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Delta AC Servo Motor B2 Series ECMA-C20807SS 80mm 220V 3000rpm keyway/Oil Seal/Brake 750W New
| Data Sheet | Delta AC Servo Motor B2 Series ECMA-C20807SS 80mm 220V 3000rpm keyway/Oil Seal/Brake 750W New |
Delta AC Servo Motor B2 Series :
Features
*High-resolution encoder with 17-bit (160,000 p/rev) is equipped as a standard feature which satisfies the application needs of high precision positioning control and stable rotation at low speed.
*Satisfy High Precision Positioning Requirements
*Reduce Maintenance and Wiring Cost for Versatile Operation
Specifications
| Model: ECMA Series | C204 | C206 | C208 | C209 | C210 | ||||
| 01 | 02 | 04 | 04 | 07 | 07 | 10 | 10 | 20 | |
| Rated output power (kW) | 0.1 | 0.2 | 0.4 | 0.4 | 0.75 | 0.75 | 1.0 | 1.0 | 2.0 |
| Rated torque (N-m) | 0.32 | 0.64 | 1.27 | 1.27 | 2.39 | 2.38 | 3.18 | 3.18 | 6.37 |
| Maximum torque (N-m) | 0.96 | 1.92 | 3.82 | 3.82 | 7.16 | 7.14 | 8.78 | 9.54 | 19.11 |
| Rated speed (r/min) | 3000 | ||||||||
| Maximum speed (r/min) | 5000 | 3000 | 5000 | ||||||
| Rated current (A) | 0.90 | 1.55 | 2.60 | 2.60 | 5.10 | 3.66 | 4.25 | 7.30 | 12.05 |
| Maximum current (A) | 2.70 | 4.65 | 7.8 | 7.74 | 15.3 | 11 | 12.37 | 21.9 | 36.15 |
| Power rating (kW/s) (without brake) | 27.7 | 22.4 | 57.6 | 22.1 | 48.4 | 29.6 | 38.6 | 38.1 | 90.6 |
| Rotor moment of inertia (× 10-4kg.m2) (without brake) | 0.037 | 0.177 | 0.277 | 0.68 | 1.13 | 1.93 | 2.62 | 2.65 | 4.45 |
| Mechanical time constant (ms) (without brake) | 0.75 | 0.80 | 0.53 | 0.73 | 0.62 | 1.72 | 1.20 | 0.74 | 0.61 |
| Torque constant-KT (N-m/A) | 0.36 | 0.41 | 0.49 | 0.49 | 0.47 | 0.65 | 0.75 | 0.43 | 0.53 |
| Voltage constant-KE (mV/(r/min)) | 13.6 | 16.0 | 17.4 | 18.5 | 17.2 | 27.5 | 24.2 | 16.8 | 19.2 |
| Armature resistance (Ohm) | 9.30 | 2.79 | 1.55 | 0.93 | 0.42 | 1.34 | 0.897 | 0.20 | 0.13 |
| Armature inductance (mH) | 24.0 | 12.07 | 6.71 | 7.39 | 3.53 | 7.55 | 5.7 | 1.81 | 1.50 |
| Electrical time constant (ms) | 2.58 | 4.30 | 4.30 | 7.96 | 8.36 | 5.66 | 6.35 | 9.30 | 11.4 |
| Insulation class | Class A (UL), Class B (CE) | ||||||||
| Insulation resistance | >100MΩ, DC 500V | ||||||||
| Insulation strength | 1500V AC, 60 seconds | ||||||||
| Weight (kg) (without brake) | 0.5 | 1.2 | 1.6 | 2.1 | 3.0 | 2.9 | 3.8 | 4.3 | 6.2 |
| Weight (kg) (with brake) | 0.8 | 1.5 | 2.0 | 2.9 | 3.8 | 3.69 | 5.5 | 4.7 | 7.2 |
| Max. radial shaft load (N) | 78.4 | 196 | 196 | 245 | 245 | 245 | 245 | 490 | 490 |
| Max. thrust shaft load (N) | 39.2 | 68 | 68 | 98 | 98 | 98 | 98 | 98 | 98 |
| Power rating (kW/s) (with brake) | 25.6 | 21.3 | 53.8 | 22.1 | 48.4 | 29.3 | 37.9 | 30.4 | 82.0 |
| Rotor moment of inerti0.81a (× 10-4kg.m2) (with brake) | 0.04 | 0.192 | 0.30 | 0.73 | 1.18 | 1.95 | 2.67 | 3.33 | 4.95 |
| Mechanical time constant (ms) (with brake) | 0.81 | 0.85 | 0.57 | 0.78 | 0.65 | 1.74 | 1.22 | 0.93 | 0.66 |
| Brake holding torque [Nt-m (min)] | 0.3 | 1.3 | 1.3 | 2.5 | 2.5 | 2.5 | 2.5 | 8.0 | 8.0 |
| Brake power consumption (at 20℃) [W] | 7.2 | 6.5 | 6.5 | 8.2 | 8.2 | 8.2 | 8.2 | 18.5 | 18.5 |
| Brake release time [ms (Max)] | 5 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Brake pull-in time [ms (Max)] | 25 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Vibration grade (um) | 15 | ||||||||
| Operating temperature | 0℃ to 40℃ | ||||||||
| Storage temperature | -10℃ to 80℃ | ||||||||
| Operating humidity | 20% to 90% RH (non-condensing) | ||||||||
| Storage humidity | 20% to 90% RH (non-condensing) | ||||||||
| Vibration capacity | 2.5G | ||||||||
| IP rating | IP65 | ||||||||
Servo Drive and Servo Motor Combinations
| Power | Servo Drive | Servo Motor |
| 100W | ASD-B2-0121-B | ECMA-C20401_S（S=8mm） |
| 200W | ASD-B2-0221-B | ECMA-C20602_S（S=14mm） |
| 400W | ASD-B2-0421-B | ECMA-C20604_S (S=14mm) ECMA-CM0604_S (S=14mm) ECMA-C20804_7 (7=14mm) ECMA-E21305_S (S=22mm) ECMA-G21303_S (S=22mm) |
| 750W | ASD-B2-0721-B | ECMA-C20807_S (S=19mm) ECMA-C20907_S (S=16mm) ECMA-G21306_S (S=22mm) ECMA-GM1306_S (S=22mm) |
| 1000W | ASD-B2-1021-B | ECMA-C21010_S (S=22mm) ECMA-C20910_S (S=16mm) ECMA-E21310_S (S=22mm) ECMA-G21309_S (S=22mm) ECMA-GM1309_S (S=22mm) |
| 1500W | ASD-B2-1521-B | ECMA-E21315_S (S=22mm) |
| 2000W | ASD-B2-2023-B | ECMA-C21020_S (S=22mm) ECMA-E21320_S (S=22mm) ECMA-E21820_S (S=35mm) |
| 3000W | ASD-B2-3023-B | ECMA-E21830_S (S=35mm) ECMA-F21830_S (S=35mm) |
Applications
Transportation Machine, Cutting Machine, Lathe and Milling Machines
Other hot items of this B2 series for above applications:
| ECMA-C20602ES | Delta AC Servo Motor B2 Series ECMA-C20602ES 60mm 220V/3000rpm Keyway 200W New |
| ECMA-C20602FS | Delta AC Servo Motor B2 Series ECMA-C20602FS 60mm 220V/3000rpm Brake/Keyway 200W New |
| ECMA-C20602RS | Delta AC Servo Motor B2 Series ECMA-C20602RS 60mm 220V/3000rpm keyway/Oil Seal 200W New |
| ECMA-C20604PS | Delta AC Servo Motor B2 Series ECMA-C20604PS 60mm 220V/3000rpm Keyway 400W New |
| ECMA-C20604RS | Delta AC Servo Motor B2 Series ECMA-C20604RS 60mm 220V/3000rpm keyway/Oil Seal 400W New |
| ECMA-C20604SS | Delta AC Servo Motor B2 Series ECMA-C20604SS 60mm 220V/3000rpm keyway/Oil Seal/Brake 400W New |
| ECMA-C20804R7 | Delta AC Servo Motor B2 Series ECMA-C20804R7 80mm 220V/3000rpm keyway/Oil Seal 750W New |
| ECMA-C20807R6 | Delta AC Servo Motor B2 Series ECMA-C20807R6 80mm 220V/3000rpm keyway/Oil Seal 750W New |
| ECMA-C20807RS | Delta AC Servo Motor B2 Series ECMA-C20807RS 80mm 220V/3000rpm keyway/Oil Seal 750W New |
| ECMA-C20807SS | Delta AC Servo Motor B2 Series ECMA-C20807SS 80mm 220V/3000rpm keyway/Oil Seal/Brake 750W New |
| ECMA-C21020RS | Delta AC Servo Motor B2 Series ECMA-C21020RS 100mm 220V/3000rpm keyway/Oil Seal 2000W New |
| ECMA-C21020SS | Delta AC Servo Motor B2 Series ECMA-C21020SS 100mm 220V/3000rpm keyway/Oil Seal/Brake 2000W New |
14-Day Return Policy
Customers have the right to withdraw from the contract within 14 days without providing any reason.
The withdrawal period ends 14 days after the day you receive your order.
Products must be returned in good condition, unused, and in their original packaging, except in cases of quality defects.
Buyers must send the goods back within 14 days after notifying us.
If your order includes multiple items delivered separately, the 14-day period begins when the last item is received.
The withdrawal period ends 14 days after the day you receive your order.
Products must be returned in good condition, unused, and in their original packaging, except in cases of quality defects.
Buyers must send the goods back within 14 days after notifying us.
If your order includes multiple items delivered separately, the 14-day period begins when the last item is received.
How to exercise the withdrawal right
To exercise your 14-day withdrawal right, please contact us:
Email:[email protected]
Phone:+86 755-86211480
You may use the model withdrawal form, but it is not mandatory.
Please include:
Your name
Order number
The product(s) you wish to return
Return Address
Please do not return any product without prior confirmation from our customer service.
The confirmed return address (located in Shenzhen, China) will be provided after customer service approval.
Administrative address only - do not send returns here without prior confirmation:
ELECOK CO., LIMITED
Room 1007, Xiwan Building
No. 15 Jinhai Road, Bao'an District
Shenzhen, Guangdong 518102
China
International returns may require longer transit times due to shipping distances and customs clearance procedures.
Liability for Impairment
You are responsible for any reduction in the value of the product resulting from handling that goes beyond what is necessary to determine the nature, characteristics, and proper functioning of the product.
Return Shipping Costs
The buyer is responsible for return shipping costs when exercising the 14-day withdrawal right.
If the product has quality issues, ELECOK CO., LIMITED will cover the return shipping cost.
We recommend that customers keep a proof of shipment when returning a product.
Import duties or import VAT may be charged by customs and are not included in our product prices.
We will also reimburse the cost of the least expensive standard delivery method we offer when the 14-day withdrawal right is exercised, in accordance with applicable EU/EEA rules.
Refunds
Refunds will be issued within 1–2 business days after we receive and inspect the returned item(s), and no later than 14 days from the date we are notified of your withdrawal.
Refunds will be processed using the same payment method used for the original purchase.
No additional fees will be deducted from the refund, except for return shipping costs where applicable.
Exceptions
Custom-ordered or special-order components are non-returnable.
Integrated circuits (ICs) and sensitive components that were soldered, installed, or altered cannot be returned.
Free Replacement or Full Refund Policy
Product cannot be used during the warranty period due to quality issues
Product is damaged during transit
Product is not delivered on time due to reasons on our side
Process for Free Replacement or Full Refund
Buyers contact our customer service by email to describe the problem and provide evidence (clear photos, screenshots, or video)
We will check the problem within 1 working day. For eligible cases, we will process a free replacement or full refund within 1–2 business days
If a return is required, we will cover the return shipping cost
Standard Withdrawal Form
Please do not send packages to the address below without prior confirmation.
— To: ELECOK CO., LIMITED
— Email: [email protected]
— I hereby notify my withdrawal from the contract for the following product(s):
— Order Number:
— Product(s):
— Consumer's Name:
— Consumer's Address:
— Date of Receipt:
— Date of Withdrawal:
— Signature (only if submitted on paper)
Delta AC Servo Motor B2 Series ECMA-C20807SS 80mm 220V 3000rpm keyway/Oil Seal/Brake 750W New
| Gross Weight | 3 |
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