Model NO.
ECMA-C20807RS+ASD-B2-0721-B
Number of Stator
Single-Phase
Function
Driving, Control
Casing Protection
Protection Type
Starting Mode
Direct on-line Starting
Original Delta 750W AC Servo Motor ECMA-C20807RS+ASD-B2-0721-B Servo Driver 220V 3000rpm 80mm 0.75KW Servo Drive and Motor Kit
Motor+Drive: ECMA-C20807RS+ASD-B2-0721-B
Package Content:
1* 750W AC servo Motor
1* 750W AC Servo Drive
1* 3M Encoder Cable &Power Cable
1 Motor Specifications
Model | ECMA-C20807RS |
Product Name | Electronic Commutation Motor |
Servo Type | AC Servo |
Name of the Series | B2 |
Rated Voltage | 220V |
Encoder Type | Incremental, 17-bit |
Motor Frame Size | 80mm |
Type of Shaft Diameter and Oil Seal | Keyway(with fixed screw holes) w/o Brake with Oil Seal |
Shaft Diameter | S=19mm |
Rated Power Output | 750W |
Rated torque (N-m)*1 | 2.39 |
Max. torque (N-m) | 7.16 |
Rated Speed | 3000 rpm |
Max. speed | 5000 rpm |
Rated current (A) | 5.10 |
Max. current (A) | 15.3 |
Power rating (kW/s)(without brake) | 48.4 |
Rotor moment of inertia(× 10 -4 kg.m2 ) (without brake) | 1.13 |
Mechanical time constant(ms) (without brake) | 0.62 |
Torque constant-KT (N-m/A) | 0.47 |
Voltage constant-KE (mV/(r/min)) | 17.2 |
Armature resistance (Ohm) | 0.42 |
Armature inductance (mH) | 3.53 |
Electrical time constant (ms) | 8.36 |
Insulation class | Class A (UL), Class B (CE) |
Insulation resistance | > 100 M ohm, DC 500 V |
Insulation strength | AC 1500V, 60 sec |
Weight (kg) (without brake) | 3.0 Kg |
Max. radial shaft load (N) | 245 |
Max. thrust shaft load (N) | 98 |
Vibration grade (μm) | 15 |
Operating temperature | 0~40 degree centigrade |
Storage temperature | -10~80 degree centigrade |
Operating humidity | 20% to 90% RH (non-condensing) |
Storage humidity | 20% to 90% RH (non-condensing) |
Vibration capacity | 2.5G |
IP Rating | IP65 |
Approvals | CE UL |
2 Drive Specifications
Model | ASD-B2-0721-B |
Product Name | AC SERVO Drive |
Series | B2 |
Model Type | B |
Power Supply | Phase / Voltage | Three-phase: 170 ~ 255VAC, 50/60Hz ±5% Single-phase: 200 ~ 255VAC, 50/60Hz ±5% |
Continuous Output Current | 5.1Arms |
Cooling method | Natural Air Circulation |
Encoder Resolution /Feedback Resolution | 17-bit (160000 p/rev) |
Main Circuit Control | SVPWM Control |
Tuning Modes | Auto/Manual |
Dynamic Brake | Built-in |
Position Control Mode | Max. Input Pulse Frequency | Line driver: Max. 500Kpps (low speed)/Max.4Mpps(high speed) Open collector: Max. 200Kpps |
Pulse Type | Pulse + Direction, A phase + B phase, CCW pulse + CW pulse |
Command Source | External pulse train |
Smoothing Strategy | Low-pass filter |
Electronic Gear | Electronic gear N/M multiple N: 1 ~ (2 26 -1)/M:1 ~ (2 31 -1) 1/50 < N/M < 25600 |
Torque Limit Operation | Set by parameters |
Feed Forward Compensation | Set by parameters |
Speed Control Mode | Analog Input Command | Voltage Range | 0 ~ ±10 VDC |
Input Resistance | 10 KΩ |
Time Constant | 2.2 us |
Speed Control Range*1 | 1 : 5000 |
Command Source | External analog signal /Internal parameters |
Smoothing Strategy | Low-pass and S-curve filter |
Torque Limit Operation | Set by parameters or via Analog input |
Responsiveness Characteristic | Maximum 550Hz |
Speed Fluctuation Rate *2(at rated speed) | 0.01% or less at load fluctuation 0 to 100% |
0.01% or less at power fluctuation ±10% |
0.01% or less at 0 to 50 degree centigrade ambient temperature fluctuation |
Torque Control Mode | Analog Command Input | Voltage Range | 0 ~ ±10 VDC |
Input Resistance | 10 KΩ |
Time Constant | 2.2 us |
Command Source | External analog signal / Internal parameters |
Smoothing Strategy | Low-pass filter |
Speed Limit Operation | Parameter Setting or via Analog input |
Analog Monitor Output | Monitor signal can set by parameters (Output voltage range: ±8 V) |
Communication Interface | RS-232/RS-485 |
About Shipping
Delivery details:
1. Item will be shipped out within 1-5 working days by DHL, FedEx, UPS, EMS ASAP. We will choose the best and suitable shipping company. Usually it takes 3-7 working days to most of the country. You will be notified the tracking number once shipped out.
2. International buyers are responsible for any and all customs, duties taxes and brokerage fees to be paid to the courier or government. Please contact your local customs office with further inquiries in this issue. We will not be responsible for with respect to any tariffs, duties, or any and all other charges requested or required by destination countries.
Terms of sales:
1. We accept 14 days return policy. If you want to return the item, please contact us in 14 days first and make sure the package is un-opened. The buyer has to pay for the go and back delivery cost and the custom fee of each country. Once we received the product and checked, we will make refund for the part in 24 hours.
2. We make sure the item is brand new with original package and offer 1 year warranty for the quality.
3. Any quality problem in normal use during the warranty period, We offer free repair. The buyer should pay the return cost and our company will pay the re-shipping cost.
About Company
Fasttobuy company is one of the biggest online Industrial components wholesaler in Asia, committing itself to build a worldwide supply shop online. Our company was originally set up in Hongkong, China in 2009, aiming to operate the business-to-customer transactions with overseas consumers.Along with the rapid development of electronic business in China,Our IC and LCD product has earned itself a solid reputation for quality.
