FOR SALE USED GRINDING MACHINE BRAND ZIERSCH & BALTRUSCH. MODEL URS 751 YEAR OF CONSTRUCTION 1988 WEIGHT 2650KG TABLE 140X1300MM GRINDING DIMENSIONS 400X63X127MM PRICE ON REQUEST.

Technical Data Sheet of the Grinder Used: Ziersch & Baltrusch URS 751

Brand: Ziersch & Baltrusch
Model: URS 751
Year of construction: 1988
Type: Grinding (tangential grinding)
Weight: 2650 kg

1. General Description

The Ziersch & Baltrusch URS 751 grinding machine is a used machine designed for precision and flat surface grinding. This tangential grinding is suitable for applications requiring high accuracy in finishing metal surfaces. Thanks to its robustness and technical specifications, it is ideal for a variety of industrial sectors.

2. Main Components

• Structure: Constructed of high quality cast iron to ensure stability and reduce vibrations during operation.
• Table: Dimensions of 140 x 1300 mm, equipped with longitudinal and transversal movements to position and fix the workpiece.
• Grinding Wheel: Dimensions of 400 x 63 x 127 mm, spindle mounted, designed for precise material removal and surface finishing.
• Movement System: Allows fine and precise adjustments to obtain the desired tolerances.
• Grinding Motor: Provides the power needed to drive the grinding wheel.

3. Technical Characteristics

• Machine weight: 2650 kg
• Table dimensions: 140 x 1300 mm
• Grinding wheel dimensions: 400 x 63 x 127 mm
• Table Movements: Longitudinal and transversal movement with micrometric adjustment.
• Grinding wheel speed: Typically variable, adaptable to the needs of the grinding process.
• Type of Grinding: Tangential grinding, used to machine flat surfaces.

4. Formulas and Parameters of Optimal Use

• Grinding Speed ​​(V): The grinding speed depends on the diameter of the grinding wheel and the spindle speed. The formula to calculate the peripheral speed of the grinding wheel is:
  V=D×π×N1000V = \frac{D \times \pi \times N}{1000}
  $V$ $=$ 1000 D × π × N ​Where

  • DD $D$ = Grinding wheel diameter in mm (400 mm)
  • NN $N$ = Grinding wheel speed in rpm

• Depth of Cut (d): The depth of cut must be adjusted according to the material and the required tolerance. The formula is:
  d=FAd = \frac{F}{A}
  $d$ $=$ A F ​Where

  • FF $F$ = Cutting force in N
  • AA $A$ = Contact area in mm²

• Feed (a): The machine's feed must be set according to the desired finish. Typically, the feed can vary between 0.02 mm per pass to higher values ​​to remove material more quickly.

5. Workable Materials

The URS 751 grinding is designed to machine a wide range of metals and alloys, including:

• Steels
• Aluminum alloys
• Brass
• Durable metals and special alloys

The choice of the type of grinding wheel and grinding material depends on the type of material to be processed and the desired result.

6. Maintenance

• Lubrication: Check and maintain the machine's lubrication system. Use oils and greases recommended by the manufacturer.
• Grinding Wheel Inspection: Regularly check the condition of the grinding wheel for any signs of wear or damage.
• Cleaning: Keep the machine and table clean to avoid accumulation of chips and dust which can affect accuracy.
• Movement Control: Ensure that all movements of the table and grinding wheel are smooth and vibration-free.

7. Verification of used cars

• Wear Check: Check the condition of the grinding wheel and other components for wear and damage.
• Operational Tests: Test the machine to ensure that all functions are operational and that grinding occurs without problems.
• Condition of Components: Check the transmission system, the movement mechanisms and the lubrication system for signs of wear or malfunction.
• Documentation: Request documentation on previous maintenance and any repairs carried out.

8. Sectors of Use

• Mechanical Industry: For the grinding of precision mechanical components.
• Automotive Industry: For the processing of engine parts and other components.
• Aerospace: For finishing precision parts requiring tight tolerances.

9. Why Buy Used

• Lower Cost: Buying a used grinder like the Ziersch & Baltrusch URS 751 is cheaper than buying a new one.
• Reliability and Durability: Machines like this, if well maintained, can provide years of reliable service.
• Historical Value: Well-built machines like this have proven their reliability over time and can offer high performance even after many years of use.

Price: On request

For further details and to arrange a viewing, please contact the seller.