
Overview
About Karl-Hoch GmbH
Who we are
The Karl Hoch GmbH is a family of 3 Generation with currently 40 employees. We, the Karl-HIGH GmbH, dominate as one of the few companies on the market almost all metal cutting process for large components, because we have a comprehensive range of machines. Our equipment and experience of our employees are the foundation of our competence. It includes the machining of large parts with high precision, the mass production of difficult to machine materials and repair of complete machines and motor units. The name stands high for over 75 years for reliability and customer focus.
Denzlingen, Germany
Member since 2012
Employees20 - 50
Certificates1
Turnover1 - 5 Mil.
Year of foundation1925
Competencies
Technologies
Measuring & Testing
| Technologies | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|
Measuring / testing | 50–1,600 mm | 50–600 mm | 50–1,000 mm | 50–500 mm | 0–500 kg |
Finishing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
External cylindrical grinding | 1–100 | 10–1,500 mm | — | — | 15–600 mm | — |
Internal cylindrical grinding | 1–50 | 10–300 mm | — | — | 50–650 mm | — |
Circular honing - internal | 1–50 | 20–500 mm | 20–500 mm | 20–500 mm | 30–400 mm | 0–500 kg |
Circular honing - external | 1–50 | 20–1,000 mm | — | — | 20–500 mm | 0–1,000 kg |
Surface grinding machine | 1–50 | 2–1,200 mm | 3–600 mm | 3–500 mm | — | 0–500 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–500 kg |
Turning
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
Turning | 1–1,000 | 10–4,000 mm | 20–980 mm | — |
Full-range turning (including milling) | 1–100 | 50–3,000 mm | 50–450 mm | — |
Hard turning | 1–1,000 | 10–2,000 mm | 20–450 mm | — |
Shaft machining | 1–500 | 50–4,000 mm | 20–980 mm | 0–1,500 kg |
Milling
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Milling | 1–500 | 50–1,000 mm | 50–550 mm | 50–630 mm |
5-axis milling machines | 1–10 | 300–2,000 mm | 300–1,000 mm | 20–1,000 mm |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter |
|---|---|---|---|---|---|
Sawing | 1–500 | 10–3,000 mm | 10–250 mm | 10–250 mm | 10–280 mm |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Tool steel
Cast metals
Cast steelCast iron
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)
Light metals
Titanium and titanium alloys
Industries
Railway and rail vehicles industryPlant engineering and constructionMechanical engineeringSpecial purpose machinery manufacturingMachine tool manufacturingChemical industryMining and tunnel engineering
Certificates
No certificates
Parts & Machines
Machinery (19)
1 / 19
Boehringer VDF315C-U
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ControlPhilips B3T
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2 / 19

Mazak QTN350
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ControlFusion 640T
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Mazak Integrexe420
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ControlFusion 640T
Year of Construction2009
4 / 19
Boehringer VDF400C-U
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ControlPhilips B3T
Year of Construction1988
5 / 19
SQT 200MS Nexus
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ControlNexus
Year of Construction2004
6 / 19
SQT250 MS
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ControlNexus
Year of Construction2004
7 / 19
DNC5
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ControlSiemens 840C
Year of Construction2000
8 / 19
DUS 560ti
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ControlSinumerik 810D
Year of Construction2008
9 / 19
CD650
ManufacturerDMT
ControlHeidehain Plus620
Year of Construction2017
10 / 19
CD480
ManufacturerDMT
ControlHeidenhain Plus620
Year of Construction2017
11 / 19
Kellvaria
ManufacturerKellenberger
ControlKelco90
Year of Construction1997
12 / 19
Juwel Bd10 STC
ManufacturerElb
ControlSiemens
Year of Construction2008
13 / 19
BFR22
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ControliTNC426
Year of Construction2003
14 / 19
VTC300C
ManufacturerMazak
ControlMazatrol 3DSW
Year of Construction2007
15 / 19
PFH5800
ManufacturerMazak
ControlMazatrol
Year of Construction2004
16 / 19
HV2000
ManufacturerMatec
ControliTNC530
Year of Construction2012
17 / 19
K21
ManufacturerKarstens
Controlmanuell
Year of Construction2018
18 / 19
Kellenberger
ManufacturerKellenberger
Controlmanuell
Year of Construction1985
19 / 19
Contura G2
ManufacturerZeiss
Year of Construction2010
19 Machinery
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