ABB 3GJM253220-AEG 3-Phase Squirrel Cage Motor - Exdb
Part Number: 3GJM253220-AEG
Quick Summary
ABB 3GJM253220-AEG is a 3-phase squirrel cage motor designed for heavy industrial and mining applications. In real-world projects, engineers confront harsh environments where reliability and safety directly affect uptime and operating costs. This motor delivers Exdb flameproof protection, IP66 ingress resistance, and IC411 insulation, ensuring safe operation in explosive atmospheres. With IE2 efficiency and S1 duty, it minimizes energy use while enabling predictable maintenance planning. Its top exit termination box and robust cast-iron frame simplify installation in confined spaces, supporting long service life in demanding environments and protecting total cost of ownership.
Product Information
ABB Type Designation
M3JM 250SMB 6
Invoice Description
M3JM 250SMB 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%) 92.9 % | Partial Load (75%) 93.3 % | Partial Load (50%) 93.1 %
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
521 kg
Gross Weight
531 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature → Business Impact → Application: Exdb flameproof protection delivers enhanced safety in hazardous locations, reducing risk of ignition and non-productive downtime in mining and processing plants, where compliance with safety standards is non-negotiable. Application: Explosive atmosphere environments and surface mining installations. Feature → Business Impact → Application: IP66 sealing protects against dust and water ingress, extending service intervals and reducing maintenance costs in outdoor and wet operations. Application: Conveyor drives and pump systems exposed to dust, spray, and washdown. Feature → Business Impact → Application: IE2 efficiency (Full Load 92.9%, Partial Load 93.3% at 75%, 93.1% at 50%) lowers energy consumption across duty cycles, delivering measurable energy savings for continuous-duty processes like material handling and milling. Application: Long-running conveyors and fans in mineral processing. Feature → Business Impact → Application: Cast iron frame, 250 mm frame size, bearings 6315/C3 and 6313/C3 provide durability under heavy loads, reducing replacement costs. Application: High-load, continuous operation conveyors and crushers. Feature → Business Impact → Application: Top termination box simplifies wiring and maintenance, enabling faster install, easier service in restricted spaces, and reduced commissioning time. Application: Hazardous-area installations with tight space constraints.
Get a Quick Quote for a ABB 3GJM253220-AEG
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 3GJM253220-AEG?
Enquire Now
FAQs
The motor uses a top termination box and a cast-iron frame with frame size 250, IMB3 IM1001 mounting, and Exdb flameproof protection. It supports S1 duty and has IP66 sealing, making it suitable for hazardous-area conveyors, mining equipment, and heavy-duty installations while simplifying wiring and commissioning in confined spaces.
Key performance figures include IE2 efficiency with Full Load (100%) at 92.9%, Partial Load (75%) at 93.3%, and Partial Load (50%) at 93.1%. These efficiencies translate to meaningful energy savings across continuous-running equipment such as conveyors and pumps, reducing operating costs over the motor’s life in demanding mineral-processing applications.
Yes. The M3JM-based design features Exdb flameproof protection, IP66 ingress protection, and IC411 insulation, validated for use in explosive atmospheres common in mining and bulk material handling. Its S1 duty and rugged mechanicals further support reliable operation in harsh mining environments.
Certifications include Exdb flameproof protection, IP66 ingress protection, and IC411 insulation class, along with compliance to S1 duty and IE2 efficiency standards. The motor is destined for hazardous environments like underground mining and surface plants requiring stringent safety and energy performance.
With a heavy-duty cast-iron frame, bearings 6315/C3 and 6313/C3, and a top-entry design, maintenance intervals are extended and downtime is minimized. The rugged build supports long service life, delivering a favorable total cost of ownership through reduced replacement cycles and lower energy bills thanks to IE2 efficiency in continuous operation.