ABB 3GJM253210-BEG 3-Phase Motor - Exdb Flameproof
Part Number: 3GJM253210-BEG
Quick Summary
ABB 3GJM253210-BEG is a rugged 3-phase motor built for demanding mining and heavy industrial applications. Operators often face downtime from equipment that cannot withstand harsh environments, moisture, or dust ingress. This model combines IP66 protection, Exdb flameproof certification, and IE2 efficiency to support safe, compliant operation in hazardous areas. Its cast-iron frame, 6-pole design, and top-entry terminator box simplify installation and reduce maintenance cycles. Engineered for continuous duty with robust bearings and IMB5 mounting, it delivers dependable uptime in challenging sites. Originating in Finland and available with a straightforward 1-piece MOQ, it aligns with global procurement and compliance needs in mining and heavy manufacturing. Its insulation class IC411 complements IE2 efficiency for reliable performance in hot, dusty environments.
Product Information
ABB Type Designation
M3JM 250SMA 6
Invoice Description
M3JM 250SMA 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%) 92.2 % | Partial Load (75%) 92.7 % | Partial Load (50%) 92.6 %
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
E
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
250
Bearing
6315/C3
Bearing NDE
6313/C3
IM Class
IMB5 IM3001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
476 kg
Gross Weight
486 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Exdb flameproof protection is the cornerstone feature for hazardous-area operation, enabling installation in mining, oil, and chemical facilities. The ABB 3GJM253210-BEG is engineered to resist ignition sources while delivering reliable torque and consistent speed under heavy loads. Its 6-pole, 250-frame design supports robust performance during starts and stops common in hoists and conveyors. This combination reduces risk, supports compliance, and helps maintain production uptime in demanding environments. IP66 enclosures guard against dust ingress and water exposure, extending service intervals in dusty floors and outdoor installations. The cast-iron frame and top-entry terminal box simplify wiring and serviceability, reducing downtime during bearing changes. Main bearing 6315/C3 and non-drive end 6313/C3 improve durability under shock loads and vibration. The IMB5 IM3001 mounting provides stable alignment with existing drive trains, easing retrofit programs and minimizing installation risk. IE2 efficiency supports lower life-cycle costs, with full-load efficiency near 92.2% and stable performance at 75% and 50% loads (92.7% and 92.6%, respectively). The 50–60 Hz capability, 6-pole geometry, and 250 frame enable reliable operation on standard industrial power systems, while compatibility with ABB drives supports optimized control. Designed for up to 40 °C ambient and 1000 m altitude, it delivers predictable performance in remote sites with regulated power and cooling constraints. Mechanical robustness, with a cast-iron frame, top-terminator box, and precise bearings, reduces risk in installation and hands-on maintenance. The 250-mm frame size provides torsional stiffness for demanding duty cycles, while the Exdb protection and IP66 enclosure help ensure safety and compliance on site. The Finland-origin supply with a clear MOQ of one piece simplifies procurement for regulated projects and supports fast, predictable lead times when scheduling maintenance windows. Compatibility with standard power systems and ABB drives allows straightforward control and ramp profiles, reducing engineering time and commissioning risk. Field experience shows improved uptime when matched with protective relays and proper VFD settings.
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FAQs
Plan top-entry cabling and IMB5 mounting for a 250 frame Cast Iron motor. Ensure protection to IP66 and Exdb compliance in hazardous zones, with ambient temperature up to 40 °C and altitude up to 1000 m. Verify Duty S1 and Voltage Code E. Use the 6-pole design to optimize start-up torque and rotor inertia during hoisting or conveying tasks.
The motor delivers IE2 efficiency with full-load around 92.2%, and high efficiency at partial loads (92.7% at 75% and 92.6% at 50%). It is a 6-pole design in a 250 frame, rated for 50/60 Hz operation, and built with a heavy-duty cast-iron frame and high-precision bearings (6315/C3 and 6313/C3) to support reliable long-term performance.
Yes. The Exdb flameproof protection and IP66 enclosure make it suitable for hazardous areas in mining, chemical, and oil facilities. Combined with a robust 6-pole design, top-entry box, and IMB5 mounting, it provides reliable operation under challenging duty cycles and aligns with regulatory safety standards while enabling safe integration with ABB drives for process control.
This motor uses durable bearings 6315/C3 (drive end) and 6313/C3 (non-drive end). The IMB5 IM3001 mounting supports stable alignment, and the top terminator box simplifies electrical connections and service access. Regular inspection should focus on bearing wear, cooling efficiency, and sealing integrity to preserve IP66 and Exdb protection in harsh environments.
Minimum Order Quantity is 1 piece, with Made To Order set to No, and the unit originates from Finland. The Customs Tariff Number is 85015230, aiding documentation and import planning. For regulated projects, this straightforward MOQ helps procurement maintain predictable lead times, while the Exdb/IP66 features ensure quick qualification for hazardous-area applications.