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Current (A) 6.8 Phase Resistance ( Ω<br />
)0.8 Phase Inductance (mH) 15 Holding Torque<br />
(oz.in) 2975 Lead Wire (NO.)4 Rotor Inertia<br />
(kg. c?)10.9 <strong>Motor</strong> Weight (kg)8.4 2. Stepper<br />
motor driver: DQ2722M FEATURES l High<br />
performance, low price l 16 channels constant<br />
angle, constant torque micro steps, highest<br />
micro step: 60000ppr l Highest response<br />
frequency: 200Kpps l Current of winding will be<br />
reduced by approximately 50% when no step pulse<br />
command is received for 0.1 second l<br />
Opto-isolated signal I/O l Drive current is<br />
adjustable in 16 channels from 1.2A/phase to<br />
7.0A/phase l Single power supply from 110V to<br />
220VAC l Phase terminal memory function (motor<br />
phase terminal is memorized after input pulse<br />
train stopping 5s and it is recovered when<br />
stepper driver power on or signal MF changes<br />
from low level to high level) 3. Breakout<br />
board: Description: Power supply: +5V DC.<br />
Built in C-class Optical-coupler. High quality<br />
with Surface-mount Tech.<br />
<strong>Changzhou</strong> <strong>Longs</strong> <strong>Motor</strong> S.A.<br />
marychen1987@hotmail.com<br />
Teléfono: +86-51985138166
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