ABB 3GRP354120-AXG 3-Phase squirrel cage motor - IP55
Part Number: 3GRP354120-AXG
Quick Summary
ABB 3GRP354120-AXG is a 3-phase squirrel cage motor designed for heavy industrial drives such as pumps, fans, and compressors. It delivers reliable torque and robust performance in demanding environments while maximizing uptime. The design emphasizes durable cast iron frame, IP55 protection, and IC410 insulation to withstand dust, moisture, and elevated ambient temperatures. With an 8-pole configuration and 355 frame, it offers strong starting torque and stable operation at continuous duty (S1). The IMB3 IM1001 mounting class enables straightforward installation on standard bases, while the unit's Finland origin supports regional supply consistency. For procurement teams, these features translate to predictable maintenance schedules, readily available spare parts, and lower total cost of ownership in long-running production lines.
Product Information
Extended Description
3GRP354120-AXG ABB: M3RP 355SB 8
ABB Type Designation
M3RP 355SB 8
Invoice Description
M3RP 355SB 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
85015290
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
355
Bearing
6322/C3
Bearing NDE
6316/C3 VL0241
IM Class
IMB3 IM1001
Package Level 1 Units
0 pallet (lift)
Product Net Weight
1750 kg
Gross Weight
1780 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature → Business Impact → Application: Cast iron frame provides exceptional rigidity and vibration resistance, reducing wear on bearings and extending motor life in demanding environments such as heavy-duty pumping and processing applications. This translates to lower maintenance costs and improved uptime on critical lines. Feature → Application: IP55 protection with IC410 insulation guards against dust, moisture, and heat, enabling reliable operation in dusty or humid facilities and high-temperature ambient sites. ideal for outdoor installations and plants near a wash-down area. Feature → Application: 8-pole, 355-frame configuration delivers robust starting torque and consistent speed under heavy load, supporting drives for pumps, fans, and compressors where steady performance matters. Feature → Application: Ball-bearing assemblies (6322/C3, 6316/C3 VL0241) and IMB3 IM1001 mounting ensure long bearing life, easy alignment, and straightforward retrofits or upgrades on existing bases. Feature → Application: S1 continuous duty rating and 1000 m altitude tolerance with 40 °C ambient temperature make it suitable for long-running process lines in high-demand production environments. The combination of weight, mounting flexibility, and standard M3RP designation also helps with spare parts availability and supply chain stability across regions. Long-term deployment reduces total cost of ownership, improves process reliability, and supports predictive maintenance programs with reliable baseline performance. Keywords: cast iron motor, IP55 industrial motor, 355 frame, 8-pole squirrel cage, continuous duty motor, IMB3 mounting, NDE bearings, heavy-duty electric motor, Finnish origin, M3RP designation.
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FAQs
Yes. The motor uses IMB3 IM1001 mounting and a 355 frame, designed for straightforward installation on common bases. Ensure a solid foundation, proper alignment, and appropriate coupling to minimize vibration and maximize bearing life. The 1750 kg net weight underscores the need for a robust mounting surface and correct lifting procedures during installation.
Key specifications include a voltage code of X, 8 poles, and S1 continuous duty. The insulation class is IC410, with IP55 protection. Ambient operation is specified up to 40 °C at up to 1000 m altitude, making it suitable for demanding industrial environments while maintaining reliable torque and speed under load.
Yes. The IP55 rating protects against dust ingress and water splashes, and the cast iron frame provides rigidity under load. With IC410 insulation and IMB3 mounting, the motor maintains performance in challenging environments typical of pumps, fans, and compressors while supporting long service intervals and reduced maintenance.
The data specifies IP55 and insulation class IC410, with a Finland origin. CE certification can be regionally dependent; please confirm with your ABB distributor to verify EU/local regulatory compliance for your installation and ensure suitable documentation accompanies the shipment.
The combination of cast iron construction, robust bearings (6322/C3 and 6316/C3 VL0241), and IMB3 mounting supports long bearing life and stable operation, reducing downtime and maintenance costs. For ROI, expect lower spare-part frequency, easier retrofits in existing baselines, and predictable maintenance cycles aligned with predictive maintenance programs.