B2 Delta Servo Motor ECMA E21315RS

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Description

B2 Delta Servo Motor ECMA E21315RS is a high performance & cost effective servo motors of delta electronics. ASDA B2 series servo drive & Motors supports three control models speed control, torque control & position control. Also it supports 17-bit & 20-bit encoders. You can program & parameter set by using the Servo drives keypad but also you can program by using the ASDASoft software, also can program upload & download by using ASDA-B2/AB Programming Cable. if any fault in the built in screen of servo drive we can easily solve the problem. The Delta ECMA-E21315RS is a 1.5 kW AC servo motor from Delta’s ECMA series, designed to deliver high precision and reliable performance for industrial automation tasks. It works seamlessly with Delta’s ASDA-B2 and ASDA-A2 series servo drives.

+Frame size: 130 x 130 mm

+Rated output power: 1500 watts

+Speed ​​range: 0 – 2000 rpm

+17-bit rotary optical encoder

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Key Features B2 Delta Servo Motor ECMA E21315RS

  1. Power Rating:
    • The motor delivers 1.5 kW (1500 W) of output power, suitable for medium-to-large applications that require robust torque and speed control.
  1. Speed:
    • Rated Speed: 2000 RPM, providing smooth, stable operation for a range of industrial applications.
    • Max Speed: Up to 3000 RPM, offering flexibility for systems that require faster motion.
  1. Torque:
    • Rated Torque: 7.16 Nm, making it suitable for applications requiring moderate force.
    • Peak Torque: Can deliver up to 21.5 Nm for short periods, allowing for handling higher load demands when needed.
  1. Encoder:
    • Equipped with a 20-bit incremental encoder that ensures high-precision feedback and positioning control, crucial for applications requiring accurate movement, such as in CNC machines or robotics.
  1. Applications:
    • Widely used in CNC machining, robotics, packaging machinery, automated assembly lines, and material handling systems where high precision and reliable motion control are necessary.
  1. Flange Size:
    • The motor comes with a flange size suitable for most mid- to large-scale industrial mounting configurations.

 

Used to connect servo motor
Terminal Symbol Wire Color Description
U, V, W, FG ( ) Servo motor output U Red  
V White Connecting to three-phase motor main circuit cable.
W Black
FG( Green Connecting to ground terminal
  )
(
  ) of the servo drive.

 

Specification of delta 1.5 kw servo motor

 

Model Name ECMA-E21315RS
Series ECMA-B2 Medium Inertia Series
Phase 1/3 PH
Voltage 220 VAC
Rated Output Power 1.5 kW
Continuous Output Current 8.30 Arms
Instant Max Output Current 24.90 Arms
Condition New
With or Without Brake Without Brake
Servo Power 1500W
Frame Size 130x130mm
Shaft Diameter 22mm h6
Rated Speed 2000RPM(nN)
Maximum Speed 3000RPM(max)
Rated Torque 7.16 Nm
Rotor Inertia 11.18 x 10-4kg-m2
Made In China
Software ASDASoft
 

 

 

  C04 C06 C08 C09 C10 C13
ECMA 1 2 04S 4 7 7 10 10 20 30
Rated power (kW) 0.1 0.2 0.4 0.4 0.75 0.75 1 1 2 3
Rated torque (N-m) *1 0.32 0.64 1.27 1.27 2.39 2.38 3.18 3.18 6.37 9.55
Max. torque (N-m) 0.96 1.92 3.82 3.82 7.16 7.14 8.78 9.54 19.11 28.65
Rated speed (r/min) 3000
Max. speed (r/min) 5000 3000 5000 4500
Rated current (A) 0.9 1.55 2.6 2.6 5.1 3.66 4.25 7.3 12.05 17.2
Max. instantaneous current (A) 2.7 4.65 7.8 7.74 15.3 11 12.37 21.9 36.15 47.5
Max. power pwer second (kW/s) 27.7 22.4 57.6 24 50.4 29.6 38.6 38.1 90.6 71.8
Rotor inertia 0.037 0.177 0.277 0.68 1.13 1.93 2.62 2.65 4.45 12.7
(× 10-4kg.m2)
Mechanical constant (ms) 0.75 0.8 0.53 0.74 0.63 1.72 1.2 0.74 0.61 1.11
Torque constant-KT (N-m/A) 0.36 0.41 0.49 0.49 0.47 0.65 0.75 0.44 0.53 0.557
Voltage constant-KE (mV/(r/min)) 13.6 16 17.4 18.5 17.2 24.2 27.5 16.8 19.2 20.98
Armature resistance (Ohm) 9.3 2.79 1.55 0.93 0.42 1.34 0.897 0.2 0.13 0.0976
Armature inductance (mH) 24 12.07 6.71 7.39 3.53 7.55 5.7 1.81 1.5 1.21
Electric constant (ms) 2.58 4.3 4.3 7.96 8.36 5.66 6.35 9.3 11.4 12.4
Insulation class Class A (UL), Class B (CE)
Insulation resistance >100 MW, DC 500V
Insulation strength 1.8k Vac, 1 sec
Weight – without brake (kg) 0.5 1.2 1.6 2.1 3 2.9 3.8 4.3 6.2 7.8
Weight – with brake (kg) 0.8 1.5 2 2.9 3.8 3.69 5.5 4.7 7.2 9.2
Radial max. loading (N) 78.4 196 196 245 245 245 245 490 490 490
Axial max. loading (N) 39.2 68 68 98 98 98 98 98 98 98
Max. power per second (kW/s) (with brake) 25.6 21.3 53.8 22.1 48.4 29.3 37.9 30.4 82 65.1
Rotor inertia 0.04 0.19 0.3 0.73 1.18 1.95 2.67 3.33 4.95 14
(× 10-4kg.m2) (with brake)
Mechanical constant (ms) (with brake) 0.81 0.85 0.57 0.78 0.65 1.74 1.22 0.93 0.66 1.22
Brake operating voltage 24VDC ± 10%
Brake power consumption (at 20°C) [W] 7.3 6.5 6.5 8.2 8.2 8.2 8.2 18.7 18.7 19
Brake holding torque [Nt-m (min)] *2 0.3 1.3 1.3 2.5 2.5 2.5 2.5 8 8 10
Brake release time [ms (Max)] 20 20 20 40 40 40 40 20 20 50
Brake pull-in time [ms (Max)] 35 70 70 70 70 70 70 100 100 110
Vibration grade (um) 15
Operating temperature 0 ~ 40°C
Storage temperature -10 ~ +80°C
Operating humidity 20% to 90% RH (non-condensing)
Storage humidity 20% to 90% RH (non-condensing)
Vibration capacity 2.5 G
IP rating IP65 (when waterproof connectors are used, or when an oil seal is used to be fitted to the rotating shaft (an oil seal model is used))

 

The ECMA-E21315RS servo motor is designed to pair with Delta’s ASDA-B2 series servo drives (such as ASD-B2-1521-B) to create a complete, high-performance motion control solution.

 

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