1 PCS used YOKOGAWA DYNASERV SR1045B82 DD Servo Actuator #LYQ007
Item
Details
Model
SR1045B82
Type
DD (Direct Drive) Servo Actuator
Supply Voltage
200-230VAC ±10/15%, 50/60Hz
Power Consumption
1500VA
Max. Torque
45 N·m
Motor Outer Diameter
6 inches (152.4mm)
Weight
Approx. 9.07kg (20 lbs)
Control Modes
Position, Speed, Torque control
Encoder Resolution
655,360 PPR (Standard)
Positioning Accuracy
±3 arc-seconds
Repeatability
±1 arc-second
Settling Time
≤ 2ms
Parameter
Specification
Continuous Torque
22.5 N·m
Peak Torque
45 N·m (Instantaneous)
Max. Rotational Speed
100 rpm
Speed Regulation
±0.01% (at rated speed)
Cogging Torque
≤ 0.5% of rated torque
Stiffness
50 N·m/arc-min
Parameter
Value
Phase
3-phase
Rated Current
12.5 A
Peak Current
25 A
Resistance (Line-to-Line)
0.85 Ω
Inductance (Line-to-Line)
2.2 mH
Back EMF Constant
1.2 V/rpm
Torque Constant
1.8 N·m/A
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