

Overview
About kptec precision parts GmbH
Who we are
For over 30 years producing kptec, formerly known as calyx, high-precision parts for the machine tool industry. The company is based in Baden-Württemberg, is specialized in the production of rotationally symmetrical parts with complex internal contour with high accuracy and high precision mounting assemblies. kptec supplies many prominent tool and spindle motor manufacturers at home and abroad. Our team consists of about forty dedicated and well-trained staff who have many years of experience and specialized expertise. Their products will work with competence, modern equipment and certified measurement equipment. Their advantage is the procurement of finished components and spindle - modules with guaranteed dimensional and functional control, which can be further processed. The production is according to your drawings and standards.
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Schorndorf, Germany
Member since 2015
Employees20 - 50
Certificates1
Turnover1 - 5 Mil.
Year of foundation2005
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
Turning | 3–100 | 100–1,200 mm | 20–350 mm | — |
Full-range turning (including milling) | 3–100 | 100–1,200 mm | 20–350 mm | — |
Hard turning | 3–100 | 100–1,200 mm | 20–350 mm | — |
Shaft machining | 3–100 | 100–1,200 mm | 15–350 mm | 0–500 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–500 kg |
Finishing
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
External cylindrical grinding | 3–100 | 100–1,200 mm | 20–350 mm | 0–500 kg |
Internal cylindrical grinding | 3–100 | 100–1,000 mm | 20–300 mm | — |
Assembly Group Manufacturing
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
Shrinking / cold-stretching | 3–100 | 100–1,200 mm | 20–350 mm | 0–300 kg |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steel
Industries
Mechanical engineeringDrive and gear engineeringSpecial purpose machinery manufacturing
Certificates
ISO 9001:2015
Parts & Machines
Parts (5)
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Spindelwelle
Descriptionmit Hirth-Verzahnung
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Machinery (4)
1 / 4

S41
ManufacturerStuder
Technology
External cylindrical grinding
2 / 4

Integrex 300
ManufacturerMazak
Technology
Turning
3 / 4

3D Koordinatenmessmaschine
ManufacturerZeiss
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Tieflochbohren
Manufacturer.
Technology
Turning
5 Parts
4 Machinery
External cylindrical grinding1
Turning2
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