Jura NSK EX-6B Manual

Thank you for Purchasing the JURA Art-graver System !
# JURA Micromotor/ Micromotor only. Includes the micromotor bench top holder & holder
# JURA Art-graver/ Engraving system only. Includes: 10 quick changes with colour coding,
set of gravers, micromotor bench top holder & holder for handpiece.
# JURA Art-graver PLUS/ Micromotor and Engraving system in one box. Includes: 10
quick changes with colour coding, set of gravers, micromotor bench top holder & holder for
# JURA Art-graver PRO: This system combines the Micromotor and Engraving system in
one box including the Hot Air and Cool Air guns***. Includes: 10 quick changes with colour
coding, set of gravers, micromotor bench top holder & holder for handpiece.
Please read this manual carefully for essential warranty instructions!!!
JURA Micromotor:
The new JURA Micromotor uses a high torque brushless micro motor combined with a slim
NSK E Type handpiece. This combination produces the necessary low speed torque that is
required for effortless and precise drilling in even the hard metals like platinum and titanium.
The NSK handpiece is slim like a pen, allowing for stress free work all day. The included
bench top holder for the cable, will prevent the cable from pulling and discomfort during
your work.
The torque produced is rated at 7.8 Ncm. What does that mean? That torque number means
you get consistent low speed drilling at your chosen speed. The motor doesn't "bog down"
and you are not constantly manipulating the foot control to maintain speed. It is exactly what
you need for all types of stone setting application. The precise application of speed and
torque for drilling in hard metals at low speed.
The JURA Micromotor has a digital readout that shows rpm speed by the 1000 rpm. It also
has a digital display for elapsed time that is used in factory production work or whenever
you need to know how much time was involved in a particular task. The speed is controlled
by a large dial in the center of the control box. The three control box functions are on/off,
hand speed control by dial/foot speed control by foot control and Forward/Reverse.
The brushless motor and the control box will allow speeds up to 25,000 rpm.
Jura's advise on rpm; Cylinders & Tapered burs: 5000 - 6000 rpm / Drills & Ball burs: 3000
- 4000 rpm / Polishing: approximately 18,000 rpm
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IMPORTANT INFORMATION!!!
You are the lucky owner of one of our four machine;
for handpiece.
handpiece.