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Power HD TR-4 Digital Micro Waterproof Servo w/Metal Gears 2.6kg/0.10sec/16g

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Power HD TR-4 Digital Micro Waterproof Servo w/Metal Gears 2.6kg/0.10sec/16g

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Special Price $16.90 $16.90

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Was  $19.99

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SKU:
9068000029-0
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Power HD servos are reknown for build quality and reliability, the TR-4 micro digital waterproof servo is no exception. This servo is perfect for smaller models such as crawlers, buggies, trucks, boats and even water/float planes where waterproofing is necessary. The case is sealed with rubber gaskets and O rings and the gear train is metal except for one sacrificial plastic gear. This helps stop permanent damage being done to the servo in the case of a really hard knock. The servo is supplied with 2 x single arm output horns and an M3 servo horn screw.


Features:
• Waterproof
• Metal gear train
• Digital amplifier
• Fast and reasonably powerful
• Perfect for scale crawlers, buggies, trucks and boats


Specs:
Type: Power HD TR-4 Digital Micro Waterproof Servo
Voltage Input: 4.8V~7.4V
Speed @ 6V: 0.12sec/60°
Speed @ 7.4V: 0.10sec/60°
Torque @ 6V: 2.2kg-cm
Torque @ 7.4V: 2.6kg-cm
Stall Current @ 6V: 550mA
Stall Currect @ 7.4V: 700mA
Idle Current: 5mA
Travel: 170°
Gears: Metal + 1 plastic
Output Spline: 25T Ø 5.8mm
Amplifier: Digital
Length of Connector Wire: 350mm (26AWG)
Connector: JR type
Dimensions: 25x24.1x13mm
Weight: 16g


Supplied:
1 x Power HD TR-4 Digital Micro Waterproof Servo w/Metal Gears
2 x Single Arm Servo Horns
1 x M3 Servo Horn Screw


Please note: You will find the full specification sheet under the "Files" tab.

  • Servo Torque(kg)(min. 0.01kg) 2.60
  • Servo Speed (Sec/60deg) 0.10
  • Servo A(mm) 28.50
  • Servo B(mm) 25.00
  • Servo C(mm) 24.10
  • Servo D(mm) 13.00
  • Servo E(mm) 29.80
  • Servo F(mm) 16.10
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Dennis | Verified Buyer

  • Quality
  • Overall
  • Value

Well made but resolution is average.

Sep 26, 2020

Bought one to try. It is well made, no gear slop, centres well, smooth quiet gear train, fast enough and reasonably robust case. The only shortcoming is that the resolution of the potentiometer is average ie travel is in small segments rather than continuously smooth. High voltage is a plus. Seems durable and should be quite good in small models.

Customer files
TR-4 Full Specs Sheet Download [482]
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