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Delta 400W Servo Motor ECM-B3M-C20604RS1 Low Inertia High Speed with Brake
Delta 400W Servo Motor ECM-B3M-C20604RS1 Low Inertia High Speed with Brake
Delta 400W Servo Motor ECM-B3M-C20604RS1 Low Inertia High Speed with Brake
Delta 400W Servo Motor ECM-B3M-C20604RS1 Low Inertia High Speed with Brake
Delta 400W Servo Motor ECM-B3M-C20604RS1 Low Inertia High Speed with Brake
Delta 400W Servo Motor ECM-B3M-C20604RS1 Low Inertia High Speed with Brake
Specifications
Brand Name :
Delta
Model Number :
ECM-B3M-C20604RS1
Certification :
CE UL
Place of Origin :
Taiwan
MOQ :
1
Price :
negotiable
Payment Terms :
T/T,Western Union
Supply Ability :
200pcs/month
Delivery Time :
In stock
Packaging Details :
Delta original package
Condition :
Delta original brand new
Warranty :
one year
Shipping way :
DHL FedEx
Application :
Winding machine etc.
Description
Delta ECM-B3M-C20604RS1 Servo Motor | 400W Low Inertia with Brake
The Delta ECM-B3M-C20604RS1 is a 400W AC servo motor from the ASDA-B3 series, featuring a low inertia design and integrated holding brake. Designed for high-speed, high-precision applications, this motor delivers exceptional dynamic response, smooth operation, and reliable performance for pick-and-place machines, robotics, electronic assembly equipment, and high-speed positioning systems.
Key Specifications
Parameter Specification
Model ECM-B3M-C20604RS1
Rated Power 400 W (0.4 kW)
Rated Voltage 220V AC
Rated Speed 3000 RPM
Max Speed 6000 RPM
Rated Torque 1.27 Nm
Max Torque 4.45 Nm (3.5x overload)
Rated Current 2.2 Arms
Max Current 7.7 Arms
Encoder Type 24-bit Incremental Optical Encoder
Encoder Resolution 16,777,216 pulses/rev
Brake Integrated Holding Brake (24V DC)
Inertia Type Low Inertia
Flange Size 60 mm x 60 mm
Shaft Diameter 14 mm (with keyway & oil seal)
Cooling Air cooling (self-cooled)
Operating Temp -20°C to +60°C
Protection Rating IP67 (shaft & connector)
Approvals CE, cURus
Key Features
  • Low Inertia Design: Optimized for high-speed start-stop applications, enabling rapid acceleration and deceleration to reduce cycle times
  • Integrated Holding Brake: Factory-installed 24V DC holding brake ensures position retention during power-off conditions
  • High Precision Positioning: 24-bit encoder provides 16,777,216 pulses per revolution for ultra-fine positioning accuracy
  • High Overload Capacity: 3.5x rated torque overload enables rapid acceleration/deceleration
  • High Maximum Speed: 6000 RPM maximum speed capability supports high-throughput applications
  • IP67 Protection: Shaft and connector rated IP67 for reliable operation in dusty and wash-down environments
Brake Specifications
Parameter Value
Brake Type Non-excitation actuated (spring-set)
Brake Voltage 24V DC ±10%
Brake Power Approx. 12W
Brake Holding Torque 2.5 Nm (minimum)
Brake Response Time 0.03 sec (engage) / 0.05 sec (release)
Applications
  • Pick-and-Place Machines (high-speed component placement)
  • PCB Assembly Equipment (surface mount technology)
  • Industrial Robotics (SCARA robots, small articulated arms)
  • Electronic Manufacturing (dispensing, inspection systems)
  • Packaging Machinery (high-speed indexing)
  • Medical Devices (precision positioning equipment)
  • Semiconductor Equipment (wafer handling, inspection)
Matching Drive
This motor is designed for use with Delta ASDA-B3 series servo drives:
Drive Model Power Rating Key Feature
ASD-B3-0421-L 400W STO, single/3-phase
ASD-B3-0421-M 400W 3-phase only
Required Cables
Cable Type Recommended Model
Motor Power Cable ACS3-CAPW0206
Encoder Cable ACS3-CAEN2006
Brake Cable ACS3-CABR2006 (if required)
Model Number Breakdown
Code Position Meaning
ECM - Delta AC Servo Motor
B3 - ASDA-B3 Series
M - Medium inertia frame
C - 60mm flange (low inertia)
20604 - 400W, 2000-6000 RPM range
R - With brake
S1 - Standard specification
Model Comparison: RS1 vs SS1 (400W Series)
Feature ECM-B3M-C20604RS1 ECM-B3M-C20604SS1
Brake Integrated None
Applications Vertical axes, holding required Horizontal axes, high-speed dynamic
Shaft Keyway + oil seal Keyway + oil seal
IP Rating IP67 IP67
Why Choose This Motor?
  • Low inertia design for high-speed start-stop applications
  • Integrated brake eliminates external brake components
  • 6000 RPM max speed supports high-throughput operations
  • High precision with 24-bit encoder
  • Compact 60mm flange fits space-constrained machinery
  • IP67 protection for harsh environments
  • Seamless integration with Delta ASDA-B3 drives
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Delta 400W Servo Motor ECM-B3M-C20604RS1 Low Inertia High Speed with Brake

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Product Detail
Brand Name :
Delta
Model Number :
ECM-B3M-C20604RS1
Certification :
CE UL
Place of Origin :
Taiwan
MOQ :
1
Price :
negotiable
Contact Supplier
Delta 400W Servo Motor ECM-B3M-C20604RS1 Low Inertia High Speed with Brake
Delta 400W Servo Motor ECM-B3M-C20604RS1 Low Inertia High Speed with Brake
Delta 400W Servo Motor ECM-B3M-C20604RS1 Low Inertia High Speed with Brake

Shenzhen Hengyo Power Technology Co., Limited

Verified Supplier
1 Years
shenzhen
Since 2013
Business Type :
Distributor/Wholesaler, Exporter, Seller, Manufacturer, Trading Company
Main Products :
AC Servo Motor, Panasonic AC Servo Motor, AC Servo Driver
Total Annual :
2000000-5000000
Employee Number :
20~50
Certification Level :
Verified Supplier
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