SKU: 74943278447

JR PROPO S8911 BL 2K HV Servo - High Torque, Digital, Brushless, Standard

Sale price$170.99 Regular price$189.99
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Description

JR PROPO S8911 BL 2K HV Servo - High Torque, Digital, Brushless, StandardThe S8911 BL 2K takes the spot at the top of JR PROPO's lineup for a reason. With over 800oz in of torque and rated speed at 0. 13sec 60 at 7. 4V it is truly without equal in the JR PROPO lineup. This 79g 2. 8oz servo can lift a two liter Coke bottle 10 inches off the ground at the end of a ruler before you can say "WOW!" JR PROPO is Back JR PROPO has always been known for quality. They are truly one of the all time great brands in RC flown by world

The S8911 BL 2K takes the spot at the top of JR PROPO's lineup for a reason. With over 800oz-in of torque and rated speed at 0.13sec/60° at 7.4V it is truly without equal in the JR PROPO lineup. This 79g / 2.8oz servo can lift a two liter Coke bottle 10 inches off the ground at the end of a ruler before you can say "WOW!"  

JR PROPO is Back
JR PROPO has always been known for quality. They are truly one of the all time great brands in RC flown by world champions in just about every discipline you can image. Now, with new ownership to lead them into the future combined with the winning mentality of the past, JR PROPO is poised to once again impress the true meaning of Japanese quality and precision upon the world of modeling.

Features

  • Specially designed brushless motor 
  • Programmable with the JR PROPO XBUS 2K Servo Programmer w/ Servo Sync Firmware
    • Compatible with the industry leading JR PROPO servo sync firmware, which matches the movement of a set servos attached to one control surface over 120 separate points
    • Adjustable Endpoint, Neutral, Rotation Angle (120°/150°/180°), Gain, Holding, Dumping, Dead Band, Boost
  • Metal gears forged from Japanese "Super Steel" 
  • Dual ball bearing support on the output shaft
    • Oversized upper bearing 12x6mm 
    • Bottom bearing 10x6mm
  • Standard sized case drops in perfectly to most ARF servo mounts
  • 2K firmware verifies the position of the servo 2,000 times/second
  • 100% CNC Aluminum case for the perfect balance of lightness, strength, and heat dissipation
  • Beautiful mixture of anodized aluminum and polished aluminum accents. RC jewelry!

    Specifications 

    Torque

    [6.6V] 51.7 kg-cm / 718 oz-in
    [7.4V] 58.0 kg-cm / 805 oz-in
    [8.4V] 65.8 kg-cm / 914 oz-in

    Speed

    [6.6V] 0.15 sec/60°
    [7.4V] 0.13 sec/60°
    [8.4V] 0.11 sec/60°

    Weight

    79 g / 2.79 oz

    Dimensions (LxWxH)

    35 x 20 x 40.5 mm
    1.38 x 0.79 x 1.59 in

    Operating Voltage

    4.5 V - 8.5 V

    Servo Lead Length

    300 mm
    11.8 in

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 74943278447

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    MovieGuy
    Cuba, US
    ★★★★★ 5
    Attractive, Simple, And Well-Made
    Size: 7.7" x 7.7" x 1.7", Color: Orange (Metal Glided)
    I use this as a "catchall". A place to stash things like my wallet and keys when I enter the door, so that I don't use them (I had been prone to that!). It serves it's purpose well. It's both sturdy and attractive, and a good size for a "catchall". Recommended for those like me who need such things.
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    Reviewed in the United States on April 8, 2024
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    Kirstin Gramith
    Fort Morgan, US
    ★★★★★ 4
    Good quality, orange color
    Size: 7.7" x 7.7" x 1.7", Color: Orange (Metal Glided), Size: 7.7" x 7.7" x 1.7", Color: Orange (Metal Glided)
    The quality is surprisingly good but the color is much more orange toned in person.
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    Reviewed in the United States on April 17, 2024
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    kenneth
    Los Angeles, US
    ★★★★★ 5
    Holder
    Size: 7.7" x 7.7" x 1.7", Color: Black (Metal Silvered)
    It’s great for my keys and wallet and other stuff I use it every day
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    Reviewed in the United States on August 30, 2025
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    catherine m d
    Port Orchard, US
    ★★★★★ 5
    Very nice leather catch all
    Size: 7.7" x 7.7" x 1.7", Color: Black (Metal Glided)
    Lovely tray. High quality.
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    Reviewed in the United States on December 10, 2025
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    Virginia Wharton
    Chelsea, US
    ★★★★★ 5
    It is really well made and perfect for travel!
    It is just like the picture and it is lovely. Plenty of room and under the tray it is large enough for changes with pendents. It is perfect for a girl and will be perfect for the amount of jewerly you take when traveling. Thank You!
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    Reviewed in the United States on December 3, 2025

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