ABB 3GJM311210-ASG 3-Phase Squirrel Cage - Exdb
Part Number: 3GJM311210-ASG
Quick Summary
ABB 3GJM311210-ASG is a 3-phase squirrel cage motor designed for demanding mining and metal-processing environments. Operators often struggle with safety-compliant motors that withstand explosion-prone areas, harsh temperatures, and long runtimes. This design features Exdb flameproof protection, IP66 ingress protection, and IC411 insulation, supporting reliable, compliant operation. Coupled with IE2 efficiency and a robust 315 frame, it integrates with ABB drives to optimize uptime and total cost of ownership. This is particularly valuable for OEMs and service teams seeking consistent performance under 40 °C ambient, up to 1000 m altitude. Order quantities start at one piece with strict finish and bearing tolerances for mining operations. Its compatibility with standard 315-frame mounting simplifies spares, inventory, and field commissioning. This combination reduces downtime, supports safety compliance, and accelerates project ROI.
Product Information
ABB Type Designation
M3JM 315SMA 2
Invoice Description
M3JM 315SMA 2
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
85015381
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%) 94.9 % | Partial Load (75%) 94.2 % | Partial Load (50%) 92.7 %
IE Class Data (60 Hz)
IE Class IE1 | Full Load (100%) 93.3 % | Partial Load (75%) 92.4 % | Partial Load (50%) 90.3 %
IP Class
IP66
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
2
Two Speed Motor
No
Type of Duty
S1
Voltage Code
S
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
315
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
1002 kg
Gross Weight
1022 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100 | 39120000
Feature: Exdb flameproof protection is integrated into the motor design, enabling safe operation in explosive atmospheres. Business impact: This reduces compliance risk and minimizes costly retrofits in mining and gas-extraction environments. Application: Ideal for surface and underground equipment such as conveyors, crushers, and ventilation fans where flameproof protection is mandatory. Feature: IP66 enclosure protection combined with a robust cast iron 315 frame and 6316/C3 bearings ensures dust-tight sealing and water ingress resistance at height and in wet zones. Business impact: Improves uptime and reduces maintenance costs in dusty, high-pressure washdown environments. Application: Suitable for open-pit and underground installations, equipment enclosures, and heavy-duty drives operating in challenging conditions. Feature: IE2 efficiency with measured full-load 94.9% at 50 Hz and 93.3% at 60 Hz, plus high partial-load efficiency. Business impact: Minimizes energy consumption, reduces electricity costs, and supports green initiatives. Application: Suits continuous-duty S1 operations in mining mills and mineral processing lines, especially when paired with ABB drives optimizing speed and torque. Feature: 315 frame, cast iron construction, and bearing 6316/C3 provide rugged mechanical durability; top terminator box simplifies electrical connections. Business impact: Easier installation, safer maintenance, and faster commissioning. Application: OEMs and field service teams benefit from straightforward retrofits and reliable long-term operation. Feature: Flameproof and enclosure ratings, plus country of origin FI and tariff code 85015381, ensure traceability and regulatory alignment. Business impact: Streamlined procurement, compliant sourcing, and clear audit trails. Application: Suitable for regulated industries requiring documented certifications and origin tracking.
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FAQs
This motor is designed for 315 frame mounting with a top terminator box to simplify wiring. It uses a cast iron frame and 6316/C3 bearings for rugged service in dusty, wet and high-temperature environments. Observe Exdb flameproof protection and IP66 sealing for hazardous-area installations and verify compatibility with your ABB drive system for proper V/Hz control.
IE2 efficiency is rated with full-load around 94.9% at 50 Hz and 93.3% at 60 Hz, with high partial-load efficiency (roughly 92–94%). This translates to lower energy consumption, reduced thermal load, and longer bearing life when paired with appropriate drives in conveyors and grinding lines.
Yes. The motor features Exdb flameproof protection and an IP66 enclosure, enabling safe operation in mining, tunneling, and other explosive environments. The insulation class ICLF and robust mechanical design support sustained operation under 40 °C ambient and up to 1000 m altitude, helping regulatory compliance and site safety.
Key certifications include Exdb flameproof protection, IP66 protection, and IC411 insulation class; IE2 efficiency ratings at 50/60 Hz; S1 continuous duty; and country of origin Finland with tariff code 85015381. These factors support compliance for hazardous-area motors and simplify supplier qualification.
Energy savings from IE2 efficiency and compatibility with ABB drives reduce operating costs on conveyors and crushers. The 315 frame and cast-iron construction simplify spares and maintenance, while bearings 6316/C3 and the top-box design enable easier field servicing and faster commissioning, delivering higher uptime and lower lifetime costs.