ABB M3RP 250MC 8 - 3-Phase Squirrel Cage Motor IP55
Part Number: 3GRP254330-BXG
Quick Summary
ABB M3RP 250MC 8 is a rugged 3-phase squirrel cage motor designed for heavy industrial drives across packaging, material handling, and process equipment. When uptime and reliability are non-negotiable, a motor that tolerates dust, moisture, and demanding ambient conditions matters. This design features an 8-pole configuration, IP55 protection, and IC410 insulation to ensure stable performance in factories at up to 40 °C and elevations up to 1000 m. The Finland-origin, cast iron frame motor leverages IMB5 mounting and robust bearings to minimize maintenance and shorten installation time. For OEMs and maintenance teams, it integrates smoothly with ABB’s drive ecosystem and supports long-term Total Cost of Ownership improvements.
Product Information
Extended Description
3GRP254330-BXG ABB: M3RP 250MC 8
ABB Type Designation
M3RP 250MC 8
Invoice Description
M3RP 250MC 8
Product Name
3-Phase squirrel cage motor
Product Type
3RP0__M3RP_CI
Made To Order
No
Minimum Order Quantity
1 piece
Selling Unit of Measure
piece
Country of Origin
Finland (FI)
Customs Tariff Number
85015230
Electrical Data
Temperature Class Default
--
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC410
IP Class
IP55
Insulation Class
ICLF
Number of Poles (High)
8
Two Speed Motor
No
Type of Duty
S1
Voltage Code
X
Frame Material
Cast Iron
Frame Size
250
Bearing
6315/C3
Bearing NDE
6313/C3
IM Class
IMB5 IM3001
Package Level 1 Units
0 pallet (lift)
Product Net Weight
470 kg
Gross Weight
480 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature: Cast Iron frame and 250 frame size provide exceptional mechanical rigidity and vibration damping, reducing wear on connected equipment. Business Impact: Longer equipment life and fewer unplanned outages in heavy-duty conveyors and pumps. Application: Suitable for demanding processing lines and material-handling systems. Feature: IP55 protection and IC410 insulation enhance resistance to dust, moisture, and temperature swings. Business Impact: Maintains performance in challenging factory floors and high-contamination environments. Application: Packaging, textile, and food-processing lines where washdown or dust are present. Feature: 8-pole, S1 duty cycle delivers stable operation and high starting torque. Business Impact: Predictable performance with improved process control and reduced nuisance trips. Application: Belt-driven conveyors and fans in continuous operation. Feature: Bearings 6315/C3 and 6313/C3 extend bearing life and reduce lubrication frequency. Business Impact: Lower maintenance costs and higher uptime. Application: Long-running drives and centrifuges in metalworking and chemical processing. Feature: IMB5 IM3001 mounting and 250 mm frame enable straightforward installation and interchangeability with existing 250-frame motors. Business Impact: Faster commissioning and lower retrofit risk. Application: OEM replacement on legacy lines and upgrade projects. Feature: Finland-origin manufacturing and robust quality characteristics provide consistent supply and traceability. Business Impact: Improved lead times, parts availability, and supplier collaboration. Application: Global manufacturing environments with strict quality expectations.
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FAQs
The M3RP 250MC 8 uses a 250-frame cast-iron body with IMB5 mounting, designed for straightforward installation on standard IEC bases and in ABB drive systems. Its 8-pole, single-speed configuration simplifies retrofit projects, while the robust bearings reduce alignment sensitivity. Ensure proper lifting equipment for the 470 kg net weight and verify compatibility with your existing controller.
Key specs include 8 poles, Duty S1, Voltage Code X, IP55 protection, IC410 insulation, altitude up to 1000 m, and ambient temperature up to 40 °C. The motor weighs 470 kg net (480 kg gross) and features a cast-iron frame (250) with bearings 6315/C3 and 6313/C3, suitable for long, continuous operation in demanding environments.
Yes. The 8-pole, S1-rated design provides stable operation and high starting torque, which is advantageous for conveyors and pump systems. IP55 protection helps resist dust and moisture, while the IMB5 mounting and 250-frame form factor support reliable integration with standard OEM equipment and ABB drive architectures.
The motor carries IP55 protection and IC410 insulation, with IMB5 IM3001 mounting and a Finland-origin build. Additional regulatory touchpoints include a Customs Tariff Number of 85015230 and WEEE category 4, indicating suitability for large equipment and responsible end-of-life handling.
Bearing life is extended by the 6315/C3 and 6313/C3 design, reducing lubrication intervals and maintenance downtime. The 470 kg mass and rugged cast-iron frame support longevity in harsh environments. With standard spare parts availability and compatibility with ABB’s drive family, operators typically see lower total cost of ownership and improved uptime over legacy motors.