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> 2008
> Maxon dc motor & tachometer 118748 / 118909 asml
Maxon dc motor & tachometer 118748 / 118909 asml
Maxon DC Motor and Tachometer made for ASML (082506605280)
This does not mean that the unit doesn’t work, only that we have not tested or checked it out.
This may also mean that we are not knowledgeable in that specific item.
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Meaning that all information included in the description, specifications and features
What you see is what you get! If it doesn’t show it you probably won’t get it!
Maxon DC Motor and Tachometer made for ASML
* Complete Part Number: 43.025.000-22.00-028
* Tachometer Part Number: 118909
* Assigned Power Rating - Watts: 10.0
* Nominal Voltage - Volts: 48.0
* Speed/ Torque Gradient - RPM /mNm: 38.7
* Starting Current - mA: 1470
* Terminal Resistance - Ohm: 32.6
* Maximum Permissible Speed - RPM: 5500
* Maximum Continuous Current - mA: 322
* Maximum Continuous Torque - mNm: 28.9
* Maximum Power output at nominal Voltage - mW: 17500
* Maximum Efficiency - %: 87
* Torque Constant - mNm/A: 89.7
* Speed Constant - RPM/V: 106
* Mechanical Time Constant - ms: 4
* Rotor Inertia - gcm²: 9.91
* Terminal Inductance - mH: 3.48
* Thermal Resistance Housing-Ambient - K/W: 14
* Thermal Resistance Rotor-Housing - K/W: 3.1
* Thermal Time Constant Winding - s: 11
* Output Voltage per 1000 RPM: 0.52V
* Terminal Resistance Tacho: 56.6 Ohm
* Typical Peak to Peak Ripple: =6%
* Ripple Frequency Per Turn: 14
* Linearity between 500 and 5000 RPM Unloaded: ±0.2%
* Linearity with 10 k Ohm load resistance: ±0.7%
* Temperature Coefficient of EMF (magnet): -0.02%/°Celsius
* Temperature Coefficient of Coil Resistance: +0.4%/°Celsius
* Maximum Recommended Current: 10 mA
* Tolerance of the Output Voltage: ±15%
* Rotor Inertia (Tacho Only): <3 gcm²
* Resonance Frequency with motor: >2 kHz
* Temperature Range: -20 Celsius to +65 Celsius
