X-ray Tubes & X-ray Tube Assemblies

Fixed anode tube
Stationary anode tubes

For dental, standard radiographic and fluoroscopic applications in combination with single tank generators, as well as for industrial applications.

Rotating anode tube
Rotating anode tubes

For a wide range of applications from standard radiography to high-end R&F.

X-ray tube assembly
X-ray tube assemblies

X-ray tube assemblies for Radiography, Fluoroscopy, Angiography and Mammography.

Liquid metal bearing x-ray tube
High power X-ray tube assemblies

High power rotating anode tubes with liquid metal bearings for Angiography and industrial applications.

With more than 100 years’ experience in high-end X-ray technology, Siemens manufactures various X-ray tubes and X-ray tube assemblies with stationary or rotation anodes for different applications. 

Please contact us for further information. 


Tubes for Mobile C-Arms, Mobile X-Ray Systems and Dental Applications

Stationary anodes, operation in single tanks

Tube NameAppl.Focal spot sizeNominal VoltageNominal powerAnode angleAnode heat storage capacityMax. heat dissipation
SR 90 seriesdental0.590 kV1.65 kW5.5°26 kJ
(35.1 kHU)
200 W
SR 120/
15/60
dental CBCT Rad, Fluoro
 
0.5/1.5120 kV0.68/
3.2 kW
16°35.5 kJ
(48 kHU)
600 W
SR 125/
40/80
0.6/ 1.01125 kV2.1/
4.0 kW
60 kJ
(81 kHU)
600 W

1 further focal spot sizes available on request

Rotating anodes, operation in single tanks

Tube NameAppl.Focal spot sizeNominal VoltageNominal powerAnode angleAnode heat storage capacityNominal continuous input power4
P 135/20Rad0.8135 kV20 kW1
24 kW2
15°88 kJ
(124 kHU)
450 W
P 135/30RRad0.8135 kV28 kW1
34 kW2
15°88 kJ
(124 kHU)
450 W
P 125/
10/20 CR
Rad,
Fluoro
0.3/0.5125 kV10/20 kW310°200 kJ
(270 kHU)
600 W

1 at 75 W average anode input power
2 at 0 W average anode input power
3 at 150 W average anode input power
4 „Max Heat Dissipation“ may yield higher values



Tube Assemblies for Radiography, Fluoroscopy

NameNominal VoltageAnode angleFocal spot sizeNominal power1
300 W2
0 W2
Anode heat storage capacityTube housing heat storage capacityMaximum anode heat dissipation
RAY-13125 kV17.5°1.0/2.0-/-
23/54 kW
100 kJ
(135 kHU)
1000 kJ
(1350 kHU)
520 W
RAY-6150 kV16°0.6/1.514/43 kW
24/69 kW
160 kJ
(216 kHU)
1000 kJ
(1350 kHU)
1125 W
RAY-8150 kV16°1.0/2.025/48 kW
35/75 kW
160 kJ
(216 kHU)
1000 kJ
(1350 kHU)
1125 W
RAY-12150 kV12°0.6/1.222/54 kW
29/73 kW
170 kJ
(230 kHU)
1000 kJ
(1350 kHU)
1125 W
RAY-14150 kV12°0.6/1.233/78 kW
45/107 kW
260 kJ
(350 kHU)
1000 kJ
(1350 kHU)
1200 W
SDR 150/30/50150 kV12°0.6/1.030/50 kW
40/69 kW
244 kJ
(330 kHU)
1000 kJ
(1350 kHU)
1567 W
SV 150/40/80-100150 kV12°0.6/1.040/80 kW
52/103 kW
450 kJ
(600 kHU)
1800 kJ
(2430 kHU)
2000 W
SV Plus 150/40/80-100C4150 kV12°0.6/1.040/80 kW
52/103 kW
580 kJ
(800 kHU)
> 1800 kJ
(> 2430 kHU)
2000 W
OPTILIX 154/30/50R-101S150 kV16°0.6/1.030/50 kW
32/53 kW
250 kJ
(340 kHU)
1200 kJ
(1620 kHU)
2000 W
SV 150/30/50C-100150 kV16°0.6/1.030/50 W
40/69 kW
450 kJ
(600 kHU)
1800 kJ
(2430 kHU)
2000 W

 

1 IEC 60613 (1989), 2nd edition.
2 Thermal anode reference power 0W rsp. 300W
3 not commercially available in all countries. Its future availability cannot be guaranteed.
4 available on request. 

For the RAY-products the corresponding tube inserts are also available.



Tube Assemblies for Angiography

NameNominal VoltageAnode angleFocal spot sizeNominal power
300 W1
0 W2
Anode heat storage capacityHousing assembly heat storage capacityMaximum heat dissipation
MEGALIX Cat 125/15/40/80 for Angiography125 kV12°0.3/0.6/1.015/40/80 kW 18/52/100 kW1.4 MJ
(2.0 MHU)
3600 kJ
(4900 kHU)
5000 W
MEGALIX Cat 125/35/80 for Cardiology125 kV0.4/0.835/80 kW 42/112 kW1.4 MJ
(2.0 MHU)
3600 kJ
(4900 kHU)
5000 W

1 Thermal anode reference power 300W, IEC 60613 (1989), 2nd edition.
2 Thermal anode reference power 0W, calculated



Tube Assembly for Mammography

NameNominal VoltageFocal spot sizeAnode angleNominal power1Anode heat storage capacityMaximum heat dissipation
P4040 kV0.15/0.320°0.7/3.75 kW (molybdenum)120 kJ
(162 kHU)
500 W
40 kV0.15/0.320°0.85/4.7 kW (tungsten)120 kJ
(162 kHU)
500 W

 

1 Thermal anode reference rating 150 W


Related Products

These components and configurations are not finished medical devices. Compliance with all laws and regulations that are applicable to finished medical devices is the responsibility of the assembler / manufacturer of the finished medical device.