GMW Electromagnet Coils

GMW Standard Electromagnet Coils are designed for high reliability and high fields at modest power consumption. They are wound from precision slit, high conductivity copper with mylar interturn insulation and a fibre glass outer wrap. They feature separate aluminum heat sinks with integrated copper cooling tubes. The complete coil assembly in then vacuum impregnated with epoxy resin to produce a void free structure that will not degrade under continuous or cycled operation at maximum power dissipation. Protective over temperature switch interlocks are mounted on all heat sinks.

Specifications - Electromagnet Coils

Part Number 11801523 11801524 11901111 11801864 11801364 11801653

Electrical

Magnet Model 3470 3470 5403 3472-70 3473-70 3474-140
Maximum Field 0.08T 0.08T 0.11T 0.16T 0.14T 0.13T
Maximum DC Power 110W
(6A, 22V)
110W
(6A, 22V)
625W
(50A, 12.5V)
1.75kW
(70A, 25V)
2.07kW
(70A, 29.5V)
5.18kW
(140A, 37V)
Inductance 90mH 90mH 20mH 50mH 60mH 60mH
Resistance
At 20°C
Maximum
3.52W
4.4W
3.52W
4.4W
0.22W
0.28W
0.29W
0.35W
0.36W
0.40W
0.22W
0.26W
Water Cooling 0.5 liters/min
0.2 bar
0.5 liters/min
0.2 bar
2 liters/min
0.25 bar
6 liters/min
1.0 bar
6 liters/min
1.0 bar
15 liters/min
1.0 bar
Turns 980 980 344 460 460 360

Mechanical

Coil Mount Side Right Left Universal Universal Universal Universal
Inside Diameter 47mm 47mm 93mm 115mm 166mm 306mm
Outside Diameter 165mm 165mm 260mm 345mm 395mm 636mm
Thickness 56mm 56mm 100mm 133mm 133mm 140mm
Mass 5kg 5kg 30kg 64kg 76kg 206kg
Specifications are subject to change without notice.

Specifications - Electromagnet Coils

Part Number 11801523 11801524 11901111 11801864 11801364 11801653

Electrical

Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Magnet Model 3470 3470 5403 3472-70 3473-70 3474-140
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Maximum Field 0.08T 0.08T 0.11T 0.16T 0.14T 0.13T
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Maximum DC Power 110W
(6A, 22V)
110W
(6A, 22V)
625W
(50A, 12.5V)
1.75kW
(70A, 25V)
2.07kW
(70A, 29.5V)
5.18kW
(140A, 37V)
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Inductance 90mH 90mH 20mH 50mH 60mH 60mH
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Resistance
At 20°C
Maximum
3.52W
4.4W
3.52W
4.4W
0.22W
0.28W
0.29W
0.35W
0.36W
0.40W
0.22W
0.26W
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Water Cooling 0.5 liters/min
0.2 bar
0.5 liters/min
0.2 bar
2 liters/min
0.25 bar
6 liters/min
1.0 bar
6 liters/min
1.0 bar
15 liters/min
1.0 bar
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Turns 980 980 344 460 460 360
Part Number 11801523 11801524 11901111 11801864 11801364 11801653

Mechanical

Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Coil Mount Side Right Left Universal Universal Universal Universal
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Inside Diameter 47mm 47mm 93mm 115mm 166mm 306mm
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Outside Diameter 165mm 165mm 260mm 345mm 395mm 636mm
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Thickness 56mm 56mm 100mm 133mm 133mm 140mm
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Mass 5kg 5kg 30kg 64kg 76kg 206kg
Part Number 11801523 11801524 11901111 11801864 11801364 11801653
Specifications are subject to change without notice.

Pricing

Part No. Description Qty Price
11801523

Electromagnet Coil, 47mm I.D., 165mm O.D.,Right Side Mount

$1,140.00
Description

Electromagnet Coil, 47mm I.D., 165mm O.D.,Right Side Mount

Qty
11801524

Electromagnet Coil, 47mm I.D., 165mm O.D., Left Side Mount

$1,140.00
Description

Electromagnet Coil, 47mm I.D., 165mm O.D., Left Side Mount

Qty
11901111

Electromagnet Coil, 93mm I.D., 270mm O.D.

$3,280.00
Description

Electromagnet Coil, 93mm I.D., 270mm O.D.

Qty
11801864

Electromagnet Coil, 115mm I.D., 345mm O.D.

$5,040.00
Description

Electromagnet Coil, 115mm I.D., 345mm O.D.

Qty
11801364

Electromagnet Coil, 166mm I.D., 395mm O.D.

$5,570.00
Description

Electromagnet Coil, 166mm I.D., 395mm O.D.

Qty
11801653

Electromagnet Coil, 306mm I.D., 636mm O.D.

$10,530.00
Description

Electromagnet Coil, 306mm I.D., 636mm O.D.

Qty

Terms and Conditions

Terms and Conditions:

Prices above are for domestic deliveries to USA and Canada only.
Prices to other Countries are approximately 1.1x USA List Price.
Prices are expressed in U.S. Dollars, FCA San Carlos, California.
Prices are subject to change without notice.
OEM discounts are available.

Payment:

Visa, MasterCard, Amex, Prepayment before shipment, or Net 30 days (subject to credit acceptance).

Delivery:

Stock to 90 days.