USED KOEPFER BRAND SHUTTERING MACHINE. MODEL 150. THE MACHINE IS SOLD WITH THE CURRENT SETUP AND ACCESSORIES VISIBLE IN THE PHOTOS. PRICE ON REQUEST.
The Koepfer model 150 gear hobbing machine is a machine tool used for cutting gear teeth using the hobbing technique. This machine is appreciated for its precision and reliability, especially in the precision engineering sector.
Technical Data Sheet
- Brand: Koepfer
- Model: 150
- Maximum workable diameter: 150 mm
- Maximum module: 4
- Maximum working range: 200 mm
- Approximate weight: 3500 kg
- Type of teeth: Horizontal hobbing
- Power supply: 400V, three-phase (typical for these machines, but may vary depending on the specific configuration)
Main Components
- Workpiece table: Where the workpiece is fixed.
- Hobbing cutter: Performs the gear cutting. The cutter's module determines the size of the gear teeth.
- Tailstock: Used to hold the workpiece in position during machining.
- Lubrication system: Essential to avoid overheating and excessive wear.
Mechanical Characteristics
The Koepfer 150 gear hobbing machine is designed to machine small and medium diameter gears, typically up to 150 mm. The module capacity of up to 4 allows for the production of teeth robust enough for various industrial applications.
Optimal Usage Formula
The correct use of the toothbrush depends on various factors:
- Cutting speed (Vc): Vc = (π * D * n) / 1000, where D is the cutter diameter in mm and n is the rotation speed in revolutions per minute.
- Feed per tooth (fz): fz = f / (z * n), where f is the total feed, z is the number of teeth of the cutter, and n is the rotational speed.
Workable Materials
The machine is capable of processing a wide range of materials, including:
- Carbon and alloy steel
- Cast iron
- Aluminum and light alloys
- Bronze and brass
Maintenance
- Lubrication: Check and replace lubricants regularly to ensure proper functioning of mechanical parts.
- Checking clearances: Periodically, it is essential to check and adjust the clearances between mechanical components to maintain machining accuracy.
- Cleaning: After each use, the machine must be cleaned to avoid the accumulation of shavings and other residues that could compromise its functionality.
Evaluation of used cars
When considering purchasing a used gear hobbing machine, consider:
- Condition of wear of the cutter and mechanical components: An excessively worn cutter may indicate intensive use and the need for expensive replacements.
- Accuracy: Check the accuracy of the teeth on a test piece.
- Documentation and previous maintenance: Check whether the machine has undergone regular maintenance and whether the original manuals are available.
Sectors of Use
The Koepfer 150 is ideal for:
- Automotive industry
- Machinery construction
- Tool manufacturing
- Aerospace sector
Why is it better to buy it used?
Buying a used Koepfer 150 gear hobbing machine can be a great investment thanks to the robustness and longevity of these machines, which often deliver excellent performance even after many years of use. However, it's important to ensure the machine is in good condition and that the necessary spare parts are available.
For further technical details or for a quote, you can contact specialized dealers who offer reconditioned used machines