ABB 3GJM283210-ASG 3-Phase Squirrel Cage Motor - Exdb
Part Number: 3GJM283210-ASG
Quick Summary
The 3GJM283210-ASG is a 3-phase squirrel cage motor for heavy mining and industrial drives. Operators face safety, compliance, and maintenance pressures when deploying rugged motors in hazardous environments. This model delivers IP66 protection, Exdb flameproof certification, and IC411 insulation with IE2 efficiency, enabling safer, compliant operation. Built for long life in tough conditions, it integrates smoothly with existing ABB motors and drives ecosystems, delivering reliable performance and predictable total cost of ownership. For engineers and procurement teams, this means reduced downtime, simpler spares management, and a straightforward path to regulatory compliance while supporting high-demand automation strategies.
Product Information
ABB Type Designation
M3JM 280SMA 6
Invoice Description
M3JM 280SMA 6
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%) 93.4 % | Partial Load (75%) 93.6 % | Partial Load (50%) 92.9 %
IP Class
IP66
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
6
Two Speed Motor
No
Type of Duty
S1
Voltage Code
S
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
280
Bearing
6316/C3
Bearing NDE
6316/C3
IM Class
IMB3 IM1001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
726 kg
Gross Weight
746 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Flameproof Exdb protection paired with IP66 ingress protection reduces risk in explosive atmospheres and harsh washdowns. This feature translates to fewer field failures and lower maintenance costs, particularly in mining conveyors and hoisting systems. Cast Iron frame and 280 frame size provide robust mechanical strength to handle heavy loads, while 6316/C3 bearings extend service life in dusty, high-vibration environments. IE2 efficiency data at full and partial loads demonstrates meaningful energy savings across continuous duty cycles, with full-load efficiency at 93.4% and mid-load performance around 93.6%. The motor supports 6 poles, S1 continuous duty, and a top terminator box for simplified wiring in constrained spaces. Its IMB3 IM1001 classification, 1000 m altitude capability, and 40 °C ambient rating ensure dependable operation in demanding mining settings. This motor fits neatly into ABB’s responsive automation ecosystem, delivering reliability without compromising on installation ease or lifecycle costs.
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FAQs
For installation, ensure a top termination box configuration and compatible mounting on a 280 frame size with a cast iron frame. Plan for a 1000 m operating altitude and 40 °C ambient temperature. The motor’s 6-pole design supports a robust, steady start in mining conveyors and hoists, while the 726 kg net weight informs crane and foundation sizing.
IE2 efficiency data indicates strong energy savings across load profiles. At full load, efficiency is around 93.4%, with 93.6% at 75% load and 92.9% at 50% load. In continuous mining drives and conveyor systems, these gains translate to meaningful reductions in operating costs and improved overall equipment effectiveness (OEE).
Yes. The motor is designed with Exdb flameproof protection, meeting strict safety requirements for mining and other potentially explosive atmospheres. IP66 ingress protection further ensures resistance to dust and water ingress, supporting reliable operation in harsh environments and enabling compliant installation across regulated sites.
Key certifications include Exdb flameproof protection, IP66 ingress protection, IC411 insulation class, and IMB3 IM1001 mounting classification. Additional notes cover 6-pole, S1 continuous duty, and a top termination box. These features collectively support safe operation, regulatory compliance, and ease of integration into industrial automation systems.
The robust cast iron frame, heavy-duty bearings (6316/C3), and high IP66/Exdb protection contribute to reduced maintenance cycles and lower downtime. With IE2 efficiency and long service life, operators typically see lower energy costs and extended intervals between bearing replacements, improving total cost of ownership in demanding mining and mineral processing operations.