ABB 3GJM281210-BEG 3-Phase squirrel cage motor - Exdb IP66
Part Number: 3GJM281210-BEG
Quick Summary
ABB 3GJM281210-BEG 3-Phase squirrel cage motor is a rugged induction motor designed for mining and heavy industrial applications requiring hazardous-area protection. This solution helps address downtime and maintenance challenges by delivering a robust build, long bearing life, and a sealed enclosure. Key certifications include Exdb explosion protection, IP66 ingress protection, and IE2 energy efficiency, providing safety and reliability in harsh environments. With a cast-iron frame, compact 280 size, and compatibility with ABB drives, it offers reduced total cost of ownership while enabling efficient, safe operation in asset-intensive facilities.
Product Information
ABB Type Designation
M3JM 280SMA 2
Invoice Description
M3JM 280SMA 2
Product Name
3-Phase squirrel cage motor
Product Type
3JM2__M3JM_IE2_Group_I_Flameproof_Exd_mining_motor
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
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
IC411
IE Class Data (50 Hz)
IE Class IE2 | Full Load (100%) 94.3 % | Partial Load (75%) 93.8 % | Partial Load (50%) 92.2 %
IP Class
IP66
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
2
Two Speed Motor
No
Type of Duty
S1
Voltage Code
E
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
280
Bearing
6316/C3
Bearing NDE
6316/C3
IM Class
IMB5 IM3001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
644 kg
Gross Weight
664 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Exdb explosion protection and IP66 enclosure protect personnel and equipment in hazardous zones, reducing shutdowns and maintenance costs while enabling continuous operation in mining or refinery environments. This feature translates to safer start-ups and lower risk during routine maintenance and belt changes, improving overall equipment effectiveness. The motor’s IE2 efficiency of 94.3% at full load lowers energy consumption and operating costs for conveyors and crushers, delivering measurable lifetime savings. A cast-iron frame (280) with a robust bearing setup (6316/C3) supports high starting torque and sustained performance under shock loads common in haulage and material handling. The 2-pole design, dual rotation capability, and IMB5 IM3001 mounting class simplify installation and retrofit into existing ABB drive ecosystems, reducing commissioning time and total installation costs. With Exdb protection and a sealed enclosure, operators gain safer operation in dusty, wet, or explosive environments, while the top terminator box location eases wiring and field service. The motor’s 1000 m altitude rating and 40 °C ambient temperature tolerance offer flexibility for both surface and underground installations, aligning with standard mining and industrial infrastructure.
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FAQs
This motor is designed as a 3-phase induction unit with an IEC IE2 efficiency class and a frame size of 280, suitable for integration with common ABB drives. Ensure the drive output voltage matches the voltage code 'E' and that the Exdb/IP66 enclosure is maintained during installation. Review mounting, shaft alignment, and foundation requirements to optimize performance and vibration control.
Key specs include 2 poles, Exdb explosion protection, IP66 enclosure, IE2 efficiency with Full Load 94.3%, and a 3-phase connection. It uses a voltage code 'E' and operates within 40 °C ambient temperature at up to 1000 m altitude. Frame size is 280 with a cast-iron shell and bearings 6316/C3, suitable for IMB5 IM3001 mounting.
Yes. The Exdb protection and IP66 enclosure make it well-suited for hazardous zones found in mining and surface facilities. The 2-pole design delivers strong starting torque, while the IMB5 mounting and top terminator box simplify installation on conveyors and crushers. Ensure appropriate foundation and thermal management for sustained operation.
The motor features Exdb explosion protection, IP66 ingress protection, and IEC IE2 efficiency (Full Load 94.3%). Insulation class ICLF and IC411 electrical data support safe operation in challenging environments. These certifications align with mining and heavy-industry standards, confirming suitability for hazardous zones and demanding duty cycles.
Product net weight is 644 kg with a gross weight of 664 kg. Frame size is 280, with a cast-iron frame and 6316/C3 bearings suitable for IMB5 IM3001. Top terminator box location aids wiring access. Plan for a solid foundation and appropriate hoisting equipment, particularly in constrained installations or elevated platforms.