ABB 3GJM283220-ADG 3-Phase motor - Exdb flameproof
Part Number: 3GJM283220-ADG
Quick Summary
ABB 3GJM283220-ADG 3-Phase motor provides explosion-protected power for mining and heavy industrial drives. In harsh environments, uptime is a priority, and relying on a single motor that merges safety, efficiency, and installation ease is essential. This model combines Exdb flameproof protection, IP66 ingress protection, and IE2 efficiency, with IC411 insulation and a cast-iron 280 frame for rugged operation. It is designed for hazardous areas and ambient conditions up to 40 °C and altitudes around 1000 m. The motor supports compliant installations in mining, oil & gas, and heavy-duty conveyors while delivering predictable maintenance needs and energy savings to reduce operating costs.
Product Information
ABB Type Designation
M3JM 280SMB 6
Invoice Description
M3JM 280SMB 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%) 93.1 % | Partial Load (75%) 93.3 % | Partial Load (50%) 92.4 %
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
D
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
666 kg
Gross Weight
686 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Exdb flameproof protection paired with an IP66 enclosure delivers enhanced safety and regulatory compliance for mining and hazardous-area applications, reducing the risk of ignition and costly downtime. This translates into safer installations and lower insurance costs, with immediate applicability to hazardous locations and surface or underground conveyors. IE2 efficiency class ensures high energy performance, yielding meaningful operating-cost reductions over the motor’s life, especially in continuous-duty scenarios or high-load drives. The 280 mm cast-iron frame provides exceptional rigidity and vibration resistance, supporting longer bearing life and less maintenance in tough environments. With a 6-pole design and IC411 insulation, the motor maintains reliable torque and stable operation at ambient temperatures up to 40 °C and altitudes to 1000 m, even under variable loads. The top-terminated junction box simplifies installation and wiring, while the robust 6316/C3 bearings and IMB3 IM1001 mounting class support long service intervals in challenging applications. The unit’s robust construction also improves applicability to mining hoists, belt conveyors, and heavy-duty fans, delivering a strong return on investment through reduced downtime and predictable performance.
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FAQs
Plan for Exdb flameproof protection with an IP66 enclosure and a top-terminated box. The heavy Cast Iron frame size 280 and 666 kg net weight require suitable mounting with Vibration resistance. Ensure ambient 40 °C and altitude up to 1000 m are within spec, use the 6-pole, S1 duty configuration, and confirm 50 Hz or area-specific electrical supply compatible with Voltage Code D.
IE2 denotes full-load efficiency around 93.1%, with partial-load performance near 93.3% at 75% and 92.4% at 50%. This translates into meaningful energy savings during continuous operation or high-duty cycles, reducing electricity costs and contributing to a lower total cost of ownership.
Yes. It features Exdb explosion protection and an IP66 enclosure, designed for hazardous areas. The motor supports mining applications and other demanding environments, with flameproof protection and durable cast-iron construction suitable for tough underground and surface installations.
Key certifications include Exdb flameproof protection, IP66 ingress protection, and IC411 insulation. The IE2 efficiency rating and IMB3 IM1001 mounting class, along with a top-termination box, support compliant installations in hazardous locations and meet industry expectations for energy efficiency and reliability.
Expected ROI stems from reduced downtime due to rugged construction, improved energy efficiency (IE2), and predictable maintenance intervals enabled by high-quality bearings (6316/C3) and a robust iron frame. The motor’s suitability for mining and other hazardous applications also minimizes external risk and regulatory delays, delivering cost savings over the equipment lifecycle.