3000W 48V DC Servo Motor, 19 Nm, 1500 Rpm

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Stock: In Stock
Model: RDDLZ-SERVO-DC3000
Weight: 1.00
SKU: RDDLZ-SERVO-DC3000

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High torque and low speed DC servo motor, brushless design, 3kW power rating, 1500 rpm rated speed, 19 Nm holding torque, IP55 for body, come with international standards, through CE, ISO certification.

Basic Specifications

Model: RDDLZ-130AS0430-15
Rated Power: 3000W
Rated Voltage: 48V DC
Rated Current: 73 A
Rated Torque: 19 Nm
Peak Torque: 57 Nm
Rated Speed: 1500 rpm
No-load Speed: 1700 rpm
Working Efficiency: 85%
Flange Size: 130mm
Weight: 16 kg

Technical Parameters

Incremental Encoder Line: 2500 PPR
Rotary Inertia: 4800 Kg.m²x10^-6
Line Resistance: 0.08 Ω
Armature Inductance: 30 μH
Torque Constant: 0.26 Nm/A
Brake Apparatus Voltage: 24V DC, brake release when powered
Motor Lead Length: 1 meter
Back EMF: 23.5 vkr/min
Protection Grade: IP55
Insulation Class: Class F
Certification: CE, ISO

Features

3000W DC servo motor with IP55 protection grade and F class insulation structure
Optimized winding end structure, minimized copper loss and iron loss, small size, light weight, low temperature rise and high efficiency (85%)
Super coercivity, RDDLZ DC brushless servo motors using NdFe35 permanent magnet material, strong anti-demagnetization ability, stable motor performance
Low noise, low vibration, low moment of inertia
High torque, fast dynamic response, wide speed range, strong overload capacity (4 times)

Dimension (Unit=mm)

Wiring Definition

Speed-Torque Curve

Details

Tips: Servo motor application case

In the operational process, robot realizes free movement through drives of servo motor. Thus, higher requirements on speed and accuracy of action of robot are actually higher requirements on response speed and controlling accuracy of servo motor.

However, in actual operation of robot, servo motor is often in the state of various acceleration and deceleration, and positive and negative shift, which proposes high demands on short-term overload capacity, applicable range of inertia, band width of frequency response and response time of speed/torque.

One important index is band width of frequency response which decides response speed of the servo system to orders, thus it is an important index for robot designers.

For more information, visit the blog Servo Motor for Industrial Robot.

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