Flange Mounted Motor
RotoField Flange Mounted Motors feature B5 flange construction for applications requiring flange-based mounting. Explore the available motor specifications and dimensional details to identify a suitable configuration for your equipment.
- ✓ Flange (B5) mounting
- ✓ Multiple speed options
- ✓ TEFC and TESC enclosure options
- ✓ Dimensional reference table
Flange Mounted Motor for Industrial Equipment
A flange mounted motor is installed using a flange interface rather than a conventional foot-mounted base. The B5 construction is suitable for equipment designed to accommodate this mounting arrangement.
Review the specifications, frame information and dimensional table below when planning motor installation or replacement. Confirm the required mounting dimensions and operating requirements before selecting a motor.
B5 Construction
Flange-based mounting configuration.
Speed Options
Multiple RPM options listed in the specifications.
Frame Information
Refer to the supplied frame and dimensional data.
Standard Reference
IS 12615 (2011), as specified in the product details.
Flange Mounted Motor Specifications
Refer to the following listed specifications for the Flange Mounted Motor. Confirm the required configuration for your application.
Flange Mounted Motor Dimensions
Use the B5 construction dimensional table as a reference when checking mounting compatibility and installation requirements.
Scroll horizontally to view all dimensions on smaller screens.
| FRAME SIZE | PMAX | MPCD | ΦN | ΦS | T | LA | L | LC | AD | D | E | F | GA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 56 | 140 | 115 | 95 | 10 | 3.0 | 9 | 190 | 213 | 100 | 9 | 20 | 3 | 10.2 |
| 63 | 140 | 115 | 95 | 10 | 3.0 | 9 | 210 | 236 | 110 | 11 | 23 | 4 | 12.5 |
| 71 | 160 | 130 | 110 | 10 | 3.5 | 9 | 238 | 271 | 120 | 14 | 30 | 5 | 16.0 |
| 80 | 200 | 165 | 130 | 12 | 3.5 | 10 | 270 | 315 | 130 | 19 | 40 | 6 | 21.5 |
| 90S | 200 | 165 | 130 | 12 | 3.5 | 10 | 303 | 357 | 140 | 24 | 50 | 8 | 27.0 |
| 90L | 200 | 165 | 130 | 12 | 3.5 | 10 | 328 | 382 | 140 | 24 | 50 | 8 | 27.0 |
| 100L | 250 | 215 | 180 | 15 | 4 | 12 | 370 | 435 | 165 | 28 | 60 | 8 | 31.0 |
| 112M | 250 | 215 | 180 | 15 | 4 | 12 | 385 | 448 | 175 | 28 | 60 | 8 | 31.0 |
| 132S | 300 | 265 | 230 | 15 | 4 | 12 | 470 | 560 | 200 | 38 | 80 | 10 | 41.0 |
| 132M | 300 | 265 | 230 | 15 | 4 | 12 | 508 | 598 | 200 | 38 | 80 | 10 | 41.0 |
| 160M | 350 | 300 | 250 | 19 | 5 | 13 | 581 | 695 | 230 | 42 | 110 | 12 | 45.0 |
| 160L | 350 | 300 | 250 | 19 | 5 | 13 | 625 | 739 | 230 | 42 | 110 | 12 | 45.0 |
← Swipe left or right to view the complete table →
Where Flange Mounted Motors May Be Used
Flange mounted motors can be considered for equipment designed around a compatible flange mounting arrangement. The final selection depends on the machine design and operating requirements.
Flange Mounted Motor FAQs
Find answers to common questions about B5 mounting, specifications and motor selection.
What is a flange mounted motor?
A flange mounted motor is designed to be secured through a flange mounting interface. The flange provides the connection between the motor and compatible equipment.
What does B5 mounting mean?
B5 refers to a flange mounting arrangement. Before installation, check the motor's flange dimensions and the equipment's mounting interface for compatibility.
Which RPM options are listed for these motors?
The supplied specifications list 2800, 1500, 960 and 720 RPM. The suitable speed depends on the equipment and operating requirements.
Which enclosure and protection options are specified?
The supplied specifications list TEFC and TESC enclosure options, along with IP 55 and IP 44 protection ratings. Confirm the required configuration when enquiring.
How do I check the motor's mounting dimensions?
Refer to the B5 dimensional table on this page and compare the required dimensions with your equipment drawings. Confirm all critical measurements before installation or replacement.
What information should I provide when enquiring?
Share your required power rating, RPM, mounting dimensions, enclosure and protection requirements, along with the intended application. This helps establish which configuration may suit your equipment.
Looking for a Flange Mounted Motor?
Contact RotoField to discuss your motor specifications and mounting requirements.