Jena Tec launch into the UK market a complete range of compact, collet mounted electric spindles and accessories by Jena Rotary Technology Ltd (Jena Tec), a worldwide leader in the design and manufacture of machining spindles and ballscrews.




The machining of wood, plastics, glass, marble and light alloys become more readily available with the use of the GCR range of modular, square bodied spindles from Jena Tec.


The fan air cooled RV & RS series are manual tool change collet units with maximum speeds of 24,000RPM and up to 16 HP at a 60% duty cycle. Robust and lightweight in a rigid extruded alunimum body the lightest unit weighs in at 1.6Kg (3.6lbs). Collet size ranges from ER11 up to ER40 with a maximum tool shaft diameter up to 25mm. This spindle range is ideal for use in machinery for processing aluminium window frame extrusions, machines for routing of plastics and wood and robotic systems for deburring where weight and ruggedn... Read more

Jena Rotary Technology Ltd (Jena Tec), part of the Avingtrans plc Technology Group, saw the final installation and commissioning of a state of the art PC based Bosch test facility for motorised spindles in its Nottingham facility in May 2006.
Jena Tec is a leading UK supplier of ballscrews and machine tool spindle repair and replacement services to the aftermarket, OEM and factory automation industries and through the investment will be able to provide customers with a quality assured documented test programme.


Conventionally, machine tool spindles are tested using individual manually operated test equipment which requires operator intervention and is laborious to document, limited in scope and can be subjective in terms of interpretation and operator recording.
The new Jena Tec Bosch test rig allows for each spindle to have a unique record and test programme which is automatically programmed through a range of test cycles unmanned. Specific data can be... Read more