ABB 7BCEM31104 General Purpose Motor - NEMA Open 56C C-Face
Part Number: 7BCEM31104
Quick Summary
General purpose motor delivers reliable three-phase power for conveyors, pumps, and fans in light-industrial settings. When downtime is costly and space is at a premium, you need a compact, readily available solution with predictable performance. This ABB unit aligns with open enclosure, 56C frame, and NEMA design expectations, delivering 60 Hz operation on 230/460 V for versatile installation. It is manufactured in the United States, stocked across multiple warehouses, and supported by fast lead times to minimize project risk. With a 1.35 service factor and insulation class B, it supports standard drives and reliable operation, offering procurement teams standardization, quick sourcing, and lower total cost of ownership in automation projects.
Product Information
Extended Description
7BCEM31104 ABB: General Purpose Motor 0.33 Hp 230 V (CEM31104)
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
.33HP,1725RPM,3PH,60HZ,56C,3416M,OP
Ambient Temperature
40 °C
Bearing
6203 | Ball
Bearing NDE
6203 | Ball
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
CEM31104
Certification Agency
C UR US ENERGY
Country of Origin
United States (US)
Customs Tariff Number
85015100
Dimension Diagram
34LYF010: Dimension Sheet
Drive End Flange Type
C-Face
Duty Time
60 Min
ETIM 7
EC001851 - Electric motor
Efficiency Level
2015 Small Motor Standard | Not Regulated / Exempt | Undefined Efficiency
Electrical Data
Enclosure Type
OPEN
Frame Material
Steel
Frame Size
56
Frequency (f)
60 Hz
Global Commercial Alias
CEM31104
Gross Volume
1400.25 in³
Gross Weight
24 lb
IDEA Granular Category Code (IGCC)
1325 >> General purpose motor AC
Insulation Class
B
Invoice Description
.33HP,1725RPM,3PH,60HZ,56C,3416M,OPEN,F1
Made To Order
No
Medium Description
General Purpose 3PH Open, 0.33 HP, 1800 RPM, Frame Size 56C, C-Face Mounting, 3 Phase, OPEN Enclosure, 230/460 V, 60 Hz (CEM31104)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
56C
Motor Frame Suffix
C
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
B
Number of Phases
3
Number of Poles
4P
Number of Poles (High)
4
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
0.33 Hp
Power Factor
66 %
Product Name
General Purpose 3PH Open
Product Net Depth / Length
13.813 in
Product Net Height
9.375 in
Product Net Weight
24 lb
Product Net Width
10.813 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
1.4 A | 0.7 A
Rated Efficiency
73.40 %
Rated Speed
1725 r/min
Selling Unit of Measure
piece
Service Factor
1.35
Shaft Diameter
0.63 in
Short Description
0.33 HP, 1800 RPM, Frame Size 56C, C-Face, 3 PH, OPEN, 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
Type of Duty
Continuous
UNSPSC
26101112
Voltage Rating
230 V | 460 V
Frame size 56C with C-Face mounting provides flexible integration with standard gearboxes and existing mounting patterns, reducing rework and simplifying retrofits in conveyors and pumps. The 0.33 HP, 1725 rpm, 3-phase motor at 60 Hz and dual voltage rating of 230/460 V delivers consistent torque and predictable performance, improving line efficiency and process reliability while enabling straightforward drive compatibility. An open enclosure and 6203 ball bearings extend service life in typical factory environments, supporting maintenance programs and minimizing unplanned downtime. Insulation class B and a heavy-duty 56C frame enable operation at ambient temperatures up to 40 °C, aligning with common plant conditions and avoiding overdesign. The 1.35 service factor offers headroom for startup and transient loads, reducing equipment wear and replacement frequency. Mounting orientation is horizontal with foot mounting, simplifying installation in compact spaces and improving alignment with existing shafts. The motor’s NEMA design code B, direct-on-line starting, and Baldor-Reliance catalog compatibility streamline procurement, warranty coverage, and spare-part availability, ensuring rapid replacement and favorable total cost of ownership in ongoing production environments.
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FAQs
The 7BCEM31104 uses a 56C frame with C-Face mounting and is designed for horizontal, foot-mounted installation. It is compatible with standard open enclosures and 56C couplings, allowing straightforward alignment with compatible gearboxes and belts. For retrofit projects, verify shaft alignment and mounting screws to minimize vibration and ensure a secure, maintenance-friendly setup.
Key specs include three-phase operation at 60 Hz with a dual voltage rating of 230 V and 460 V, a power rating of 0.33 HP, and a rated speed of 1725 rpm. Insulation class is B, with a service factor of 1.35 and a direct-on-line starting method. Shaft diameter is 0.63 inches, and bearing type is 6203 ball. These specs support reliable torque and compatibility with common drives.
Yes. Its general-purpose design, 56C frame, and open enclosure make it well-suited for light-industrial conveyors, pumps, and fans. The 1.35 service factor provides resilience for start-up surges typical in material handling, while the open enclosure simplifies cooling and maintenance in non-hazardous environments. It integrates with standard gearboxes and drives used in everyday manufacturing lines.
The motor adheres to NEMA design standards and is built as a general-purpose 3-phase AC motor. Country of origin is the United States, with catalog designation CEM31104. Certification context includes utilities like C UR US ENERGY, and the product is stocked in multiple warehouses for quick fulfillment, supporting regulatory and quality expectations in industrial procurement.
With ball bearings (6203) and an insulation class B construction, the motor is designed for durable operation in open environments. The 56C frame and standardized mounting simplify spare-part availability and retrofits, helping reduce downtime. A 1.35 service factor and direct-on-line start contribute to lower maintenance costs by tolerating brief overloads and minimizing startup complexity, delivering favorable total cost of ownership for ongoing automation projects.