Proxxon UF/E Instrucciones De Manejo página 7

Operating manual
GB
Universal milling spindle
Dear customer!
Use of this manual
• makes it easier to become acquainted with
the device,
• prevents malfunctions due to improper hand-
ling and
• increases the service life of your device.
Always keep this manual close at hand.
Only operate this device with exact knowledge
of it and comply with the instructions.
PROXXON will not be liable for the safe function
of the device for:
• handling that does not comply with the usual
intended use
• use for other purposes not mentioned in the
manual,
• failure to heed safety regulations,
You will not have any warranty claims for:
• operating errors,
• lack of maintenance.
For your safety, please comply with the safety
regulations without fail.
Only use original PROXXON spare parts.
We reserve the right to make further develop-
ments in the interest of technical progress. We
wish you every success with the device.
WARNING!
Read through all safety guidelines
and instructions. Failure to comply
with the safety guidelines and inst-
ructions may cause electric shock,
fi re and/or serious injury!
KEEP ALL SAFETY GUIDELINES AND INST-
RUCTIONS FOR FUTURE REFERENCE!
Wear hearing protection and protective
goggles when working.
Do not dispose of the device with
household waste!
General view (fig. 1)
1. Rotational speed adjusting knob
2. Lock button
3. 43 mm clamping fi t
4. 20 mm clamping fi t
5. Spindle with collet chuck
6. Sleeve nut
7. ER 11-collets Ø 2,5-3,2-6 mm
8. Mains cable
9. Housing
10. On-off switch
11. Speed indicator
Description of the device
Powered by a brushless motor, the speed of the
UF/E can be regulated from 10,000 to a maxi-
mum of 32,000 revolutions per minute.
The sophisticated sensor-controlled regulati-
on of the rotor position guarantees a virtually
constant and demand-oriented torque in a wide
speed range, even under different loads.
Even in demanding continuous operation, the
optimised cooling air conduction always ensu-
res a stable temperature balance of the critical
components of the motor and electronics.
For maximum quiet running and durability, the
spindle is mounted in triple bearings in elabo-
rately machined fi ts. To ensure that the motor
starts gently, the device is equipped with a soft
start-up.
These are the best prerequisites for fi rst-class
results when operating in different materials
with tools of different diameters, because the
very sensitive setting of the electronically main-
tained constant speed is also easily possible in
- 9 -