Used lapping machines for sale (24)

Condition: repair required (used), Year of construction: 2014, functionality: limited functionality, type of input current: three-phase, input voltage: 380 V, total length: 1,800 mm, total width: 1,500 mm, total height: 2,550 mm, inner diameter: 320 mm, workpiece height (max.): 75 mm, grinding wheel diameter: 720 mm, overall weight: 2,800 kg, input frequency: 50 Hz, Equipment: documentation/manual, 2014 Lapmaster DSG 720 Double Side Fine Grinding Machine Used 2014 Lapmaster DSG 720 Double Side Fine Grinding Machine for Sale – 720mm Grinding Wheels – 6 Carriers – Siemens SIMATIC Touch Control – Coolant Filtration System Manufacturer: Lapmaster International Model: DSG 720 Machine Type: Double Side Fine Grinding Machine Year: 2014 Control: Siemens SIMATIC Touch Control Condition: In storage, Functional but top grinding plate damaged. Machine Description The Lapmaster DSG720 is a precision double-sided fine grinding machine designed to process both parallel faces of components simultaneously. This type of machine is suited to applications requiring close control of flatness, parallelism, thickness and surface finish. This machine is equipped with 720mm outside-diameter grinding wheels, a 6-carrier workholding system, independently controlled upper and lower grinding wheel speeds and a Siemens SIMATIC touchscreen control. Important Condition Note The top grinding plate / upper grinding wheel assembly is damaged and requires replacement. The machine is therefore being offered with this known defect clearly disclosed. Prospective purchasers should allow for the replacement of the top grinding plate before returning the machine to normal production use. Main Specifications Manufacturer: Lapmaster International Model: DSG 720 Year: 2014 Machine Type: Double Side Fine Grinding Machine / Double-Sided Grinding Machine Grinding System Grinding Wheel Outside Diameter: Approx. 720mm Grinding Wheel Inside Diameter: Approx. 320mm Wheel Size: Ø720 x Ø320mm Number of Workpiece Carriers: 6 Upper Grinding Wheel Speed: 0–130 rpm Lower Grinding Wheel Speed: 0–130 rpm Inner Pin Ring Speed: 0–100 rpm The double-sided grinding arrangement allows both sides of suitable components to be processed simultaneously, helping achieve consistent component thickness and parallelism. Electrical Specifications Operating Voltage: AC 380V, 3 Phase Frequency: 50Hz Installed Power: Approx. 18kW Current: Approx. 50A Pneumatic Requirements Normal Air Supply: Approx. 5–6 kg/cm² / 0.5–0.6MPa Minimum Working Pressure: Approx. 4 kg/cm² / 0.4MPa Siemens SIMATIC Touchscreen Control: The machine is equipped with a Siemens SIMATIC touchscreen operator control. Coolant Filtration System Included: The Lapmaster DSG 720 is supplied with a separate coolant filtration system. Approximate Machine Dimensions Machine Width: Approx. 1,800mm Machine Depth: Approx. 1,500mm Machine Height: Approx. 2,550mm Net Machine Weight: Approx. 2,800kg Key Features 2014 machine Lapmaster International DSG 720 Double-sided fine grinding process Ø720mm outer-diameter grinding wheels Ø320mm grinding wheel inner diameter 6 workpiece carriers Nwodjz E A Icopfx Airen Upper wheel speed 0–130 rpm Lower wheel speed 0–130 rpm Inner pin ring speed 0–100 rpm Siemens SIMATIC touchscreen control Separate coolant filtration system Feed Tables Included 18kW installed power 380V, 3-phase, 50Hz Approx. 2,800kg machine weight Precision simultaneous grinding of both component faces Please Note: All specifications, dimensions, capacities and machine details quoted above are approximate and are provided for guidance only. Prospective purchasers should verify all important specifications, machine condition, tooling requirements and operating requirements prior to purchase.

Condition: excellent (used), Year of construction: 2002, functionality: fully functional, type of input current: three-phase, input voltage: 400 V, total length: 1,265 mm, total width: 1,765 mm, total height: 1,885 mm, control cabinet height: 1,885 mm, control cabinet length: 1,000 mm, control cabinet width: 400 mm, compressed air connection: 6 bar, table load: 500 kg, control voltage: 24 V, workpiece height (max.): 75 mm, grinding wheel diameter: 530 mm, overall weight: 1,800 kg, input frequency: 50 Hz, Equipment: documentation/manual, Very good Peter Wolters AC530 L honing machine. Recently underwent extensive overhaul in 2012. The machine can be operated as a lapping machine or honing machine. Equipped with a good control cabinet, Siemens S7-300 PLC, and Siemens MP 270 HMI. Software backup available. 3.0 kW main drives with 100 RPM. Maximum process pressure 500 daN. Includes Mahr measuring control system with positioning lock and switching points for the load stages. The speeds, process pressures, and dosage can be freely programmed via passwords. The machine has a recipe memory for 60 recipes. Process support for honing functions. Njdpfsz Sm R Rsx Airewn The machine is in stock and immediately available. Inspection under power and with compressed air is welcome. Complete documentation in paper form, CE and EN60204-1. A reconditioned cooling unit can also be offered for this machine. Furthermore, we can offer a comprehensive range of spare parts.

Condition: excellent (used), Year of construction: 2020, functionality: fully functional, Speed (max.): 60 rpm Dimensions (W x D x H): 1,775 x 1,720 x 950 mm Power: 7.5 kW Power consumption: 9,400 W Connection voltage: 3 x 400 V, 50/60 Hz Nedpfx Aozmf Rleirown Weight (kg): approx. 2,800 kg Suitable lapping ring, inner diameter: Ø 480 mm Cooling: no Fuse rating: 25 A, slow-blow Volume of lapping compound waste tank: 12 l Suitable lapping disc size: Ø 1,200 mm / 47" Number of roll yokes: 3

Condition: not inspected (used), Year of construction: 1996, empty load weight: 800 kg, diameter: 1.5 - 160 mm Nodpfx Aiowgm Sasrown stroke: 400 mm weight: 800 kg

Condition: used, Cnc double side grinder STÄHLI DLM 705 Nwodpfxez I Upwo Airen

Condition: ready for operation (used), Lapping machine, Hahn & Kolb - LHD 0 - Machine from a state institution / original condition - Lapping disk diameter 400 mm - Max. workpiece height 120 mm - Max. distance between the cast lapping disks 80 mm Nsdpfxozbz Tte Airown - Speed range 40-80-160 rpm - Speed - drive motor 700/1400/2800 rpm - Total power 1.8 - 2.7 kW - Turning device - manually operated - Various lapping mandrels - Documentation Dimensions: L x W x H 1.4 x 1.3 x 1.9 meters / Weight 1700 kg Errors and omissions excepted.

Condition: good (used), Year of construction: 2006, functionality: unexamined, machine/vehicle number: 06 03 1000, Country of manufacture: CH Voltage: 400V Dimensions: 1200 x 1650 x 2050 mm Net machine weight: 1900 kg TECHNICAL SPECIFICATIONS Machine: Disc rotation speed: 0–110 rpm Maximum drive power for discs: 2 kW Maximum upper disc load: 20 daN Disc diameter: Ø 450 mm Internal drive rotation speed: 0–115 rpm Maximum internal drive power: 0.5 kW Disc drive motors (continuous motor): Type: DC motor Armature voltage Ua: 260 V Field voltage Ue: 340 V Rotation speed: 3110 rpm Power: 2 kW External ventilation: 220V, 50/60 Hz Internal drive motor: Motor type: smooth operating mid-position control motor Armature voltage Ua: 260 V Field voltage Ue: 340 V Rotation speed: 3110 rpm Power: 0.5 kW Separate ventilation: 220V, 50/60 Hz Vertical drive motor: Type: stepper motor Steps per second: 50 Torque: 1100 Nm Crown gear adjustment: Type: AC brake motor 2 positions Voltage: 380V / 50 Hz Rotation speed: 700–1400 rpm Power: 0.25/0.37 kW DC brake: 24V Braking torque: 16 Nm Power converters: Input voltage: 380V / 50 Hz Induced voltage: 270 V Field voltage: 340 V Worm gear reduction ratio (internal drive): Ratio: i = 1 : 30 Worm gear reduction ratio (lower system): Ratio: i = 1 : 15.5 Worm gear reduction ratio (upper system): Ratio: i = 1 : 15.5 Operating pressure: Air circuit: 6–7 bar Lapping fluid pump: Connection voltage: 380V 50Hz Rotation speed: 2600 rpm Flow rate: 57 L/min Protection: IP 44 Control and measurement device: Measurement range: 6 (±3 to ±11000 mm) See details in Millitron user manual Inductive probe: Measurement range: ±2 mm Nodpfx Aiow T Tpdjrewn Setpoint adjustment device: Display: 4 digits Unless stated otherwise, all technical data are provided without guarantee and subject to change or error.

Condition: good (used), Year of construction: 2018, functionality: fully functional, disc diameter: 1,600 mm, Single-disc fine grinding or polishing machine For large components Workpiece holder Ø 1600 mm Tool Ø 500 mm to 525 mm, can be fitted with various fine grinding or polishing pads Control S7 with HDMI KSM tank 50 liters Nedpswrpclefx Airjwn Polishing agent circulation system 50 liters Main drive 11 KW

Condition: used, TECHNICAL DETAILS - Plate Nedpjxb Em Nsfx Airjwn - External diameter : 750 [mm] - Internal diameter : 150 - Main motor rotation speed : 4 [kW] - Supply voltage : 380 [V] - Total installed power : 3.6 [kW] WEIGHT & DIMENSIONS - Machine floor space : 1100 x 1700 [mm] - Machine height : 2000 [mm] - Machine weight : 1100 [kg] - Number of hours : 5160 [h]

Condition: used, TECHNICAL DETAILS - honing diameter : 1 - 12 [mm] - honing length : 40 [mm] - 2 honing heads - 1 control head - 1 deburring unit with multispindle head Nodpfx Aoug U Dteirjwn

Condition: used, TECHNICAL DETAILS Nwsdpfsug U Dmjx Airsn - Plate diameter : 348 [mm] - Part dimensions (rings) : approx. 70 [mm] - Part dimensions (full) : approx. 40 [mm] - Remaining work thickness : approx. 5 [mm] EQUIPMENT - Same as on photos

Condition: used, Year of construction: 1974, table diameter mm workpiece height mm number of wheels 2 total power requirement 8 kW Nwedpfeub Alzex Airen weight of the machine ca. 4,2 t dimensions of the machine ca. m

Condition: used, Year of construction: 1975, table diameter mm workpiece height mm number of wheels 2 total power requirement 11 kW weight of the machine ca. 4,2 t Njdoub Al Ispfx Airswn dimensions of the machine ca. m

Condition: used, Year of construction: 1983, table diameter 1000 mm workpiece height 25 mm number of wheels 1 total power requirement kW Nodpfxst Hw H Ss Airjwn weight of the machine ca. t dimensions of the machine ca. m

Condition: used, Perfectly working grinding machine "станка 3Л722" Nwodpfx Aioqwzt Njrsn Basic parameters Accuracy class A Maximum workpiece dimensions (length x width x height) 1250 x 400 x 400 Maximum dimensions on electromagnet 1250 x 400 x 280 Minimum dimensions on electromagnet 50 x 40 x 3 Distance from the spindle axis to the table mirror mm 210..625 Maximum product weight kg 600 Maximum weight on electromagnet 400 Machine work table Dimensions of table work surface (length x width) 1000 x 400 Table feed speed 3..35 Grinding head Dimensions of grinding wheel ПП450х80х203 Grinding wheel speed/min 1460 Maximum grinding speed m/s 34.4 Maximum diametrical feed, mm 430 Accelerated transverse disc feed m/min 1,2 Automatic cross feed for each table feed mm/rev 1..60 Maximum vertical disc feed, mm 415 ?? 0,002 ?? 0,2 Automatic vertical disc advance, mm 0,002..0,128 Vertical accelerated advance speed, m/min 0,2 Electrical equipment Number of motors 13 Disc spindle motor power, kW 11 Hydrostatic pump motor power 4 Hydrostation air heat exchanger motor power 0,09 Lubrication system pump power 0,25 If you have any further questions, we will be happy to answer them.

Condition: used, TECHNICAL DETAILS - Plate diameter : 348 [mm] - Part dimensions (rings) : approx. 70 [mm] - Part dimensions (full) : approx. 40 [mm] - Remaining work thickness : approx. 5 [mm] Nwsdpfx Aioug U Dgsron EQUIPMENT - same as on photos

Condition: used, Honing machine DELAPENA SPEEDHONE EA Nedpfov R Hv Usx Airown

Condition: ready for operation (used), functionality: limited functionality, disc diameter: 525 mm, Weight approx. 1,900 kg Dimensions (L x W x H) approx. 1,800 x 1,500 x 2,200 mm Nedpfjh Invrex Airjwn Working disc diameter 525 mm Largest disc ring width 175 mm Largest workpiece dimension 170 mm Working disc speed 45/70/90/140 rpm Working power, main drive 4.0 kW Connection 400V/50Hz Emergency stop switch Conventional control with operating panel Full-fledged lapping machine, conventional control

Condition: used, TECHNICAL DETAILS - Honing range : Ø 0,6 – 2,5 [mm] - Spindle speed : 2000 – 7000 [RPM] Nwsdjug U D Hopfx Airsn - Motor power : 100 [kw] - Table dimensions : 100 x 100 [mm] - Honing oil container with pump : 12 [l] - Weight : 160 [kg] - Dimensions : 650 x 500 x 700 [mm] EQUIPMENT - Plate 2 positions - Fittings with floating frame

Condition: used, TECHNICAL DETAILS Nwodpsug U Dyofx Airjn - Spindle number : 1 - Honing range : Ø 1,5 - 50 [mm] - Honing stroke : 0 - 100 [mm] - Spindle speed : 150 - 2500 [Rpm] - Dimensions : 1550 x 800 x 1450 [mm]

Condition: used, Year of construction: 2008, Technical details: max. workpiece diameter: 29 mm min. workpiece diameter: 26 mm workpiece length: 66 mm the system was originally delivered for the following workpiece sizes: diameter 26mm - 29mm length 65mm - 66mm Changing parts in the clamping device, handling, etc. would probably result in diameters of up to approx. Ø50mm Total length will probably be almost 400 mm possible with a few conversions. Also dependent on tool lengths, machining lengths on the component, etc. * Nedpolqac Ssfx Airjwn

Condition: good (used), Peter Wolters AC500 lapping machine TECHNICAL DATA AND SCOPE OF SUPPLY TECHNICAL DATA Rolling device size: 42 TS 7/14 Working disk diameter: 415 mm Ring width: 54 mm Working disk thickness: 50 mm Possible wear of the disks to approx.: 20 mm Number of rotor disks: 14 Drive data: 380 V / 50 Hz Upper disk drive: 1.0 / 1.4 kW Worm gear motor: 56 / 112 rpm Lower disk drive: 1.0 / 1.4 kW Worm gear motor: 500 / 100 rpm Workpiece drive: 0.5 / 0.7 / 0.9 kW 3-pole worm gear motor: 6 / 18 / 36 rpm Tilt arm drive: 0.25 kW Digital load adjustment of the upper work disk: 0-250 daN Connection data Electrical connection: 5.0 kW Compressed air connection: 5-7 bar Compressed air consumption: Approx. 8 Nl/min OFFER SCOPE Njdpfx Aijtxitvjrjwn U.A: (list not exhaustive): Peter Wolters AC 500 lapping machine / fine grinding machine 1 inverter per motor documentation Exact scope of offer according to photo gallery No responsibility is taken for the correctness, completeness and up-to-dateness of the information.

Condition: good (used), Lapping wheel diameter 500 mm Inner diameter of dressing rings 230 mm Speed of lapping wheel 0-100 rpm Working pressure 0-400 kg Nsdog Smwhopfx Airown MARCELS MASCHINEN CH

Condition: used, Lapmaster 24 dia 600mm 3 rings This machine can be inspected under power in our warehouse Mimu Machine Tools (Italy) Diameter: 600 Nwedpfx Aiszi Encsron