ABB 3GBJ356425-ADG 3-Phase Squirrel Cage Motor - IP55
Part Number: 3GBJ356425-ADG
Quick Summary
ABB 3GBJ356425-ADG 3-Phase Squirrel Cage Motor is built for reliable drives in manufacturing lines, pumps, and conveyors. Operators frequently struggle with downtime caused by heat, moisture, and misalignment, which this design mitigates through robust enclosure and precision bearings. It delivers IP55 protection, IC411 insulation, and IMB3 mounting for safe operation in challenging environments, while offering a straightforward installation path and predictable maintenance. This combination translates to reduced unplanned stops and lower lifecycle costs, with a focus on compatibility and total-cost-of-ownership advantages for brownfield upgrades and new-capacity builds alike.
Product Information
Extended Description
3GBJ356425-ADG ABB: M3BJ 355MLB 12
ABB Type Designation
M3BJ 355MLB 12
Invoice Description
M3BJ 355MLB 12
Product Name
3-Phase squirrel cage motor
Product Type
3BJ0__M3BJ_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)
12
Two Speed Motor
No
Type of Duty
S1
Voltage Code
D
Frame Material
Cast Iron
Frame Size
355
Bearing
6322/C3
Bearing NDE
6316M/C3 VL0241
IM Class
IMB3 IM1001
Package Level 1 Units
0 pallet (lift)
Product Net Weight
2210 kg
Gross Weight
2240 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature → Business Impact → Application: 12-pole design delivers stable torque at rated speeds, enabling smoother belt drives and pump systems while reducing motor chatter and vibration in continuous duty lines. This supports measurable uptime improvements and energy-efficient operation in conveyors and processing lines. Feature → Business Impact → Application: Cast Iron frame (355) provides rigid structure and excellent heat dissipation, lowering bearing wear and enabling longer service intervals in harsh industrial environments. Apply this to heavy-duty material handling or mixer loads to achieve lower maintenance costs and increased line throughput. Feature → Business Impact → Application: IP55 enclosure protects against dust and light moisture ingress, increasing reliability in unconditioned plant floors and outdoor installations. Use in mining-fed or dusty production areas to minimize protective‑enclosure concerns and simplify site commissioning. Feature → Business Impact → Application: Insulation Class ICLF and IC411 protection ensure high-temperature resilience and electrical safety across extended duty cycles, supporting compliance in regulated facilities and reducing insulation-related failures during peak load. Feature → Business Impact → Application: Bearing set 6322/C3 with 6316M/C3 VL0241 NDE and IMB3 IM1001 class design offers long service life with easier maintenance planning, lowering unexpected repair costs in rolling mills and packaging lines. Feature → Business Impact → Application: 355 frame, 12-pole, and 40 °C ambient tolerance with 1000 m altitude accommodation provide proven performance in mid-to-high altitude plants and elevated rooms, streamlining installation in multi-site operations. This motor’s Finland origin reflects a focus on precision engineering and predictable supplier support, supporting reliable procurement and warranty coverage for large-scale projects.
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FAQs
This motor uses a 355 frame with a cast iron shell and IMB3 mounting class, designed for continuous operation (S1). Ensure proper foundation, correct alignment with driven equipment, and adequate ventilation to sustain its 40 °C ambient rating. Check bearing access and service clearances for routine maintenance intervals.
Key specs include a 12-pole configuration, frame 355, IP55 protection, IC411 insulation, and a voltage code D. It is intended for steady-state continuous duty with a single-speed operation profile and standard mounting compatibility for typical industrial drives.
The motor provides IP55 protection, which offers dust and water protection suitable for many harsh environments, but it is not rated as explosion-proof. For hazardous locations, consult ABB for a compliant variant or additional enclosure solutions and ensure adherence to local electrical codes.
Bearing set 6322/C3 with 6316M/C3 VL0241 and the IMB3 mounting class contribute to reduced vibration and improved load handling, extending service life under continuous operation. Regular lubrication intervals and vibration monitoring will help maximize uptime and minimize unplanned downtime.
The 12-pole motor design supports stable torque and efficient steady-state operation, reducing energy waste in conveyors and pumps. Combined with IP55 protection and robust bearings, users typically see higher line availability, lower maintenance costs, and a faster payback on retrofits or capacity expansions.