MKS Black Aluminium HV1250 Standard 11kg 8.4V Coreless Metal Geared Servo
MKS Black Aluminium HV1250 Standard 11kg 8.4V Coreless Metal Geared Servo
The MKS Black Aluminium HV1250 is a top choice for demanding control tasks in airplanes, helicopters, or robots where its combination of torque, speed, and coreless design delivers excellent performance.
- Substantial torque output suitable for a range of demanding applications
- Lightning-fast speeds provided by the coreless motor design
- High performance coreless motor paired with robust metal gears for reliable operation
- Aluminium centre case for strength and efficient heat dissipation
- High voltage operation (6.0V - 8.4V)
- Genuine MKS Product
- 1x MKS Black Aluminium HV1250 Standard 11kg 8.4V Coreless Metal Geared Servo
Servos are powered by the ESC's output to the receiver. If you're using a higher-strength servo than the ESC can support (usually greater than 20kg), you may experience brown-outs where the radio signal can be interrupted and cause erratic driving. This can be helped by plugging a Glitch Buster into the receiver smoothing the current delivery. However, in some cases, you may need to install an external BEC.
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Torque (6.0V)
- 7.8 kg-cm / 108.3 oz-in
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Torque (6.8V)
- 9.6 kg-cm / 133.3 oz-in
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Torque (7.4V)
- 10.4 kg-cm / 144.4 oz-in
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Torque (8.4V)
- 11 kg-cm / 152.8 oz-in
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Speed
- 0.075 s (6.0V) / 0.066 s (6.8V) / 0.061 s (7.4V) / 0.054 s (8.4V)
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Weight
- 57.67 g (2.03 oz)
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Operating Voltage
- 6.0V - 8.4V DC
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Bearing Type
- Dual Ball Bearing
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Motor Type
- Coreless
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Operating Temperature
- N/A
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Refresh Rate
- 333Hz
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Total Height (A)
- 42.15 mm
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Body Width (B)
- 40 mm
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Below Mount (C)
- 25.3 mm
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Above Mount (D)
- 14.85 mm
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Total Length (E)
- 50 mm
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Total Width (F)
- 20 mm
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Height (A)
- 42.15mm
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Body Length (B)
- 40mm
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Bottom to Under Mount (C)
- 25.3mm
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Top to Under Mount (D)
- 14.85mm
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Length (E)
- 50mm
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Width (F)
- 20mm
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SizeConventionally sized servo names
- Standard
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Gear Material
- Metal
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Waterproof Casing
- Yes
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Servo Spline Count
- 25Tooth
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Input Voltage Range
- 6V, 6.8V, 7.4V, 8.4V
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6V Torque kg/cmKilograms of torque at 25mm away from the center of the spline
- 7.8
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6V Sec/60 DegreesSeconds per 60 degrees of rotation
- 0.075
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6.8V Torque kg/cm
- 9.6
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6.8V Sec/60 Degrees
- 0.066
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7.4V Torque kg/cm
- 10.4
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7.4V Sec/60 Degrees
- 0.061
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8.4V Torque kg/cm
- 11
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8.4V Sec/60 Degrees
- 0.054
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Signal Type
- Digital
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Drive Motor Type
- Coreless
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Case Material
- Aluminium/Plastic
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Rotational Degrees
- 120° (Normal)