| metal keyboard 2008-9-2 |
*Metal Keyboard with Trackball(IP65 NEMA 4X);
*Dustproof, water proof, vandalism resistance, shake-proof, pickproof;
*Trackball Diameter:25mm;
*65 Customizable keys;
*Supply Voltage: +5V DC +/-5%;
*Lettering: Sunk laser legends & characters in high quality ink;
*Actuator/keys mater...... |
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| in ceiling speaker 2008-7-30 |
Tweeter:
1-inch titanium dome
Ferro-fluid cooled
30 degree swivel
Pivot and neodymium magnet
Woofer: 6.5-inch
3-inch woven kevlar cone
1-inch voice coil
Magnet: 22 oz
Bumped back plate
Vented pole piece
Gold plated terminal posts will accept 14AWG wire
Frequency response: 45Hz to 22KHz
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| DC brushless motor driver 2008-7-25 |
Power supply voltage： 24V DC
Power supply current： DC 0-8A (optional current to current values of automatic current limit. When orders specify)
Rated power： The largest 120W
Environmental temperature： -20 ℃ - +75 ° C
Insulation resistance： > 50M Ω
Relative humidity： 40% ~ 80...... |
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| step motor driver 2008-7-25 |
Low cost and good high-speed torque
14 selectable resolutions
Supply voltage up to +80VD
Suitable for-2-phase and 4-phase motors
Output current up to 5.86A
Dip switch current setting 8different values
Optically isolated input signals
Pulse frequency up to 200KHz
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| stepping gearmotor 2008-7-25 |
We also offer customsied motors for meeting the need of the clients’ specific applications
Features:
Step angel ( °): 1.8
Motor Length L(mm): 41~76
Rate Voltage (V): 3.2~12
Rate Current (A): 0.6~2.8
Phase Resista...... |
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| DC brushless motor 2008-7-25 |
We also offer customsied motors for meeting the need of the clients’ specific applications
Features:
Number of Poles: 8
Number of Phases: 3
Nominal Voltage VDC: 48
Rated speed RPM: 3000
Conti...... |
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| PM stepping motor 2008-7-25 |
We also offer customsied motors for meeting the need of the clients’ specific applications
Features:
Step angel ( °): 18
NO. of phase: 2/4
Rate Voltage (V): 5~12
Rate Current (A): 0....... |
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| stepping motor 2008-7-25 |
We produce motors with the frame size: 20, 28, 35, 39, 42, 57, 60, 85, 86, 90, 110, 130, also we Can carry our OEM projects according to the clients’ requirement.
Features:
Step angel ( °) : 1.8
Motor Length L(mm): 99/150/201
Rate Voltage ...... |
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