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Box Model
The STENHOJ Box Model broaching machine is extremely compact and our most popular broaching machine with exchange of parts outside the machine.
The BOX machine is often integrated in a production cell due to its compact design and easy access to part exchange during the return stroke of the tool.
1 to 4 broaching stations
3 models
Broaching speed from 3 to 12 m/min
Compact and cost effective design
Cutting forces from 60 to 160 kN
Easy to automate with various concepts
Electromechanical servo-drive only
High quality components
Length of broaches from 650 to 1.600 mm
Manufactured in Denmark with high-quality European components
Planetary roller spindles only
All STENHØJ broaching machines are designed exclusively with an electromechanical SERVO drive, placing us in the technological forefront of the broaching industry.
The SERVO-drive brings strong benefits to the broaching operation and prompts a high level of stability, accuracy and durability – qualities that our machinery is known for worldwide.
Planetary roller spindles
All STENHØJ broaching machines are equipped with long life planetary roller spindles securing great stability and extremely low noise. With the use of 2 spindles the forces of one line give optimum load distribution.
SERVO-drive
The servo drive eliminates heating time and secures:
STENHØJ broaching machines are equipped with a Quick-Change system for ergonomic and rapid change of shaft and tail ends – an advantage for quick changeover of broaches with different diameters.
Operated by an electromechanical retriever, the lengths of the broaches, and return and play-free guidance on the broach tail end, can be automatically adjusted during the broaching process.
Stepless adjustment for various tools with servo motors can be freely programmed in the PLC with the intelligent “Teach-In” function, enabling quick tool change for new workpieces to be broached.
For our broaching machine coolant supply, STENHØJ uses the high-quality ‘KNOLL- .It works’ coolant system.
The KNOLL system provides effective filtration and ensures optimal conditions for profile surfaces, while extending the lifetime of coolant and broaches.
As an alternative to normal filtration, we offer a chip conveyor built-in solution. This design is more cost-effective and takes up less footprint.
At STENHØJ we offer full automation services that fit your unique broaching application.
We manufacture complete loading and unloading systems and offer full machine integration. Additionally, we supply extra buffers, handling systems or integration into a production cell – independently or in cooperation with your house supplier.
The machines can be loaded either from the front or rear side.
See custom examples and read more on our page on Automation
Do you need help or have any questions? Our dedicated team of specialists is ready to assist you
Stenhøj Hydraulik A/S
Sigurd Stenhøj Vej 2
7150 Barrit
Denmark
