DYNAMOMETER MODELS

INLINE
INLINE DYNAMOMETER
FIXED-BASE
FIXED-BASE DYNAMOMETER
FACE-MOUNT
FACE-MOUNT DYNAMOMETER
BASE-MOUNT
BASE-MOUNT DYNAMOMETER
CARRIAGE-MOUNT
CARRIAGE-MOUNT DYNAMOMETER
3 PHASE AC
3 PHASE AC FREQUENCY DRIVE DYNO
HAND DRILL
HAND DRILL DYNAMOMETER
ENVIRONMENTAL TEST
ENVIRONMENTAL TEST CHAMBER DYNO
100+ HP
100+ HP DYNAMOMETERS
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INLINE DYNAMOMETERS

Standard Items:

  • Dynamometer Structure (shown in picture)

  • Dynamometer Controller 

  • Laptop Computer with MBS Dynamometer Software

  • Calibration Weight

 

Optional Items:

  • Voltage and Current Transducers

  • IR Temperature Sensor

  • Thermocouple Inputs

TYPE: In-Line, Face Mount Dynamometer

MODEL: DI3-5.7-FM

Shown here is a DI-5.7-FM dynamometer. The model brake for this particular unit (but not limited to) is an MBZ-5.7 (air cooled). Since the unit is inline, there is no transmission. In the standard configuration, for best accuracy, the load cell measures the torque of the motor. In some cases, it may be better to have the load cell measure the torque of the brake due to the motor power source connections interfering with torque measurements.

 
 

FIXED BASE DYNAMOMETERS

Standard Items:

  • Dynamometer Structure (shown in picture)

  • Dynamometer Controller 

  • Laptop Computer with MBS Dynamometer Software

  • Calibration Weight​​

 

Optional Items:

  • Voltage and Current Transducers

  • IR Temperature Sensor

  • Thermocouple Inputs​​

TYPE: Face Mount Dynamometer

MODEL: DB5-8.7-FM

Shown here is a DB-8.7-FM dynamometer. The model brake for this particular unit (but not limited to) is an MBZ-8.7 (air cooled). Here, the load cell measures the torque of the brake as opposed to the torque of the motor under test. The motor mounting plate may be adjusted for different length shafts of the motor.

 

FACE MOUNT DYNAMOMETERS

Standard Items:

  • Dynamometer Structure (shown in picture)

  • Dynamometer Controller 

  • Laptop Computer with MBS Dynamometer Software

  • Calibration Weigh​t​​

 

Optional Items:

  • Voltage and Current Transducers

  • IR Temperature Sensor

  • Thermocouple Inputs

TYPE: Face Mount Dynamometer

MODEL: DB3-2.4-FM

Shown here is a DB3-2.4-FM dynamometer. The model brake for this particular unit (but not limited to) is an MBZ-2.4 (air cooled). Here, the load cell measures the torque of the motor under test and provides measured torque accuracies of better than 1%. The brake slides back and forth to tension the timing belt. The pulleys may be interchanged and the system calibrated within five minutes.

 

BASE MOUNT DYNAMOMETERS

Standard Items:

  • Dynamometer Structure (shown in picture)

  • Dynamometer Controller 

  • Laptop Computer with MBS Dynamometer Software

  • Calibration Weigh​t​​

 

Optional Items:

  • Voltage and Current Transducers

  • IR Temperature Sensor

  • Thermocouple Inputs

TYPE: Base Mount Dynamometer

MODEL: DB5-5.7-BM

Shown here is a DB5-5.7-BM dynamometer. The model brake for this particular unit (but not limited to) is an MBZ-5.7 (air cooled). Here, the load cell measures the torque of the motor under test and provides measured torque accuracies of better than 1%. The brake slides back and forth to tension the timing belt. The pulleys may be interchanged and the system calibrated within five minutes. The particular unit may be converted to an FM (Face Mounted motors) model for added versatility.

 

CARRIAGE MOUNT DYNAMOMETERS

Standard Items:

  • Dynamometer Structure (shown in picture)

  • Dynamometer Controller 

  • Laptop Computer with MBS Dynamometer Software

  • Calibration Weight

 

Optional Items:

  • Voltage and Current Transducers

  • IR Temperature Sensor

  • Thermocouple Inputs

TYPE: Carriage Mount Dynamometer

MODEL: DB-17.5-CB, DB-17.5T-CB

Shown here is a DB-17.5-CB dynamometer with a 3 phase 100 HP Marathon Motor. It is a model of the dynamometer for testing larger motors that typically require a forklift to move. The brake shown is an MBZ-17.5 (air cooled). The pulley ratio in the picture is 48 to 112. In this particular case, the torque of the brake is being measured. Though measuring the torque of the brake is not as accurate as measuring the torque of the motor, this configuration allows for a much broader range of motors to be tested. The transmission allows for the brake and load cell to operate at optimum levels, even though, the output from different types of motors varies.

The carriage mount model is not limited to mounting the brake in the carriage. It should be specified when ordering. The mounting is not limited to base mounted motors; with an adapter plate, face mounted motors may also be tested in the carriage.

100+ HP DYNAMOMETERS

Standard Items:

  • Dynamometer Structure 

  • Dynamometer Controller 

  • Laptop Computer with MBS Dynamometer Software

  • IR Temperature Sensor (for drag ring of brake)

  • Calibration Weight

 

Optional Items:

  • Voltage and Current Transducers

  • Thermocouple Inputs

TYPE: Carriage Base Mount Dynamometer

MODEL: DB-17.5W-CB, DB-17.5WT-CB

Shown here is a DB-17.5W-CB dynamometer with a 3 phase 100 HP Marathon Motor. The brake is a water cooled MBZ-17.5W. A single brake is capable of dissipating 100 HP continuously. A tandem brake system, DB-17.5WT-CB, is capable of dissipating 200 HP continuously. The pulley ratio is 112 to 180. In this particular set-up, the torque of the brake is being measured.

For this system an MBS drag ring temperature sensor is required; in the event of cooling failure, the power to the brake is immediately shut off to prevent the brake from crashing.

 

3 PHASE AC FREQUENCY DRIVE DYNAMOMETERS

Standard Items:

  • Dynamometer Structure 

  • Dynamometer Controller 

  • Laptop Computer with MBS Dynamometer Software

  • 3 Phase AC Motor (motor size TBD)

  • 3 Phase Voltage and Current Transducers

  • RC Filter (may easily be bypassed, if not required)

  • Calibration Weight

 

Optional Items:

  • Voltage and Current Transducers

    • Measure “Line to Line” or “Line to Neutral.”

  • IR Temperature Sensor

  • Thermocouple inputs

TYPE: Base Mount Dynamometer

MODEL: DI5-8.7-BM

Shown here is a DI-8.7-BM with a 3 phase 5 HP Baldor motor.

The AC Frequency drive dynamometer provides a load to the controller under test. The operator may record the speed, torque, output power and input voltage and current of each leg. This dynamometer may be used to verify proper controller operation after assembly or repair of a motor controller.

A motor is permanently mounted to apply the load to the controller. To connect a controller, there is a terminal strip for each phase (L1, L2, L3) and ground. The terminal strip is rated for 600 volts, and each terminal has a screw to clamp down on the wire.

 
 

HAND DRILL DYNAMOMETERS

Standard Items:

  • Dynamometer Structure 

  • Dynamometer Controller 

  • Laptop Computer with MBS Dynamometer Software

  • Calibration Weight

 

Optional Items:

  • Voltage and Current Transducers

  • IR Temperature Sensor

  • Thermocouple Inputs

TYPE: Base Mount Dynamometer

MODEL: DB5-8.7-BM

Shown here is a DB5-8.7-BM for the primary purpose of testing hand drill motors/electronics.

The Hand Drill Dynamometers may be used to verify motor or MOSFET performances. The “Ready Signal” comes in very handy for these short tests; the dynamometer may be configured and armed so that the test starts when a signal is provided. The operator may record the speed, torque, output power, input voltage and current of each leg.  

A platform with ¼” dowel pin holes and ¼-20 tapped holes may be provided on 1” centers. Users may easily attach custom blocks to mount different size devices.

ENVIRONMENTAL TEST CHAMBER DYNAMOMETER

Standard Items:

  • Dynamometer Structure 

  • Dynamometer Controller 

  • Laptop Computer with MBS Dynamometer Software

  • Structure to mount chamber and dyno

  • Calibration Weight

 

Optional Items:

  • Voltage and Current Transducers

  • IR Temperature Sensor

  • Thermocouple Inputs

TYPE: Face Mount Dynamometer

MODEL: DB5-8.7-FM

Shown here is a DB5-8.7-FM for testing motors in an environmental test chamber. The motor, suspended inside the chamber is mounted to a tube and shaft coupled to the dynamometer. The customer specifies the test chamber, and MBS adapts the dynamometer to the chamber.

The Environmental Test Chamber Dynamometer has a dynamometer outside of a chamber to reduce the size of the test chamber. The customer may drop/ship the chamber to MBS. MBS will custom fit our dynamometer to the system and verify proper dynamometer operation.

 

  4725 Calle Quetzal, Camarillo, CA 93012   Tel.805-383-6903 Fax. 805-409-0801 
sales@magbrakesystems.com    www.magbrakesystems.com
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