Surface Grinding Machine

Optimum OptiGrind GT 180

Condition: good (used), Year of construction: 2004, Swing over bed Ø 320 mm Swing over cross slide Ø 150 mm DBC Turning Length 750 mm Spindle bore Dedewu Dq Aspfx Ag Ajki 52 mm Spindle power 16 kW Tailstock spindle Ø 60 Ø Stroke pinole 140 mm Spindle taper 4 Mk Speeds / ranges 3000 Rpm Feed rate X-Axis 1000 mm/min. Feed rate Z-Axis 2000 mm/min.

Condition: refurbished (used), Year of construction: 1988, - Refurbished in 2022 - Heidenhain TNC320 CNC control - CNC or manual control possible - Movable vertical milling head with extendable spindle - Counter bearing for long milling arbors - Hydraulic tool clamping - Automatic gearshift - Automatic clamping in the X, Y, and Z axes - Automatic central lubrication - Coolant system - Direct position measurement - Collision protection coupling in the Y and Z axes - Built in 1988 - Including tool holders, drilling/milling tools, and tool carriage Specifications Working area: - X-axis (longitudinal): 485 mm - Y-axis (transverse): 385 mm - Z-axis (vertical): 380 mm - Quill stroke (vertical): 80 mm - Vertical milling head manually movable on spindle block: 150 mm Main drive: - Pole-changing Three-phase brake motor: Manual gearbox with forward/reverse rotation - Power: 3.7 / 4.4 kW - Work spindle speeds: 63 - 3150 rpm (18 steps) - Step increment: 1.25 - Tool holder: SK40 (M16) - Tool clamping: Disc spring package - Tool release: Hydraulic Feed drive: - X-axis: 1 DC motor Dsdowhk Ubopfx Ag Aeki - Y & Z-axis: 1 DC motor - Ball screws: all axes - Feed rate: 2 - 3000 mm/min (programmable) - Rapid traverse X/Y/Z-axis: 3000 mm/min Table slide: - Number of T-slots: 4 - T-slot width: 14H7 mm - T-slot spacing: 63 mm - Permissible load: approx. 600 kg Installation: - Space requirement (including safety area): approx. 2300 x 2500 mm - Machine weight including vertical milling head and angle table: approx. 1830 kg - Operating voltage: 400 V - Total connected load: 12.5 kVA - Floor load: 3000 kg/m²

Condition: used, Year of construction: 2011, Technical details X travel: 660 mm Y travel: 355 mm Z travel: 455 mm Control: WinMax Dsdoxpwy Djpfx Ag Ajki Main spindle: Max. speed: 10,000 rpm Main spindle drive power: 11 kW Tool holder: SK 40 Work table: Table clamping surface: 760 x 355 mm Tool changer: Number of tool positions: 20 pcs. Tool holder: SK 40 Total power requirement: 14 kW Machine weight: approx. 3.5 t Space requirements: approx. 3.5 x 3.0 x 2.6 m Chip conveyor (screw type)

Condition: good (used), Year of construction: 2005, Hurco machining center VMX 1 condition see pictures Dodpsv Nzucofx Ag Ajki

Condition: used, Year of construction: 2000, grinding length 800 mm centre height 150 mm Control FANUC grinding wheel size max. 400 x 63 x 127 mm workpiece weight 120 kg engine output 7,5 kW turning speed range - grinding wheel 45 m/s m/s swivelling range +45/-15° Grad work piece spindle speed 22-313 / 51-750 U/min workpiece spindle swivable +/- 90 ° tailstock quill taper MT MK 4 x-travel 355 mm Dkjdpfx Aju Hag Njg Aji z-travel 4,0 mm Working speed 0 + 7,5 m/min weight of the machine ca. 4,0 t dimensions of the machine ca. BTH 3,7 x 2,2 x 1,9 m -incl. Coolant system -incl. Lynette -incl. Sharpening diamond -incl. open Lynette -incl. 3 pieces of grinding discs -incl. 3 pieces of flanges -incl. Internal grinding spindle attachments

Condition: like new (used), Year of construction: 2021, operating hours: 1,200 h, functionality: fully functional, turning diameter: 1,100 mm, power: 46 kW (62.54 HP), distance between centers: 2,000 mm, load hours: 1,200 h, A DMT CD1100 lathe with Heidenhain control and only 1,200 operating hours is available. The working area offers a swing diameter of approx. 1,100 mm over the bed and approx. 800 mm over the cross-slide. The tool holder is a Multifix D1. The distance between centers is 2,000 mm. The main spindle drive is a motor with 46 kW output at 60% duty cycle and two gearbox stages. Dodpfx Asxlza Hsg Ajki Tailstock: - Quill diameter: 125 mm - Taper: 6 Morse taper Delivery: Collection by the buyer Payment: 100% via bank transfer immediately upon invoicing, prior to collection All information is non-binding. Subject to prior sale. The machine is sold without any guarantee or warranty claims and remains our property until full payment is received.

Condition: used, CNC cycle controlled lathe HARRISON type Alpha 400 Plus Machine No. P30180/150 Year of construction 1998 center distance 1250 mm turning diameter over bed 400 mm center height 200 mm Swing diameter over cross slide 245 mm Swing diameter in the bend 585 mm bed width 313 mm face travel (X-axis) 250 mm Tailstock spindle diameter 73 mm Tailstock quill stroke 140 mm Tailstock quill mount MK 5 spindle bore 54 mm spindle head size Camlock D1 size 6 Spindle speed 20-2500 rpm. Spindle speed range (stage 1) 15-275 rpm. Spindle speed range (stage 2) 35-795 rpm. Spindle speed range (level 3) 110-2500 rpm. Feed rate X and Z 0.03 - 0.6 mm/rev. Rapid traverse speed X axis max. 2000 mm/min. Rapid traverse speed Z-axis max. 4000 mm/min. Threading function Metric / Inch / Diametral / Module Spindle drive power 7.5 KW Mains connection 400 Volt, 50 Hz, 23,5 kVA - cycle control Harrison Alpha / GE FANUC - language in French (France) - automatic gear range shifting in 3 steps (15-275, 35-795, 110-2500 rpm.) - electronic handwheels with different transmission ratios (1/10/100) - 3-jaw face spiral lathe chuck FORKARDT Ø 250 mm type CSN, 1 set of soft top jaws Dsdpfxoh Hvk As Ag Aoki - quick-change tool holder MULTIFIX size B with 2 inserts - 1 piece of centering point running with the tool - 1 piece quick-action drill chuck RÖHM, 3-16 mm - hinged lathe chuck guard - hinged working area protection doors - chip tray with coolant device under the machine bed - Switch cabinet fixed to the machine - Interface RS 232 Space requirement L x W x H 2600 x 1450 x 1550 mm weight 1950 kg good condition

Condition: ready for operation (used), functionality: fully functional, spindle bore: 42 mm, center height: 165 mm, center width: 635 mm, spindle speed (max.): 2,500 rpm, spindle speed (min.): 30 rpm, overall weight: 900 kg, Ladies and Gentlemen, We are selling a Colchester Master 2500 lathe with Heidenhain digital readout. The machine is fully functional and can be tested on site. Availability: immediately Center width: 635 mm Center height above bed: 165 mm Center height above support: 105 mm Spindle bore: 42 mm Dkjdou St S Aspfx Ag Aoi Spindle speed: 30 - 2500 rpm. 16 steps Inner tailstock taper: MK 3 Drive power: 3.7 kW Space requirement: (LxWxH) 1700 x 880 x 1200 mm Weight: approx. 850 kg

Condition: ready for operation (used), X-travel: 500mm, y-travel: 400mm, z-travel: 350mm, quill stroke: 50mm, rotational speed: 20-5000/min, connected load: 10kVA, controls: Maho CNC 432, length: 2022mm, width: 3030mm, height: 1915mm, weight: 2.1t, operational hours counter: 29,578h, with documentation, without spare parts, mechanically and electrically the machine runs flawlessly, the control elements were recently overhauled. Dodpfxokn R Dhe Ag Aeki

Condition: refurbished (used), Year of construction: 2025, functionality: fully functional, machine/vehicle number: 1315/451, Completely overhauled: Mechanics, geometry, hydraulics, and electrical parts (checked and/or replaced) Wheelhead: Disassembled, parts cleaned, worn or defective components replaced, motor overhauled, bearings replaced, belts replaced, spindle disassembled, seals and O-rings replaced, adjustments made. Newly painted. Workhead: Disassembled, parts cleaned, worn or defective components replaced, motor overhauled, belts replaced. New spindle bearings. Newly painted. Tailstock: Disassembled, inspected, overhauled. Hydraulics: Disassembled, motor checked, hoses replaced, defective and worn parts replaced. Hydraulic block checked. X-axis: Disassembled, all worn parts such as O-rings, seals, segments, etc. replaced, hydraulic piston overhauled, table ground. Z-axis: Disassembled, table ground, worn or defective parts replaced, hydraulic piston overhauled, newly painted. Electrical cabinet: Completely checked, various relays replaced. Paintwork: Colors: White RAL 9003 and Grey RAL 7011 Geometry according to manufacturer's protocol. Dkedpfsw U Ry Nsx Ag Aji Various accessories checked and cleaned. Origin: CH Voltage: 380 / 50 / 3 Net weight: approx. 2,200 kg Customs tariff number: 8460.2920 TECHNICAL SPECIFICATIONS Nominal distance between centers: 600 mm Max. distance between centers (with extended headstock): 750 mm Center height, standard: 125 mm Center height with interchangeable pads for heads: 175–250 mm Max. workpiece diameter (125 mm center height): 250 mm Max. workpiece diameter with interchangeable pads: 350–500 mm Swiveling range of table in each direction: 10° Max. grinding length for flat surfaces (max. width = 200 mm): 900 mm Continuously variable hydraulic table speed: up to approx. 6 m/min Table reversal delay: 0–5 sec Grinding wheel for external grinding, diameter - width - bore: 400x50x127 mm Grinding wheel for flat surface grinding: 250x13x76 mm Wheelhead spindle speed: 1,500/1,700/2,200/3,600 rpm Wheelhead swiveling range: 270°, with indexing every 90° Vertical travel of wheelhead, center height: 125–350 mm Transverse travel of wheelhead: 285 mm Hydraulic rapid traverse stroke: 40 mm Intermittent infeed of wheel by table reversal: 0.001–0.03 mm/dia Continuous infeed for plunge grinding: 0–0.9 mm/dia Micrometric infeed stop, by division: 0.001 mm/dia Workhead swiveling range: 360° Workhead spindle speed, stepless: normal/special: 20–400 / 10–400 rpm Internal taper of workhead/tailstock: Morse 5/3 Wheelhead motor: approx. 4 HP All technical specifications are given without obligation and subject to errors or omissions.