ABB M3BC 315SMC 2 - 3-Phase Squirrel Cage Motor IP55
Part Number: 3GBC311233-BXG
Quick Summary
M3BC 315SMC 2 is a robust 3-phase squirrel cage motor for demanding industrial drives. Engineers seek reliable performance that minimizes unplanned downtime and reduces maintenance costs in challenging environments. This ABB motor leverages IP55 protection, insulation class ICLF, and a rugged cast iron frame to withstand dust, moisture, and temperature variation. With a 315 frame and a 2-pole design, it supports efficient, continuous operation in S1 duty cycles while maintaining compatibility with standard mounting and electrical connections. For designers and procurement teams, this combination translates into predictable uptime, simpler spare parts planning, and a clear path to compliant, high-availability motor solutions across global facilities.
Product Information
Extended Description
3GBC311233-BXG ABB: M3BC 315SMC 2
ABB Type Designation
M3BC 315SMC 2
Invoice Description
M3BC 315SMC 2
Product Name
3-Phase squirrel cage motor
Product Type
3BC0__M3BC_CI
Made To Order
No
Minimum Order Quantity
1 piece
Selling Unit of Measure
piece
Country of Origin
Finland (FI)
Customs Tariff Number
85015381
Electrical Data
Temperature Class Default
--
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC416
IP Class
IP55
Insulation Class
ICLF
Number of Poles (High)
2
Two Speed Motor
No
Type of Duty
S1
Voltage Code
X
Frame Material
Cast Iron
Frame Size
315
IM Class
IMB5 IM3001
Package Level 1 Units
0 pallet (lift)
Product Net Weight
1045 kg
Gross Weight
1065 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature → Business Impact → Application: Cast iron frame and 315 frame size provide structural durability and straightforward retrofits in heavy-use conveyors and packaging lines, reducing vibration-induced wear and downtime. This supports higher reliability in continuous operation environments, such as material handling and process automation where maintenance windows are limited. Feature → IP55 protection and environmental tolerance reduces ingress of dust and water, lowering the risk of insulation damage in humid or dusty plants and extending service life in washdown zones or outdoor installations. This enables safer operation in food processing, chemical, and mining environments with reduced cleaning and maintenance cycles. Feature → Insulation class ICLF and IC416 electrical class enable operation at elevated ambient temperatures up to 40 °C with altitude up to 1000 m, lowering the chance of overheating and allowing closer equipment grouping in compact plant layouts. Feature → 2-pole, single-speed design delivers consistent torque and simplified controls, minimizing drive system complexity and spare parts stock for standard production lines such as pumps and fans. Feature → 1045 kg net and 1065 kg gross weight reflect a sturdy, OEM-ready package that integrates with common mounting provisions and foundation layouts, reducing alignment and installation time. Feature → S1 duty and robust bearing arrangement ensure long life in continuous operation scenarios, delivering predictable ROI through reduced maintenance frequency and energy-efficient torque delivery in process automation and material handling. These characteristics, combined with Finland-origin manufacturing and 315 frame compatibility, position the motor as a reliable building block for ABB-based drive trains and industry-standard motor arrays.
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FAQs
Plan for a 315 frame footprint with cast iron housing to ensure compatible mounting on standard bases. Ensure alignment with the shaft centerline and use appropriate anti-slip mounting hardware. The motor’s IP55 rating supports modest washdown or dusty environments, while maintaining protective clearances for cooling. Verify altitude and ambient limits (up to 1000 m and 40 °C) are respected to prevent overheating and efficiency loss.
IP55 guards against dust and water ingress, reducing insulation degradation and bearing contamination in damp or dusty areas. Insulation class ICLF specifies thermal endurance suitable for elevated ambient temperatures, helping maintain motor efficiency and longevity in hot manufacturing zones. Together they lower maintenance intervals and extend service life in packaging, steel, and chemical processing environments.
Yes. The M3BC 315SMC 2 is designed for continuous, steady-state operation (S1). Its 2-pole design delivers reliable torque with predictable cooling requirements. Operators can rely on stable performance for pumps, fans, and conveyors with minimized risk of thermal overload, provided cooling is maintained and the installation follows standard shaft alignment and mounting practices.
The motor is rated for up to 1000 m altitude with ambient temperatures up to 40 °C. In higher-altitude or warmer environments, plan for possible performance derating and ensure adequate ventilation. This makes the M3BC 315SMC 2 suitable for facilities located at moderate elevations or in hot climates when mounted with proper airflow and enclosure considerations.
Implement regular vibration and temperature monitoring to detect bearing wear early and maintain precise alignment during installation. Use rated spares for the 315 frame and standard components, schedule routine cleaning to preserve IP55 protection, and follow ABB maintenance guidelines for insulation checks. The combination of durable cast iron construction, robust IP protection, and S1 duty supports lower total maintenance costs and faster downtime recovery in continuous process lines.