Standard coil tunnel demagnetiser type CT
  • Standardized demagnetizing tunnels in a continuous process
  • The components to be demagnetized are conveyed through a coil opening and demagnetized as a result of the increased distance.
  • The demagnetizing coils are fed directly from the mains supply (at 100% switch-on duration).
  • For easy to demagnetize materials for a range of thin-walled and small parts

Reliable and robust

For easy to demagnetize loose parts

The part spectrum of the tunnel demagnetizer CT. It can demagnetize flat and thin-walled components, which are hardly alloyed, in a continuous process. The components include thin-walled tubes, flat cutting tools, bent hollow rings and still flat deep-drawn components.
Suitable for flat and thin-walled lower alloy parts.

The CT series tunnel demagnetizers are robust devices based on tried and tested technology. The magnetic parts are continuously fed through the active opening of the coil and are demagnetized while being fed out along the coil axis.

Tried and tested tunnel coil program with standard effective openings of up to 750 x 550 mm. Quick and simple solutions for easy to demagnetize components.

Systems by Maurer Magnetic comply with the current common standards and are CE-compliant. Our company offers you only the highest quality products, designed to be extremely robust and sustainable.

Technical data*

Coil moduleCT1CT2CT3CT4CT5CT6CT7CT8
External dimensions¹W4515615566977066718491046
mmH282315435385535555735735
D170185200250250250367360
Active openingW150260250400400400550750
mmH100130250200350400550550
D120135150200200220337330
Weightkg416284110120130190230
Degree of protection IP5050505050505050
Maximum field strength²kA/m252920261817119
Outlet section³mm500780100012001500160022002600
Duty cycleS1, 100%
Power supplyVAC1NPE 200 – 2402PE 400 – 480
HZ50 / 604
Device protectionA6.314182332323232

Coil module

CT1
External dimensions (mm)1 W × H × D 451 × 282 × 170
Active opening (mm) W x H x D 150 × 100 x 120
Weight (kg) 41
Degree of protection IP 50
Maximum field strength2 (kA/m) 25
Outlet section3 (mm) 500
Duty cycle S1, 100%
Power supply 1NPE 200 – 240 VAC, 50 / 60 Hz4
Device protection (A) 6.3
CT2
External dimensions (mm)1 W × H × D 561 × 315 × 185
Active opening (mm) W x H x D 260 × 130 x 135
Weight (kg) 62
Degree of protection IP 50
Maximum field strength2 (kA/m) 29
Outlet section3 (mm) 780
Duty cycle S1, 100%
Power supply 1NPE 200 – 240 VAC, 50 / 60 Hz4
Device protection (A) 14
CT3
External dimensions (mm)1 W × H × D 556 × 435 × 200
Active opening (mm) W x H x D 250 × 250 x 150
Weight (kg) 84
Degree of protection IP 50
Maximum field strength2 (kA/m) 20
Outlet section3 (mm) 1000
Duty cycle S1, 100%
Power supply 1NPE 200 – 240 VAC, 50 / 60 Hz4
Device protection (A) 18
CT4
External dimensions (mm)1 W × H × D 697 × 385 × 250
Active opening (mm) W x H x D 400 × 200 x 200
Weight (kg) 110
Degree of protection IP 50
Maximum field strength2 (kA/m) 26
Outlet section3 (mm) 1200
Duty cycle S1, 100%
Power supply 1NPE 200 – 240 VAC, 50 / 60 Hz4
Device protection (A) 23
CT5
External dimensions (mm)1 W × H × D 706 × 535 × 250
Active opening (mm) W x H x D 400 × 350 x 200
Weight (kg) 120
Degree of protection IP 50
Maximum field strength2 (kA/m) 18
Outlet section3 (mm) 1500
Duty cycle S1, 100%
Power supply 1NPE 200 – 240 VAC, 50 / 60 Hz4
Device protection (A) 32
CT6
External dimensions (mm)1 W × H × D 671 × 555 × 250
Active opening (mm) W x H x D 400 × 400 x 220
Weight (kg) 130
Degree of protection IP 50
Maximum field strength2 (kA/m) 17
Outlet section3 (mm) 1600
Duty cycle S1, 100%
Power supply 2PE 400 – 480 VAC, 50 / 60 Hz4
Device protection (A) 32
CT7
External dimensions (mm)1 W × H × D 849 × 735 × 367
Active opening (mm) W x H x D 550 × 550 x 337
Weight (kg) 190
Degree of protection IP 50
Maximum field strength2 (kA/m) 11
Outlet section3 (mm) 2200
Duty cycle S1, 100%
Power supply 2PE 400 – 480 VAC, 50 / 60 Hz4
Device protection (A) 32
CT8
External dimensions (mm)1 W × H × D 1046 × 735 × 360
Active opening (mm) W x H x D 750 × 550 x 330
Weight (kg) 230
Degree of protection IP 50
Maximum field strength2 (kA/m) 9
Outlet section3 (mm) 2600
Duty cycle S1, 100%
Power supply 2PE 400 – 480 VAC, 50 / 60 Hz4
Device protection (A) 32

1 Approximations

2 Effective value lower by a factor of 1.41

3 Minimum distance for removing the part along the coil axis

4 The maximum field strength is reduced at 60 Hz

* All informations are without guarantee