Delta ECMA-E21320SS Servo Motor

Series#: Delta

Product Details

DELTA ASDA-A2 SERVO MOTOR 1.5KW ECMA-E21320SS – High-performance 1.5kW servo motor designed for precision motion control in industrial automation systems.
Rated torque of 7.16 Nm at a rated speed of 2000 rpm, with a maximum speed of up to 3000 rpm for demanding applications.
Equipped with a 20-bit absolute encoder for ultra-high resolution feedback, ensuring exceptional positioning accuracy and smooth operation.
Features a middle inertia design, ideal for balancing dynamic response and stability in medium-to-high load applications.
Compatible with the ASD-A2-1521 series drives (Basic, Full closed-loop, CANopen variants) for flexible system integration.
Robust construction with key-way shaft and optional oil seal or brake configurations for enhanced durability and safety.
Guaranteed 100% Original factory condition, offering fast and secure worldwide delivery.

Specification

The DELTA ASDA-A2 SERVO MOTOR 1.5KW ECMA-E21320SS is a core component of the renowned ASDA-A2 servo system, engineered to deliver precise torque, speed, and position control for a wide range of industrial automation tasks. This 1.5 kW servo motor, part of the ECMA-E series, features a middle inertia rotor design, making it perfectly suited for applications requiring both high responsiveness and stable operation, such as CNC machinery, packaging equipment, and robotic arms. With a 20-bit absolute encoder, it provides high-resolution feedback for closed-loop control, minimizing errors and improving overall system efficiency. The motor is designed for 220VAC input and is fully compatible with the ASD-A2-1521-B, -L, -U, and -M drive variants, enabling basic, full closed-loop, or CANopen-based control schemes. Its robust housing and IP rating ensure reliable performance in harsh industrial environments, while the key-way shaft and optional oil seal or brake options allow for tailored integration. Each unit is 100% original and new, shipped from stock with comprehensive documentation for seamless setup.

Parameter	Specification
Model	ECMA-E21320SS
Rated Power	1.5 kW
Rated Torque	7.16 Nm
Rated Speed	2000 rpm
Maximum Speed	3000 rpm
Encoder Type	20-bit absolute encoder (single-turn/multi-turn)
Inertia Type	Middle inertia (medium inertia)
Shaft Configuration	Key-way shaft (standard); round shaft available in other variants
Brake Option	Without brake (standard); brake available in ECMA-E11315FS/GS variants
Oil Seal Option	Without oil seal (standard); oil seal available in ECMA-E11315GS variant
Rated Voltage	220 VAC (single-phase or three-phase depending on drive)
Rated Current	Approx. 7.0 A (at rated torque)
Insulation Class	Class F (155°C)
Protection Rating	IP65 (shaft end with oil seal); IP40 (without oil seal)
Ambient Temperature	0°C to 40°C (operating)
Ambient Humidity	20% to 80% (non-condensing)
Vibration Resistance	10 to 55 Hz, 0.5 G (max)
Weight	Approx. 5.5 kg (without brake)
Compatible Drive Models	ASD-A2-1521-B, ASD-A2-1521-L, ASD-A2-1521-U, ASD-A2-1521-M
Communication Protocol	Standard: Pulse/Direction; Optional: CANopen (via drive)
Feedback Resolution	20 bits (1,048,576 pulses per revolution)
Dynamic Response	Frequency response up to 1.2 kHz (with compatible drive)
Connector Type	Standard connectors for power and encoder (CN1, CN2, power terminals)