All products of OTT-JAKOB SPANNTECHNIK GMBH

HSK Type C

Type C HSK generates extremely short tool-changing times. The built-in holding function minimises […]

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HSK Type K

Type K HSK is the most cost-efficient solution in the range of OTT-JAKOB HSK-Clamping-Units. A solid […]

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ACS manual clamping unit

ACS MANUAL CLAMPING UNIT The ACS axial clamp from OTT-JAKOB was developed for use in rotating processes. […]

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QCF mounting group

The QCF mounting group comprises the QCS clamping unit and a universal flange that is compatible with […]

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QCG mounting group

The QCG mounting group consists of the QCS clamping unit and a flange for common HSK sizes. The […]

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HSK Typ BK

For the shortest possible spindle lengths, shorter variants of many Type B clamping units are also available.

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HSK Type D

Based on Type B, this clamping unit provides an even higher transmission ratio with an identical internal contour.

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HSK Type B

Type B was developed to meet the specific requirements of the automotive industry. This high-performance […]

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KM4X

The high-performance KM4X interface was developed to meet the specific requirements of working with […]

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QCS manual clamping unit

HSK has already become a standard interface in rotating processes. To make it possible to use it in […]

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CTC manual clamping unit

The CTC manual clamping unit was designed for rotating applications and is the only quick-clamping […]

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SVC manual clamping unit

The SVC range is used in static machining. With its short projecting length, SVC has more space for the […]

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Polygon shank cone PSC

The polygon shank cone is a powerful interface that has proven its effectiveness especially in multitask […]

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Unclamping unit

OTT-JAKOB clamping systems work through spring force. External force is therefore required in order to […]

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Steep taper

The steep taper is the original tool interface and continues to see frequent use in the machine tool […]

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Receiver Power-Monitor

The Power Monitor* is a receiver for data sent by Power-Check 2 or the Power-Check Magazine from […]

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Antenna-receiver RS485

The RS485 bus antenna* from OTT-JAKOB was designed to regularly monitor clamping force. It receives […]

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Tool pull force measurement device Power-Check Magazine

The Power-Check Magazine* is a cost-effective solution from OTT-JAKOB which is designed to check pull […]

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Receiver USB radio stick

The USB radio stick is a receiver for the data transferred from our wireless transmitters Power-Check 2 […]

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Tool pull force measurement device Power-Check 2

In machine tool technology, monitoring pull-in force as part of quality assurance is essential in order […]

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Wear monitoring 1K-GD-C

The wear monitoring calculates the degree of wear of the rotary union seal. The built-in sensor logs the […]

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Contact face sensing system PLANKO

During the machining process, the material chips can mix with the coolant and form an adhesive substance […]

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Distance measurement system INWEST

INWEST is an electronic distance measurement system which monitors the position of the tool. The system […]

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Rotary union dual-passage

DUAL-PASSAGE With our dual-passage rotary unions, you can supply hydraulic oil to release the clamping […]

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Rotary union single-passage oil

SINGLE-PASSAGE OIL The single-passage oil rotary union is screwed directly onto the spindle shaft and is […]

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Rotary union single-passage GD, GDP

Single-passage GD and single-passage GDP rotary unions feature permanently closed sealing surfaces. The […]

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Internal leakage monitoring 1K-GD-CM

The internal leakage monitoring is built into the rotary union. The two-tier sensor design detects […]

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External leakage monitoring

With external leakage monitoring, the sensor is positioned in a measuring device connected to the rotary […]

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Telemetry system GAUS

GAUS from OTT-JAKOB is a modular telemetry system designed to monitor tension, temperature and […]

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