 2014 Travel/Capacity: Longitudinal (X): mm 3,000 Transverse (Y): mm 1,200 Vertical (Z): mm 1,500 Clamping table/Clamping surface: Length: mm 3,200 Width: mm 1,000 Number of T-slots on table surface: pcs. 7 T-slot size: mm 22H12 Reference slot: mm 22H7 Distance between slots: mm 140 Maximum transport load: kg 11,000 Paint: graphite grey RAL 7024 and agate grey RAL 7038 Tool holder: ISO 50, DIN 69871 AD Pull stud: DIN 69872 Form A Bdedpfxoygipae Af Aeh Main drive: Maximum drive power, from 198 rpm: kW 30 Spindle speed range: Spindle speed: rpm 20-6,000 Maximum torque: Nm 935 Speed control: 3-stage (oil-cooled) with automatic changeover Feed rates: X, Y and Z axes mm/min: 2 – 15,000 Maximum rapid traverse speed: X, Y and Z axes mm/min: 25,000 Maximum feed force: X, Y and Z axes: N 22,000 Space requirements: Length approx. BT3200: mm 8,100 (without cross conveyor +1,280 mm) Height approx. (at Z = 1,500 mm): mm 3,800 Width approx. (at Y = 1,200 mm): mm 5,000 (with spacer 4,500 mm) Weight: approx. kg 20,200 Connected load: approx. KVA 52 HEIDENHAIN iTNC 530 HSCI Automatic MTE universal milling head Diagonal 2.5° x 2.5° Automatic tool changer with 40 positions 2 chip conveyors + cross conveyor Coolant system with 20 bar & through-spindle coolant RepairFIT is our proven offer for a profitable entry into our product lines. The machines available in this line are sourced through a strict selection process and undergo thorough inspection (Deep-Dive Check). After intensive cleaning, any identified obvious defects and faults are professionally repaired by our qualified service team.

Condition: used, Year of construction: 1982, spindle diameter 130 mm x-travel 2750 mm y-travel 2000 mm z-travel 2330 mm spindle taper ISO 50 turning speeds 900 U/min table surface area 1600x1900 mm Radial face slide 600 mm Control Heidenhain TNC 131 bore spindle stroke 1000 mm feed 2500 m/min Table load 8000 kg weight of the machine ca. 37,8 t Rotating table 360° The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, Bedpfoyt R Htex Af Ajdh please contact us. You can find further offers on our website. Tours are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Year of construction: 1990, condition: excellent (used), machine/vehicle number: VH-7360, a used, well-maintained CNC bed milling machine with Heidenhain control, HURON head, hydraulic tool clamping system, coolant system, central lubrication, lighting, and a new TFT monitor. Bedpfx Afedzy Uyo Ajdh Travel range X/Y/Z: 1600/800/650 mm Spindle taper: SK 50 Spindle speed: 60-1800 rpm Working feed rate: 10-3000 mm/min Rapid traverse: 10 m/min Table clamping area: 1800x610 mm Machine weight: 9500 kg Table load capacity: 3000 kg

Year of construction: 1992, condition: ready for operation (used), A bed milling machine is offered. Spindle drive: 25kW, table clamping surface X/Y: 1250mm/500mm, travel paths X/Y/Z: 1000mm/500mm/600mm, tool holder: ISO 40, feed rate: 0mm - 3000mm/min. Equipped with CNC control, coolant system, electronic handwheel, machine weight: approx. 4200kg, machine dimensions X/Y/Z: approx. 2800mm/2400mm/2500mm. Inspection possible by arrangement. Bjdpfx Afsy Taubo Aedh

Condition: used, Technical details: Bjdpfx Afeu Idp Dj Aedh spindle diameter: 110 mm x-travel: 2000 mm y-travel: 1600 mm z-travel: 2000 mm control for program: TNC Heidenhain 360 B-axis (table): ja W-axis (spindle longitudinal): Planschieber mm tool taper: ISO 50 table-size: 1400 x 1250 mm machine dimensions LxWxH: 8,0 x 6,0 x 4,5 m weight of the machine ca.: 28 t with face slide 700mm , electronic hand control *

Condition: used, Year of construction: 2002, Tiger TFA 5 RT CNC Bed Milling Machine Manufacturer: Tiger S.p.A. (Italy) Model: TFA 5 RT Machine Type: CNC Bed Milling Machine with Rotary Table Year of Manufacture: 2002 Serial Number: 4211 Order No.: 2507 Working Area X-axis travel: 1,500 mm Y-axis travel: 800 mm Z-axis travel: 1,300 mm Rotary Table Table size: 1,020 × 1,200 mm T-slot width: 22 mm (H7 reference slot) Number of T-slots: 7 T-slot spacing: 140 mm Maximum table load: 5,500 kg Feed Rates Working feed: 0–4,000 mm/min Rapid traverse: 12,000 mm/min Axis Drive Torque X-axis: 18–33 Nm Y-axis: 14 Nm Z-axis: 27–33 Nm Spindle Spindle taper: ISO 50 Tool clamping force: 15,000 N Spindle motor power: 20 kW Maximum spindle speed: 2,500 rpm Number of speed ranges: 2 Spindle Speed Ranges Constant torque Range I: 10–272 rpm Range II: 10–658 rpm Constant power Range I: 272–518 rpm Range II: 658–2,500 rpm Accuracy Ballscrew precision class: IT5 (ISO 3408/3) Electrical Specifications Supply voltage: 400 V Power supply: 3-phase Frequency: 50 Hz Installed power: 30 kW Bsdpfx Ajzqcy Sef Aodh Maximum installed power (nameplate): 50 kW Rated current: 40 A Maximum current: 80 A Control voltage: 24 V DC Auxiliary voltage: 220 V Electrical protection: IP54 Motor protection: IP54 Pneumatics Air consumption (6 bar): 600 Nl/min General Machine weight: 12,000 kg Documentation reference weight: 12,500 kg

Condition: excellent (used), functionality: fully functional, travel distance X-axis: 4,000 mm, travel distance Y-axis: 2,100 mm, travel distance Z-axis: 1,300 mm, rapid traverse X-axis: 30 m/min, rapid traverse Y-axis: 30 m/min, rapid traverse Z-axis: 30 m/min, feed rate X-axis: 30 m/min, feed rate Y-axis: 30 m/min, feed rate Z-axis: 30 m/min, spindle speed (max.): 6,000 rpm, spindle speed (min.): 36 rpm, table length: 4,000 mm, table width: 1,500 mm, tank capacity: 500 l, SHW PowerSpeed 5 Travel Ranges • X-axis (bed): 4,000 mm • Y-axis (vertical): 2,100 mm • Z-axis (spindle horizontal): 1,300 mm Control System • CNC control: Heidenhain iTNC 530 Feed Speed • X, Y, and Z axes: 2 - 30,000 mm/min • Acceleration: 3.5 m/s² Universal Milling Head in Orthogonal Design • Milling head swivel range (mounting): 360 x 1 degree • Milling head swivel range: 180 x 1 degree • Tool holder: SK 50 DIN 69871 • Speed range: 36 – 4,000 rpm o Short-term: 36 – 6,000 rpm Automatic Tool Changer • Tool magazine for 48 tools Clamping Plate • Clamping surface: 4,000 x 1,500 mm Bdsdpfx Afow I Rz He Ash Chip Conveyor • Fork length: 4,000 mm Coolant System • Tank capacity: 500 l Splash and Chip Protection • One-sided, with 2 manually sliding doors About the Company MBM MBM Maschinenservice & Gebrauchtmaschinen GmbH is an independent specialist for SHW machine tools. Our main focus is on tool milling machines. Our services include, among others, spare parts delivery, on-site customer service, machine overhauls, and control system modernization. Services: - Used machines - Spare parts - Customer service - Machine servicing - Machine overhauls - CNC control modernization ----- _____ Used machine – used milling machine – used traveling column milling machine – orthogonal milling head – metalworking – tool milling machine – milling head – SHW machine – SHW spare parts – used milling machine – used cnc milling machine – used boring and milling machine – used metal milling machine – used metal mill – used metal machining center – used cnc mill – cnc milling machines – milling machinery – large part machining – cnc large part machining – milling – shw – PS5 – PS 5 – Powerspeed – SHW PSZ 5 – SHW Powerspeed – SHW Powerspeed 5 – PSZ 5 – Heidenhain – MBM milling machine – MBM machine – column-type milling machine

Condition: like new (used), Year of construction: 1996, Retrofitted: 2026 Numerical control: NUEVO/NEW HEIDENHAIN TNC-320 Bdodeyf Rr Tepfx Af Ajh Technical features Dimensions Table dimensions: 6000 x 2000 mmNumber of T slots: 13T slots dimensions: 22 mm Traverses of axis X axis traverse: 6000 mmY axis traverse: 3800 mmZ axis traverse: 1000 mmVertical capacity (VC): 500 / 1500 mm (direct exit)Distance between columns: 3100 mm Milling head Universal head UM40 (Body B: manual / Body C: 3º auto-indexing) Direct spindleTool clamping system: HydraulicTaper nose: ISO50 (DIN-69871)  /  Pull stud: DIN-69872Speed range: 3000 rpmSpindle power: 30 kW Feedrates Rapid feedrate (X / Y,Z): 7000 / 12000 mm/min Weight and dimensions Maximum weight on table: 15000 kgMachine weight approximate: 50000 KgMachine dimensions approximate: 14740 x 5330 x 5050 mm Accessories Guarding: 2 sliding doors with a new perimetral wire-mesh safety fenceHead changer: automatic with lateral hinge/support in columnChip conveyor: 2 longitudinal palletsElectronic handwheel: New HR-510Coolant: External Internal high pressure through spindle (internal only with direct exit head) Sale conditions Warranty: 6 months mechanical spare partsPrice and sale conditions: On request View all technical features

Condition: used, Year of construction: 2000, travel distance X-axis: 9,000 mm, travel distance Y-axis: 1,500 mm, travel distance Z-axis: 1,500 mm, table width: 1,200 mm, table load: 5,000 kg, table length: 9,500 mm, Bed Milling Machine 5-axis Table size 9500 x 1200 mm. Movement x-Axis 9000 mm. y-Axis 1500 mm. Bdjdpfozauvfox Af Ajh z-Axis 1500 mm. Max table load 5000 kg/mtr Swiveling of vertical milling head 1°x1º CNC Control Heidenhain TNC 430 CB If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Feel free to view our other advertisements for a complete overview of our stock.

Condition: used, Year of construction: 1979, spindle diameter 130 mm x-travel 2750 mm y-travel 2500 mm Bodpfxoyqv E Aj Af Asdh z-travel 1050 mm w-axis 1000 mm Radial face slide diameter 800 mm radial face slide travel 240 mm table surface area 1800x2000 mm turning speeds 4,8-900 U/min workpiece weight 8000 kg faceplate speeds from - to 4,5-180 U/min Feed 5-2000 mm/min total power requirement 40 kW weight of the machine ca. 37 t The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: used, Year of construction: 2002, x-travel 3000 mm Bdjdjzrpnrjpfx Af Aeh y-travel 1600 mm z-travel 1500 mm table-size (2x) 2000 x 2000 mm control TNC 430 B spindle turning speed range 60 - 3600 U/min spindle taper ISO 50 feeds mm/min table load 10 t milling drive 28 kW total power requirement 48 kW weight of the machine ca. 47 t dimensions of the machine ca. 6,5 x 3 x 3 m control: Heidenhain TNC 430 B digital. Machine has 6 axes controled, X/Y/Z, C- axe table rotation and A/B axes for universal head. Machine has a 40 position ATC, cooling through spindle, a chip conveyor, an adaptable high speed spindle (30.000 rpm) and two pallets in the pallet changer. Machine in program 22.347 hours.

Condition: new, travel distance X-axis: 2,000 mm, travel distance Y-axis: 1,300 mm, travel distance Z-axis: 1,500 mm, rapid traverse X-axis: 30,000 m/min, rapid traverse Y-axis: 30,000 m/min, rapid traverse Z-axis: 30,000 m/min, position of the milling head: Universal-Diagonal-Fräskopf, spindle speed (max.): 6,000 rpm, table width: 1,200 mm, table load: 6,000 kg, table length: 1,600 mm, torque: 1,178 Nm, power: 31 kW (42.15 HP), Equipment: rotational speed infinitely variable, The LAGUN BM 2 RT is a highly stable, bed-type milling center with a rotary table, offering high flexibility, stability, precision, and economical operation – all without the need for complex foundation work. Your advantages: Bdsdpfx Afoff Hz Hs Aoh ✔ Delivery and commissioning by JMT technicians included ✔ Original spare parts available directly from stock ✔ Technical support and on-site service in Germany ✔ Training and instruction of operating personnel included ✔ Financing and lease-purchase options available upon request ✔ 24-month warranty Technical specifications: Control system: ✔ HEIDENHAIN TNC 7 ✔ HEIDENHAIN 24" TFT screen ✔ HEIDENHAIN motors, measuring systems, and electronic handwheel HR-510 Cooling: Internal coolant supply (ICS) 36 bar Tool changer: 40-position chain magazine with dual gripper Chip removal: 2 x hinged belt conveyors (front and rear) Enclosure: Full enclosure (perimeter) Accuracy: Positioning accuracy: ± 0.015 mm Repeatability: ± 0.008 mm Contact us – we will be happy to advise you and prepare a customized offer.

Condition: used, spindle diameter 150 mm x-travel 2500 mm y-travel 1600 mm z-travel 1000 mm spindle taper ISO 50 turning speeds 4-1120 U/min Feed 5-2000 mm/min bore spindle stroke 580 mm main drive motor 45 kW table surface area 1600x2000 mm table load 12,5 t Control Heidenhain type TNC 410 workpiece weight 15000 kg total power requirement 80 kW dimensions of the machine ca. 6,5x5x5x4 m Machine overhauled 2004 The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale Bsdpfx Asyquh Aef Asdh apply exclusively. About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: used, Year of construction: 2008, MILLING MACHINE STS AVANTGARDE HS YEAR: 2008 CNC: SELCA S 4045 DH WORKTABLE DIMENSIONS: 2,200 mm x 1,100 mm TRAVEL PATHS: X: 2,000 mm Y: 1,500 mm Z: 1,500 mm Bdjdpfx Ajxc Umhef Aeh SPINDLE TAPER: ISO 50 MAX. ALLOWABLE LOAD: 6,000 KG AUTOMATIC BI-ROTARY HEAD: A 2.5° - B 2.5° SPINDLE SPEED: 4,000 rpm POWER: 37 KW TOOL MAGAZINE: RANDOM, 24 POSITIONS HIGH PRESSURE: 20 BAR ACCESSORIES: 2-SPEED RANGE SELECTOR CHIP CONVEYOR MACHINE CAN BE SEEN IN OPERATION COMPLETE DOCUMENTATION

Condition: used, Year of construction: 1973, spindle diameter 140 mm x-travel 2000 mm y-travel 2000 mm z-axis 1500 mm spindle stroke - max. 800 mm spindle taper ISO 50 table surface area 1800 x 1500 mm table load 15000 kg turning speed range 2,3 - 810 U/min total power requirement ca. 30 kW weight of the machine ca. 31000 kg dimensions of the machine ca. 7300 x 5600 x 4000 mm Equipment: - Faceplate with NC facing slide and NC rotary table - Heidenhain digital readout - Various tool holders - Various clamping devices Bdedpfxjy Umc Uj Af Ash

Condition: used, spindle diameter 125 mm x-travel 2000 mm y-travel 1100 mm z-travel SK 50 mm spindle taper Philips 2500 digital readout Pfillips turning speeds 925 U/min spindle stroke 800 mm Table 1000x1400 mm The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are Bdjdsyt R Anjpfx Af Aoh possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: used, Year of construction: 2000, x-travel 3000 mm y-travel 1400 mm z-travel 1500 mm table-size 3200 x 1100 mm control TNC 430 B spindle turning speed range 60 - 4000 U/min spindle taper ISO 50 feeds mm/min table load 10 t milling drive 24 kW Center of spindle to wall or column 1229 mm total power requirement 50 kW weight of the machine ca. 22 t Bodpfozrpnxox Af Asdh dimensions of the machine ca. 6,5 x 3 x 3 m control: Heidenhain TNC 430 B digital. Universal milling head is automatically swivable and turnable in 1,5° steps. Machine has a 20 position ATC, a chip conveyor, an adaptable high speed spindle (30.000 rpm) and a mist cooling arrangement. Machine in program for 25.616 hours.

Condition: good (used), Year of construction: 1995, functionality: fully functional, Control system: Heidenhain iTNC 530 Operating hours: 54631 h X-axis 3500 mm Y-axis 1000 mm Bdsdpfjzufi Rsx Af Aoh Z-axis 900 mm Drive power 30 kW Speed range 20–3800 rpm Rapid traverse 15 m/min Feed rate 4 m/min Clamping surface 2x 1600 x 960 mm Max. table load 2 x 4000 kg Machine weight (approx.) 21 t Machine dimensions (WxDxH) 10770 x 4100 x 3150 mm Technical data / Accessories Universal bed-type milling and boring machine Milling head position: Vertical, horizontal (top, center, left, right) Heidenhain TS 120 3D touch probe Kekeisen TW 32 drum-type tool changer Knoll hinged-belt chip conveyor