YingZhou Industrial Automation | Product Information
Delta ECM-B3M-L21845RS1 ECM-B3M Series AC Servo Motor
4.5kW | 400V Class | 1500rpm Rated | 24-bit Incremental Encoder | Without Brake
| Specification |
Product Data |
| Brand |
Delta Electronics |
| Exact Model |
ECM-B3M-L21845RS1 |
| Motor Series |
ECM-B3M Series |
| Servo System Family |
ASDA-B3 |
| Product Type |
AC Servo Motor |
| Inertia Type |
Medium Inertia |
| Voltage Class |
400 V |
| Motor Nameplate Input |
220 VAC, 13.3 A (Actual Nameplate) |
| Rated Power |
4.5 kW (4500 W) |
| Rated Speed |
1500 rpm |
| Maximum Speed (Catalog) |
4000 rpm |
| Rated Torque |
28.65 Nm |
| Maximum Torque |
71.6 Nm |
| Rated Current |
13.3 Arms |
| Maximum Instantaneous Current |
35.35 Arms |
| Encoder Type |
24-bit Incremental Encoder |
| Motor Frame Size |
180 mm |
| Shaft Diameter |
35 mm |
| Mounting Hole PCD |
200 mm |
| Shaft Configuration |
Keyway with Fixing Screw Hole |
| Shaft / Connector Configuration |
Standard |
| Motor Brake |
Without Brake |
| Oil Seal |
Equipped |
| Rotor Inertia (Without Brake) |
67.73 x 10^-4 kg.m2 |
| Weight (Without Brake) |
16.5 kg |
| Rated Power Rate (Without Brake) |
121 kW/s |
| Mechanical Time Constant (Without Brake) |
1.07 ms |
| Maximum Radial Load |
1470 N |
| Maximum Axial Load |
490 N |
| Torque Constant |
2.15 Nm/A |
| Voltage Constant |
78.8 mV/rpm |
| Armature Resistance |
0.255 ohm |
| Armature Inductance |
4.68 mH |
| Electrical Time Constant |
18.4 ms |
| Insulation Class |
Class A (UL), Class B (CE) |
| Insulation Resistance |
Greater than 100 Mohm at 500 VDC |
| Insulation Strength |
2.3 kVAC for 1 Second |
| Vibration Grade |
V15 |
| Vibration Resistance |
2.5 G |
| Protection Rating |
IP67 under Specified Waterproof Sealing Conditions |
| Operating Temperature |
-20 to 60 degrees C (Derating Above 40 degrees C) |
| Storage Temperature |
-20 to 80 degrees C |
| Operating / Storage Humidity |
20 to 90% RH, Non-condensing |
Product Overview
The Delta ECM-B3M-L21845RS1 is a
4.5 kW AC servo motor from Delta's
ECM-B3M Series for compatible
ASDA-B3 servo systems.
This medium-inertia motor belongs to the
400V class and provides
1500 rpm rated speed with
28.65 Nm rated torque.
It features a 24-bit incremental encoder,
a 180 mm motor frame, and a
35 mm keyed shaft with oil seal,
without holding brake.
Key Product Features
-
4.5 kW (4500 W) rated motor output
-
Medium-inertia ECM-B3M motor design
-
1500 rpm rated rotational speed
-
28.65 Nm rated torque
-
24-bit incremental encoder
for position feedback
-
180 mm frame
with standard 35 mm shaft diameter
-
Keyed shaft with oil seal,
without holding brake
Actual Product Verification
✓
Actual product photos
✓
Model/nameplate visible
✓
Packaging and matching model label shown
✓
Verify exact model ECM-B3M-L21845RS1 before ordering
In Stock & Ready to Order
Delta ECM-B3M-L21845RS1
is currently in stock.
Actual product and matching packaging photos
are provided for buyer verification.
Order online or contact us for project
and quantity-based purchasing assistance.
IN STOCK
Delta ECM-B3M-L21845RS1
Order online or contact us for project and quantity pricing.
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