ABB 3GJM182420-BEK 3-Phase Motor - Exd Flameproof
Part Number: 3GJM182420-BEK
Quick Summary
ABB 3GJM182420-BEK 3-Phase Motor provides flameproof drive for mining and heavy industry. In hazardous environments, reliability and safety are non-negotiable, and this motor is engineered to withstand explosive atmospheres while delivering consistent performance. The Exd flameproof protection, IP66 enclosure, and IC411 insulation class help meet stringent regulatory requirements, reducing risk and downtime. With IE3 premium efficiency, operators gain energy savings without compromising torque or uptime. The compact 180 mm frame, IMB5/IM3001 mounting compatibility, and 500 V 50 Hz power profile offer installation flexibility for OEMs and end customers, supporting safer, more cost-efficient plant operations.
Product Information
ABB Type Designation
M3JM 180MLB 4
Invoice Description
M3JM 180MLB 4
Product Name
3-Phase squirrel cage motor
Product Type
3JM3__M3JM_IE3_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
Medium Description
22kW, 4 Poles, Frame Size 180, 3 Phases, 500V, 50Hz, IP66 Enclosure, IMB5/IM3001 Mounting (3GJM182420-BEK)
Short Description
22kW, 4P, Frame Size 180, 3PH, 500V, 50Hz, IP66, IMB5/IM3001
Electrical Data
Connection Configuration
D
Temperature Class Default
--
Input Voltage (Uin)
500 V
Frequency (f)
50 Hz
Output Power
22 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 93.0 % | Partial Load (75%) 93.6 % | Partial Load (50%) 93.3 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 93.8 % | Partial Load (75%) 94.2 % | Partial Load (50%) 93.7 %
IP Class
IP66
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
4
Two Speed Motor
No
Type of Duty
S1
Voltage Code
E
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
180
Bearing
6310/C3
Bearing NDE
6310/C3
IM Class
IMB5 IM3001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
726 mm
Product Net Height
461 mm
Product Net Width
294 mm
Product Net Weight
304 kg
Gross Weight
314 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature → Business Impact → Application: The Exdb/Exd flameproof protection combined with an IP66 enclosure enables safe operation in hazardous zones, reducing ignition risk and helping compliance with ATEX/IECEx standards. This translates to lower insurance costs and less downtime in mining conveyors and processing equipment. Feature → Business Impact → Application: IE3 premium efficiency at 50 Hz delivers strong energy savings and cooler operation, cutting operating costs on continuous runs common in mineral processing and material handling. Feature → Business Impact → Application: 22 kW output with a 4-pole design offers robust torque in a compact 180 frame, enabling efficient conveyor drives and crusher feeders without oversized footprints. Feature → Business Impact → Application: IMB5/IM3001 mounting and top terminator box location simplify installation and upgrades in retrofit projects and new builds alike. Feature → Business Impact → Application: IC411 insulation, 40 °C ambient, 1000 m altitude, and a rugged 500 V rating ensure long service life in harsh outdoor plants, metallurgical sites, and chemical processing facilities.
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FAQs
The motor is configured for Delta (D) connection for 500 V, 50 Hz operation. Delta wiring is common for higher line currents in a compact winding, delivering the 22 kW output while enabling straightforward integration with standard industrial drives and switchgear. Always verify starter compatibility and follow hazardous-area wiring practices.
Exd flameproof protection is essential in mining because it prevents ignition in explosive atmospheres, reducing explosion risk and safeguarding personnel and equipment. Combined with IP66 enclosure and robust insulation (ICLF), this protection class supports safer installations, regulatory compliance, and lower hazardous-area downtime across underground conveyors, crushers, and processing lines.
IE3 premium efficiency reduces electrical losses during continuous operation, lowering energy costs and heat generation. In mining, where motors run for long hours, the efficiency gains translate into meaningful operating expense reductions, cooler motor temperatures, and extended bearing life, contributing to a lower total cost of ownership over the motor’s service life.
IP66 protects against water and dust ingress, while IC411 insulation class withstands higher operating temperatures. Together they enable reliable performance in dusty, wet, and outdoor mining sites, supporting longer intervals between maintenance and safer operation in ambient temperatures up to 40 °C and altitudes up to 1000 m.
IMB5/IM3001 mounting provides a robust, industry-standard framework for stable coupling to conveyors and processing equipment. With Top terminator box access and compatible mounting feet, installers benefit from simplified wiring, easier retrofits, and reduced commissioning time, resulting in lower maintenance costs and quicker project timelines.