ABB 3GJM253210-AEG 3-Phase motor - Exd flameproof
Part Number: 3GJM253210-AEG
Quick Summary
ABB 3GJM253210-AEG is a 3-phase squirrel cage motor for mining and heavy industrial use. In harsh environments, reliability and safety are critical; this motor delivers Exd flameproof protection and IP66 sealing to reduce downtime. Key standards include IP66 ingress protection, Exdb explosion protection, and IE2 efficiency with full-load 92.2%. This combination supports safer, more efficient mining operations while aligning with robust industry classifications and serviceability. The design also provides a strong mechanical build and energy-efficient operation, delivering long-term value for OEMs and end users alike.
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
IMB3 IM1001
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
Exd flameproof protection and IP66 enclosure protect equipment in hazardous zones, enabling safe operation in underground mining conveyors, crushers, and pumps while reducing the risk of ignition and moisture ingress. IE2 efficiency with full-load performance around 92.2% delivers meaningful energy savings and better operating costs, especially when paired with VFDs suitable for fixed-speed or controlled processes in material handling. The heavy-duty cast iron frame (frame size 250) and large weight (net 476 kg, gross 486 kg) provide rigidity and vibration damping for long service life in demanding conditions, with bearings 6315/C3 and 6313/C3 supporting steady, reliable rotation. The motor’s IMB3 IM1001 mounting class, top terminator box, and 6-pole design enable straightforward installation and maintenance in confined spaces. Altitude up to 1000 m and ambient temperature handling up to 40 °C ensure robust performance in remote mining sites and high-temperature environments, while Exdb protection adds a critical layer of safety in zone equipment. This combination reduces lifecycle costs by minimizing downtime, extending bearing life, and simplifying field servicing for industrial operators.
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FAQs
This motor is designed for hazardous locations with Exdb flameproof protection and an IP66 enclosure, making it suitable for underground conveyors, crushers, and pumps. Its top terminator box and 250 frame size simplify mounting on standard bases, while casting iron construction supports long-term reliability in harsh environments.
Yes. The motor is rated IE2, with full-load efficiency around 92.2% and ~92.7% at partial loads. This efficiency profile reduces electrical losses and heat, translating to lower operating costs and cooler running in steady-state mining applications when paired with appropriate drive control.
The motor features Exdb explosive protection and IP66 ingress protection, suitable for hazardous zones. It uses ICFL insulation, IEC-style IE2 efficiency, and an IMB3 IM1001 mounting class, with a 1000 m altitude and 40 °C ambient rating to ensure dependable operation in demanding sites.
The model is a single-speed, 6-pole motor (S1 duty). It is compatible with VFDs for speed control, provided the drive and protection schemes are rated for Exd environments and the system wiring adheres to local hazardous-location standards.
Key details include frame size 250, cast iron frame material, bearings 6315/C3 and 6313/C3, weight 476 kg net (486 kg gross), terminator box location top, IM Class IMB3 IM1001, and a top-terminal configuration for easy wiring. It is designed for mining and heavy-duty applications with a robust enclosure.