77e_IntelligenteSpindel-en.fm, 06.09.2011 P2077SB/EN 2011-09 15
DGD intelligent spindles
5
5 DGD intelligent spindles
5.1 General technical data
• torque measurement with integrated pre-amplifier, resulting in greater signal noise spacing
• reverse voltage protected supply
• short-circuit proof outputs
• low voltage monitor
• watchdog for processor
• noise-protected input and output circuit
Features Data
Protection category IP54
Service life, operating 40,000 h
Load cycles
(min. at maximum torque)
1,000,000,
then recalibration
Mechanical overload capacity of the mea-
suring shaft
100 %
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