FOR SALE USED SCHOU BRAND GRINDING MACHINE MODEL 39. USED CRANKSHAFT GRINDING MACHINE. TABLE DIMENSIONS 3700X320, WHEEL DIMENSIONS 750X60X450, INSTALLED POWER 9 KW. PRICE ON REQUEST.

Detailed Technical Data Sheet: Used Schou Model 39 Crankshaft Grinding Machine

1. General Description The Schou Model 39 grinding machine is a used machine designed specifically for grinding crankshafts. This type of machinery is essential for the restoration and maintenance of crankshafts, critical components in internal combustion engines. Grinding a crankshaft requires extreme precision, as its complex shape and mechanical function require very tight tolerances.

2. Technical Specifications

• Table Dimensions : 3700 x 320 mm
• Grinding Wheel Dimensions : 750 x 60 x 450 mm
• Installed Power : 9 kW
• Voltage : 400V
• Spindle Speed : Variable, typically between 15-90 RPM
• Machining Capacity : It can machine crankshafts with a maximum length of approximately 4,200 mm and a maximum diameter of 750 mm.

3. Main Components

• Grinding Head : Automatic movement on X and Z axes to ensure precision during grinding.
• Control System : Manual model with hydraulic adjustment and PLC for precision operations.
• Grinding wheel : High-quality abrasive material to maintain precision in processing and ensure long life.
• Base : Made of cast iron to reduce vibrations and improve stability during grinding operations.

4. Machinable Materials The Schou Model 39 grinder is designed to machine hard metallic materials, typically used for crankshafts, such as forged steel, alloy steel, and cast iron. Grinding wheel selection and machining parameters depend on the specific shaft material.

5. Formulas and Usage Parameters To obtain the best results with grinding, it is essential to consider the following parameters:

• Cutting Speed ​​(V): $V$ Where:
  • DD $D$ = Diameter of the grinding wheel (mm)
  • NN $N$ = Spindle speed (RPM)
• Feed : Adjusted according to the hardness of the material and the desired finish.
• Depth of Cut : Adjusted to minimize thermal deformation and achieve the desired surface finish.

6. Maintenance To keep your Schou Model 39 grinder in top condition:

• Lubrication : Check and lubricate bearings and linear guides regularly.
• Cleaning : Remove processing residues and abrasive dust after each use.
• Tolerance Check : Periodically check the tolerances of moving components.
• Grinding Wheel Check : Replace or regrind the grinding wheel when it shows signs of excessive wear or deformation.

7. Valuation of a Used Machine To value a used machine such as the Schou Model 39:

• Visual Inspection : Check the integrity of the structure and the absence of cracks or deformations.
• Functionality : Test all machine functions, including head movements and adjustment accuracy.
• Maintenance History : Request a log of maintenance performed to understand the remaining useful life of the machine.
• Alignment Check : Perform alignment tests to ensure the machine maintains specified tolerances.

8. Sectors of Use This grinding is mainly used in the following sectors:

• Automotive : Crankshaft repair and production.
• Marine : Maintenance of marine engines.
• Energy : Production and repair of precision mechanical components for turbines and generators.

9. Advantages of Buying Used

• Cost Savings : A used model can offer significant savings over purchasing a new machine.
• Reliability : Schou grinders are known for their durability and precision, making them a safe investment even in the used market.
• Immediate Availability : Buying a used machine allows you to shorten the waiting time compared to ordering a new machine.

For further technical details or to request a quote, we recommend contacting the supplier or an industry expert directly