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Products  |  Mechatronics  |  Machinery Diagnosis  |  PT 500.05
PT 500.05 Brake & Load Unit Show data sheet (pdf file) Print page
Technical Description

Many vibration phenomena can only be achieved when the system is under load. The brake and load unit is used to generate vibration as a function of torque, e.g. in toothed gearing mechanisms or electric motors.

  It consists of a magnetic particle brake and an electric control unit. The braking torque can be finely adjusted on the control unit. The exciter current is applied as a measure of the braking torque and is indicated digitally on a display.

  An integrated belt drive, with a free shaft, provides the brake with two torque and speed ranges. The energy is converted by the brake into heat and discharged to the ambient air by a fan.
  The brake can be quickly and precisely mounted on the slotted plate of the PT 500 base unit.
PT 500.05 is used with the following accessory sets:
PT 500.13 Couplings
PT 500.14 Belt drive
PT 500.15 Damage to gears

PT 500.19 Electromechanical vibrations

* Generation of a loading torque1
* Two speed and torque ranges1
* Vented magnetic particle brake with control unit

[1] Brake and load unit for the machinery diagnostic training system
[2] Magnetic particle brake
[3] Control unit with exciter current display
[4] Potentiometer to adjust braking torque
[5] Integrated belt drive for second speed and torque range
[6] Temperature protection and fan overheating protection

Technical Data

Continuous braking power: approx. 450W/3000min-1
Transmission ratio between brake shafts: i=3
Direct brake operation
- speed range: 200...2000min-1
- braking torque: 1...10Nm
Operation via belt drive
- speed range: 600...6000min-1
- braking torque: 0,3...3,3Nm


Dimensions and Weight

l x w x h: 460x410x200mm (control unit)
l x w x h: 370x210x270mm (brake)
Weight: approx. 18kg

Required for Operation
230V, 50/60Hz, 1 phase or 120V, 60Hz, 1 phase
Scope of Delivery
1 magnetic particle brake
1 control unit
1 manual
Order Details
052.50005  PT 500.05  Brake & Load Unit
© 2005 G.U.N.T. Gerätebau GmbH