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Rod motor
BSM25 series
Rod motor
BSM25 series

Compact and lightweight, it is lighter in weight compared with traditional linear motors. 

The zero cogging effect coreless design achieves zero cogging effect. 

The nominal annular air gap with a large air gap of 0.5mm to 1.75mm facilitates installation and centering. 

Closed magnetic bodies, suitable for various environments.

Effective utilization of magnetic flux coils to wrap around magnets, making full use of magnetic flux.

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Product Parameters
Overall dimensions
Product Parameters
BSM25 Series Performance Parameters
Performance Parametes Symbol Unit BSM2503 BSM2506 BSM2509 BSM2512
Peak Force Fp N 50 100 150 200
Continuous Force Fc N 12.5 25 37.5 50
Motor Constant Km N/SQRT (W) 5.3 7.5 9.1 10.6
Peak Current lp Arms 3.2 3.2 3.2 3.2
Continuous Current Ic Ams 0.8 0.8 0.8 0.8
Resistance@25℃ Rm Ohms L-L 5.8 11.6 17.4 23.2
Inductance L mH L-L 2.6 5.2 7.8 10.4
Back EMF Constant Ke Vpeak/m/s L-L 13 26 39 52
Force Constant Kf N/Ams 16 31.2 47.7 62.4
Electrical Time Constant Te ms 0.45 0.45 0.45 0.45
Electrical Cycle(N to N) 2t mm 60 60 60 60
Max Coil Temperature Tmax 130 130 130 130
Magnetic Attraction Fa kN 0 0 0 0
Coil Mass Mc kg 0.2 0.4 0.6 0.8
*The above parameters are all obtained through tests in accordance with the LINKHOU experimental standards.。
Outline dimension drawing