Lapping machine

Lapmaster DSG 720

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
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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
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.