Suisse
Overview of A.MANNESMANN Hollow Spindles
As a specialist in geometrically sophisticated, long, slim machine components, we produce a wide range of spindles and spindle sets in over 200 versions with over 20 different spindle diameters with decades of expertise from our company.
Hollow Spindles in High-Precision Machining Units
Hollow spindles are high-precision machining units of a turning machine that are specifically designed for rotationally symmetrical machining with a wide variety of objectives. The working shaft designed as a hollow spindle supplies the chuck with bar material without affecting its dimensional stability. Hollow spindles are extremely powerful rolling or hydrostatically-supported machine assemblies whose production requires particular expertise.
Examples of Different Designs for Spindles from A.MANNESMANN
- Main spindles
- Main spindle sets
- Boring spindles
- Boring spindle sets
- Milling spindles
- Milling spindle sets
- Hollow spindles
- Grinding spindles
- Slotting spindles
- Setting spindles
- Sleeves
- Trapezoidal screws with nuts
- Buttress thread spindles with nuts
- Helical spindles
- Rams
Customer-Specific Production
A.MANNESMANN produces and supplies spindles and spindle sets individually according to your customer specification as individual parts, small series or series. We will be happy to provide you with information about our production options. Please let us know about your request or send us your inquiry.
Advantages at a Glance
Economical advantages
- Economical production through specialization
- Individual pieces, small series, series production, assemblies
- High precision and wear resistance
- Ready to install according to your drawings / specifications
- Specialist in high degrees of slenderness
- Completely machined directly by the manufacturer, including in-house heat treatment
- MADE IN GERMANY
Technical advantages
- With a high surface quality, including heat treatment
- All dimensions
- Lengths possible up to 15,000 mm
- Machine elements > 5 tons
- Geometrically sophisticated machine elements
- Precision up to 1 µm
Special Expertise
Production of a wide range of geometrically sophisticated, rotationally symmetrical machine elements with a high degree of slenderness in the highest level of accuracy.
Manufacturing Lengths
We produce in varying lengths up to 15 m.
Diameter
We produce our machine elements in a wide range of diameters from 25 to 500 mm.
Precision
We produce with an accuracy up to 1 µm according to customer requirements. As desired, we provide accuracy qualities of IT 1, IT 3 or IT 5.
Weight
We produce workpieces from small weights up to a unit weight of 5 tons.
Hardnesses
The heat treatment occurs in-house. We use up to 16 m soaking pits for the vertical thermal treatment and nitride in-house.
Surface Hardness
We achieve a surface hardness of 900 HV for maximum wear protection.
Surface Quality
Our workpieces are ground, lapped, super-finished, micro-finished and deep-nitrided up to 900 HV in the surface qualities.
Machining
We can process machine elements in all standard machining methods: Turning, milling, drilling, deep hole drilling, whirling, grinding, thread grinding, honing.
