ABB 3GBC351421-AXG 3-Phase Squirrel Cage Motor - IP55
Part Number: 3GBC351421-AXG
Quick Summary
M3BC 355MLB 2 is a 3-phase squirrel cage motor delivering reliable torque for industrial conveyors and pumps. Downtime and maintenance costs eat into uptime, so a rugged, robust design is essential in harsh environments. This motor features IC411 insulation, IP55 protection, and a durable cast iron frame to withstand dust, moisture, and washdowns in demanding facilities. With Finland-origin manufacturing and IMB3 IM1001 mounting suitability, it integrates smoothly into established ABB automation ecosystems. For procurement teams, the combination of continuous-duty capability, strong mechanical construction, and available standard mounting simplifies installation, reduces lifecycle risk, and supports long-term performance in process and packaging lines. Leverage these benefits to improve plant reliability and total cost of ownership.
Product Information
Extended Description
3GBC351421-AXG ABB: M3BC 355MLB 2
ABB Type Designation
M3BC 355MLB 2
Invoice Description
M3BC 355MLB 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
85015394
Electrical Data
Temperature Class Default
--
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
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
355
IM Class
IMB3 IM1001
Package Level 1 Units
0 pallet (lift)
Product Net Weight
2080 kg
Gross Weight
2110 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature: Cast iron frame and IP55 enclosure provide rugged protection in dusty and wet industrial environments. Benefit: Reduces corrosion and ingress-related wear, extending service life and lowering maintenance costs for conveyors and pumps. Application: Ideal for material handling, process cooling, and drainage pump stations in heavy industry. Feature: IC411 insulation class and 355 frame with IMB3 IM1001 mounting support reliable operation under demanding thermal loads. Benefit: Improves motor longevity and uptime by maintaining electrical integrity under elevated ambient temperatures and altitude. Application: Suitable for continuous duty applications in factories with restricted cooling or higher altitude operations. Feature: 2-pole high-speed design and 3-phase power configuration deliver efficient torque at direct drive speeds. Benefit: Enhances line efficiency and reduces drive system complexity, enabling simpler gearbox integration and lower energy consumption. Application: Conveyor drives, mixers, and fans in automation lines. Feature: Ambient temperature rating of 40 °C and altitude tolerance up to 1000 m ensure consistent performance in standard industrial facilities. Benefit: Predictable startup torque and steady operation across typical plant environments, reducing unintended downtime. Application: Food, chemical, and metalworking plants where environmental conditions vary. Feature: Finnish-origin manufacturing with a documented minimum order quantity of 1 piece and standard packaging simplifies procurement and logistics. Benefit: Shorter supply chain lead times, easier stocking, and reliable component traceability for maintenance planning. Application: at scale across OEM and aftermarket maintenance programs in regional operations, ensuring consistent quality across the fleet. Feature: Weight and dimensions — 2080 kg net, 2110 kg gross, frame size 355 — enable durable, vibration-resistant installations. Benefit: Lower vibration transmission and fewer alignment issues with couplings and belt drives, improving belt life and reducing mechanical wear. Application: Large-capacity fans, blowers, and pumps in process industries requiring robust drive solutions.
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FAQs
Plan for a 355 frame, IMB3 IM1001 mounting, and a heavy-duty base. The motor weighs about 2080 kg net, so ensure appropriate lifting gear and a robust foundation. With a 1 piece MOQ and standard piece-based stocking, procurement and installation are straightforward within ABB’s ecosystem.
Key ratings include a 3-phase configuration, 2-pole high-speed design, continuous duty (S1), IP55 protection, and IC411 insulation on a 355 frame with a cast iron housing. Altitude up to 1000 m and ambient temperature up to 40 °C support reliable operation in typical industrial plants.
Yes. The IP55 enclosure provides protection against dust ingress and water spray, making it suitable for harsh factory floors, washdown areas, and environments where moisture and particulates are common.
It uses IC411 insulation and IP55 protection with robust IMB3 IM1001 mounting. The unit is manufactured in Finland, reflecting ABB’s emphasis on quality and traceability within global industrial standards.
The rugged cast iron frame, reliable insulation, and durable enclosure reduce downtime and maintenance frequency. In turn, this lowers total cost of ownership by extending service intervals, improving throughput, and reducing unplanned maintenance in continual-use conveyor, pump, and fan systems.