
SEW-EURODRIVE GEAR MOTOR MOD GFVN132S/BMG/HR/G21 3.5 HP DC MOTOR
Available quantity:1
Description
SEW-EURODRIVE GEAR MOTOR
MODEL GFVN132S/BMG/HR/G21
3.5 HP DC MOTOR 1600 RPM IN 533.33 RPM OUT
GEAR RATIO 3 TO 1
MAX TORQUE 2,035.67 IN LBS WITH BRAKE BMG
HUBNER Electromagnetic Disc Brake HTA 9.08 / 420
3AR
SEW-EURODRIVE GFVN132S/BMG/HR/G21 is a specialized, industrial-grade configuration combining a high-performance 3.5 HP DC motor with a parallel-shaft helical or specialized gear unit. This robust assembly is engineered for heavy-duty applications requiring high precision and reliability, operating at an input speed of 1600 RPM to deliver a maximum continuous torque output of 2,035.67 in-lbs
Breakdown of the Model NomenclatureSEW-EURODRIVE utilizes a highly specific nomenclature to define the exact mechanical and electrical configuration of their gearmotors:
- GFVN132S: Identifies the structural gear unit housing style and specific frame size. The "GF" prefix typically points to a parallel shaft helical layout or custom flange configuration designed to withstand high radial forces.
- BMG: Specifies that the motor is equipped with an integrated BMG electromagnetic disc brake, a standard feature for heavy-duty cycling, safe stopping, and holding torque.
- HR: Indicates a manual brake release mechanism (hand lever). This allows maintenance technicians to manually disengage the brake safely during setup, power failures, or servicing.
- G21: Refers to the specific electrical terminal box, connection configuration, or internal rectifier setup optimizing the unit for precise DC power control.
- Core Engineering SpecificationsPower Output: 3.5 HP (Horsepower)
- Input Motor Speed: 1600 RPM
- Maximum Output Torque: 2,035.67 in-lbs
- Motor Type: Direct Current (DC)
The SEW-EURODRIVE GFVN132S/BMG/HR/G21 is a robust and high-performance gear motor suited for heavy-duty industrial applications. This refurbished unit features a 3.5 HP DC motor designed to deliver reliability and precision. Its operating speed is 1600 RPM, producing a maximum continuous torque of 2,035.67 in-lbs, making it ideal for tasks requiring substantial force and efficiency. Notably, this model incorporates a BMG electromagnetic disc brake, ensuring safe stopping and holding functions. It is equipped with a manual brake release for maintenance convenience. Additionally, the G21 designation refers to its optimized electrical terminal box setup, enhancing its precise DC power control capabilities. In terms of construction, the gear motor is characterized by a parallel shaft helical layout designed to withstand high radial forces. It features a TEFC (Totally Enclosed Fan Cooled) enclosure, ensuring durability and protection in demanding environments. Its mechanical reduction ratio is approximately 108 to 1, catering to various application needs. With a nominal rated input voltage of 460 V and the capability to operate on three-phase AC power, the motor exemplifies the engineering excellence associated with SEW-EURODRIVE.
Specifications
| Manufacturer | SEW-EURODRIVE |
| Model | GFVN132S/BMG/HR/G21 |
| Condition | Refurbished |
| Stock Number | 3AR |
| Current Type | DC |
| Rated Load (HP) | 3.5 HP |
| Enclosure Type | TEFC (Totally Enclosed Fan Cooled) |
| * Mechanical Reduction Ratio | 3TO 1 |
| * Motor Type | DC |
| * Manufacturer | SEW-EURODRIVE |
| TORQUE | 2,035.67 |
| INPUT OUTPUT | 1600 TO 533.33 RPM |
| MODEL # | GFVN132S/BMG/HR/G21 |













