H-Frame Fixed Electromagnet Description

H-Frame fixed electromagnets have a fixed magnetic field air gap, double yoke structure with a closed magnetic circuit, and a horizontal magnetic field direction. The pole can be changed to fix a new air gap. The H-Frame fixed electromagnet has excellent rigidity and stability and is suitable for experimental research on the stability of the magnetic field’s uniformity. It is also quite suitable for Hall effect research, magnetoresistance effect research, and hysteresis retraction research. The H-Frame fixed electromagnet can also be used as a torque magnetometer, force method magnetometer, magnetic susceptibility measurement device, magnetic material measurement device, etc. It is especially suitable for use as a vibrating sample magnetometer or in nuclear magnetic resonance application of high-precision instruments such as magnetometers. 

H-Frame Fixed Electromagnet Dimensions

SG Electromagnet Diagram

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Part ID Name Part ID Name Part ID Name Part ID Name
1 Horizontal yoke 2 Vertical yoke 3 Coil package 4 Pole face
5 Pole head 6 Handle 7 Column cover A Coil distance
B Air gap C Center height D Center horizontal distance E Coil diameter
Model Pole Diameter (mm) A (mm), Customizable B (mm) C (mm) D (mm) E (mm) Weight (kg)
H-50 50 80 Custom 130 110 200 40
H-80 80 100 Custom 175 160 280 135
H-100 100 120 Custom 200 180 300 200
H-130 130 120 Custom 240 210 380 430
H-175 175 120 Custom 310 300 500 630
H-200 200 120 Custom 320 320 550 930
H-220 220 120 Custom 330 350 600 1060
H-250 250 120 Custom 350 400 670 1920
H-280 280 150 Custom 380 430 720 2570
H-300 300 150 Custom 400 450 740 3580
H-380 380 200 Custom 440 520 850 6800

H-Frame Fixed Electromagnet Specifications

Model Pole Diameter (mm) Air Gap Range (mm) Pole Face (mm) Maximum Magnetic Field (T) Power (kW)
H-50 φ50 20 φ50 0.6 0.3
H-80 φ80 30 φ80 0.7 0.6
H-100 φ100 30 φ60/φ100 1.1/0.9 2.0
H-130 φ130 40 φ60/φ100 1.3/1.2 3.8
H-175 φ175 40 φ80/φ100 1.6/1.5 6.5
H-200 φ200 50 φ80/φ120 1.5/1.2 10.0
H-250 φ250 50 φ120 1.7 12.0
H-280 φ280 50 φ120 2.1 12.0

H-Frame Fixed Electromagnet Details

Model Technical Parameters Product Visual
H-60
  • The electromagnet has a double yoke type structure inclined at an angle of 45 degrees
  • The magnetic field is in the horizontal direction
  • The spacing between the packages is 80mm
  • The pole diameter is 60mm
  • The air gap is fixed at 20mm
  • The diameter of the electromagnet pole is 40mm
  • The central magnetic field Hmax≥1.6T
  • The electromagnet can provide a continuous magnetic field ≥0.8T for 20 minutes. The temperature increases by less than 20°C
  • DC power supply: 0.4kw; 6A 72V
  • Weight: 65kg
H-Frame fixed electromagnet 1
H-250
  • The electromagnet has a double yoke type structure
  • The magnetic field direction is parallel to the ground
  • The magnetic field air gap is fixed at 50mm
  • The pole diameter is Φ250mm and a pole with diameter 120mm is included
    The air gap between the coils is 140mm
  • The central magnetic field Hmax≥ 1.8T
  • Internal water cooling
  • Scanning magnetic field can work for a long time
  • The magnetic field uniformity in the central Φ10*10*10mm³ area is better than 1*10e-4
  • Wire package resistance of 5.0 ohms, rated for power supply of 10.0kw
  • Power supply: 50A, 240V
  • Weight: 1.9 tons
H-Frame fixed electromagnet 2
H-380
  • The electromagnet has an upright double yoke structure
  • The direction of the magnetic field is parallel to the ground
  • The magnetic air gap is fixed at 30mm
  • The pole diameter is Φ380mm and a pole with diameter 80mm is included The air gap between the coils is 200mm
  • The central magnetic field Hmax≥ 2.7T.
    Internal water cooling
    Scanning magnetic field can work for a long time.
  • The magnetic field uniformity in the central Φ10*1-*10mm³ area is better than 1*10e-4
  • Wire package resistance of 3.0 ohms, rated for power supply of 16.0ke
  • Power supply: 40A, 125V
    Weight: 6.0 tons
H-Frame fixed electromagnet 3