ABB 7BEJMM2334T Pump Motor - 20 HP TEFC, 60 Hz 256JM
Part Number: 7BEJMM2334T
Quick Summary
ABB 7BEJMM2334T Pump Motor delivers reliable 20 HP performance for continuous pumping in industrial processes. This motor design addresses downtime and mismatched voltage by delivering robust, direct-on-line operation that fits a wide range of pump trains. It carries key certifications including CSA, UR, and CSA EEV, along with a Premium Efficiency rating, providing both safety compliance and energy savings. The 256JM frame with TEFC enclosure supports easy stocking and installation, while 230/460 V operation and 60 Hz compatibility ensure compatibility with common plant electrical systems. For procurement teams, the combination of high reliability and standardized mounting reduces spare parts and maintenance costs across multiple sites.
Product Information
Extended Description
7BEJMM2334T ABB: Pump Motor 20 Hp 230 V (EJMM2334T)
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
EGAUT001EXPU
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
GBINS001EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
SGIND004EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
USABB014EXPU
Warranty Return
Product under warranty must be returned
ABB Type Designation
20HP,1770RPM,3PH,60HZ,256JM,0960M,T
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6309 | Ball
Bearing NDE
6208 | Ball
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
EJMM2334T
Certification Agency
CSA | CSA EEV | UR
Country of Origin
United States (US)
Customs Tariff Number
85015220
Design
B
Dimension Diagram
09LYP014: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
C-Face
Duty Time
60 Min
ETIM 7
EC001851 - Electric motor
Efficiency Level
Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
TEFC
Frame Material
Iron
Frame Size
256
Frequency (f)
60 Hz
Global Commercial Alias
EJMM2334T
Gross Volume
14448.906 in³
Gross Weight
304 lb
Horsepower Rating UL/CSA
20.000 Hp
IC Class
TEFC
IDEA Granular Category Code (IGCC)
1320 >> Pump motor AC
IE Class Data (50 Hz)
IE Class NA
IE Class Data (60 Hz)
IE Class NA
IM Class
F1
Insulation Class
F
Invoice Description
20HP,1770RPM,3PH,60HZ,256JM,0960M,TEFC,F
Lubrication
Regreasable
Made To Order
No
Medium Description
Close Coupled Pump, 20 HP, 1800 RPM, Frame Size 256Jm, C-Face Mounting, 3 Phase, TEFC Enclosure, 230/460 V, 60 Hz (EJMM2334T)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
256JM
Motor Frame Suffix
JM
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
A
Number of Phases
3
Number of Poles
4P
Number of Poles (High)
4
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
20 Hp
Power Factor
83 %
Product Name
Close Coupled Pump
Product Net Depth / Length
31 in
Product Net Height
19.625 in
Product Net Weight
304 lb
Product Net Width
23.75 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
48 A | 24 A
Rated Efficiency
93 %
Rated Speed
1770 r/min
Replaced Product ID (OLD)
7B09-0000-2891
Selling Unit of Measure
piece
Service Factor
1.15
Service Factor Percentage
1.15 %
Shaft Diameter
1.25 in
Short Description
20 HP, 1800 RPM, Frame Size 256Jm, C-Face, 3 PH, TEFC, 230/460 V
Standards
NEMA
Starting of Motor
Direct On Line
Stocked At (Warehouses)
China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
1800 r/min
Temperature Class Default
--
Two Speed Motor
No
Type of Duty
Continuous
UNSPSC
26101107
Voltage Code
H
Voltage Rating
230 V | 460 V
Feature → Business Impact → Application: The 20 HP output at 60 Hz with 230/460 V dual voltage capability delivers consistent pumping performance across fluctuating supply conditions, reducing unplanned downtime and improving process reliability in industrial water handling and process systems. This translates to measurable energy efficiency gains and lower operating costs when paired with Premium Efficiency (NEMA 12-12) specifications, especially in high-demand pumping applications. The TEFC enclosure and 256JM frame support rugged operation in challenging plant environments, minimizing contamination risk and simplifying field maintenance for long-term asset reliability in mining, manufacturing, and municipal water systems. The direct-on-line start capability reduces commissioning time and eliminates additional soft-start hardware, streamlining installation and reducing capital expenditure while ensuring instant torque for close-coupled pump configurations. With a 1.15 service factor and insulation class F, the motor tolerates continuous duty and temperature variations typical of heavy-duty pumping scenarios, delivering predictable performance and a lower total cost of ownership. Compatibility with foot-mounted and C-face mounting options enhances installation flexibility, while the 1.25 in shaft diameter aligns with common pump couplings, reducing pairing complexity for OEMs and integrators. Industry-specific context shows this design supports batch processing and continuous flow applications, where energy efficiency, regulatory compliance, and fast maintenance cycles drive overall plant productivity.
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