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Magtrol eddy-current dynamometers

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Magtrol eddy-current dynamometers

Eddy-Current Brake Dynamometers (WB series) are ideal for applications requiring high speeds and also when operating in the middle to high power range. 
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Features

Eddy-Current Brakes provide increasing torque as the speed increases, reaching peak torque at rated speed. The Dynamometers have low inertia as a result of small rotor diameter. Brake cooling is provided by a water circulation system, which passes inside the stator to dissipate heat generated by the braking power. The water cooling in the WB provides high continuous power ratings (max. 140 kW). The WB Dynamometers have typical accuracy ratings of ±0.3% to ±0.5% full scale, depending on size and system configuration.

Specifications

Model

Rated Torque

Rated Speed

Rated Power

Maximum Speed

rpm

SI

Metric

English

rpm

kW

Standard version

High speed version (HS)

1 WB 23

0.08 N·m

Contact Magtrol

20,000

0.3

100,000

1 WB 2.7-8K

0.15 N·m

1.5 kg·cm

21 oz·in

15,915

0.25

50,000

70,000

2 WB 2.7-8K

0.30 N·m

3 kg·cm

42 oz·in

15,915

0.5

50,000

70,000

3 WB 2.7-8K

0.45 N·m

4.5 kg·cm

63 oz·in

15,915

0.75

50,000

70,000

4 WB 2.7-8K

0.60 N·m

6 kg·cm

84 oz·in

15,915

1

50,000

70,000

1 WB 43

1.50 N·m

15 kg·cm

13 lb·in

9550

1.5

50,000

65,000

2 WB 43

3.00 N·m

30 kg·cm

26 lb·in

9550

3

50,000

65,000

1 WB 65

10 N·m

101 kg·cm

88 lb·in

5730

6

30,000

50,000

2 WB 65

20 N·m

203 kg·cm

177 lb·in

5730

12

30,000

50,000

1 WB 115

50 N·m

5 kg·m

36 lb·ft

2865

15

18,000

22,000

2 WB 115

100 N·m

10 kg·m

73 lb·ft

2865

30

18,000

22,000

1 WB 15

140 N·m

14 kg·m

103 lb·ft

2390

35

7500

N/A

2 WB 15

280 N·m

28 kg·m

206 lb·ft

2390

70

7500

N/A

3 WB 15

420 N·m

42 kg·m

309 lb·ft

2390

105

7500

N/A

4 WB 15

560 N·m

57 kg·m

413 lb·ft

2390

140

7500

N/A

 

Downloads

Datasheets
WB 23 
WB 2.7-8K
WB 43
WB 65
WB 115
WB 15

Drawings
WB 43 high speed
WB 43 industrial version  
WB 43 Mechanical Rotor Blocking Device

WB 65 standard
WB 65 high speed
WB 65 industrial version  
WB 65 Mechanical Rotor Blocking Device

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​Copyright JAD Systems 2015
  • Home
  • About
  • Products
    • Brakes & Clutches >
      • Compressed air-cooled hysteresis brakes
      • Hysteresis clutches
      • Large bore brakes
      • Matched hysteresis brakes
      • Permanent magnet
      • Pure hysteresis brakes
    • Dynamometers >
      • Magtrol hysteresis dynamometers
      • Magtrol eddy current dynamometers
      • Magtrol powder dynamometers
      • Schenk eddy current dynamometers
      • Schenk water brake dynamometers
      • Custom dyno test beds
    • JAD Electronic products >
      • JAD 3 phase CT VT card
      • JAD digital filter board
      • JAD FDV board
      • JAD IYEV throttle controller
      • JAD LCA
    • JAD Mechanical products >
      • JAD Dual Reticulating Boom Arm
      • JAD Instrumentation Enclosure
    • JAD Software & systems >
      • JAD Mobiterm LEN7 software
      • JAD PowerMon
      • JAD T-Can Engine Protection System
      • JAD X-Var MLT16
      • JAD X-Tract 4
      • JAD X-Tract Delta 48x
      • JAD X-tract Terminal
      • JAD X-Zec 5-W
      • JAD X-Zec 5-WA
    • Measurement solutions >
      • Digital displays
      • Linear potentiometers
      • Linear resistive encoders
      • Magnetic linear encoders
      • Magnetic rotary encoders
      • Optical linear encoders
      • Optical rotary encoders
      • Process displays
      • Wire encoders
    • Pressure transducers >
      • BCT110 Piezoresistive Pressure Sensor
      • BT214 G1/2 Pressure Transmitter
      • BT214 G1 Pressure Transmitter
      • PTC Small Pressure Transmitters
      • PTL Submersible Level Transmitters
    • Torque transducers >
      • In line - TM series
      • In line - TMB series
      • In line - TMHS series
      • Torque Flange sensor - TF Series
      • Reaction torque sensors
      • Cardan shafts for TF sensors
      • Couplings for TF sensors
    • Rotary transmitters
    • Strain gauges
    • Special offers
  • Services
    • Calibration services
    • Custom dyno test beds
    • Engine dyno testing facilities
    • Software-Electronics research and design
  • Projects
    • Crowning pressure data logging
    • Data center monitoring
    • Electrical motor test bay
    • Electrical power and machine conditioning system
    • Hyperbaric Chamber
    • Impact analysis of falling elevator
    • Lawn mower test bed
    • Pump destruction testing
    • Pump efficiency test rig
    • Synchronised hydraulic press
  • Clients
  • Contact