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Align DS450M Digital Metal Gear Mini Cyclic Servo (High Voltage) (Aluminum Case)

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Align DS450M Digital Metal Gear Mini Cyclic Servo (High Voltage)
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This is the Align DS450M Metal Gear Digital High Voltage Servo, suitable for cyclic use with the Align T-REX 250 and 450 helicopters. The DS450M features the same speed and torque specifications as the DS450. The main difference between the two servos is that this DS450M features a full CNC alloy case, and the DS450 only features a center aluminum case, with plastic upper and lower pieces. Because of this, the DS450 is slightly lighter. 

Features: 

  • Faster speed with high torque performance, allowing helicopter to perform with faster and higher precision.
  • High rigidity, shock resistant metal gears with high strength composite alloy gears with durable structure characteristics.
  • Aluminum alloy case construction for instantaneous heat dissipation, maintaining servo’s high efficiency.
  • Supports digital & analog control signal.
  • Powerful and precise servo, suitable for T-Rex 250/450 CCPM cyclic use.
  • Supports 8.4V high voltage input to provide optimal speed and torque performance of the servo.

Specifications:
Stall torque: 3.0kg.cm @ 6.0V; 4.0kg.cm @8.4V
Motion speed: 0.06sec/60° @ 6.0V; 0.05sec/60° @ 8.4V
Rating voltage: DC 6.0-8.4V
Temperature range: -20°C ~ +60°C
Dimensions: 23 x 12 x 31.3mm
Weight: 20g

Includes:

  • (1) DS450M Digital Servo
  • (2) Socket Button Head Self Tapping Screw
  • (1) Socket Screw
  • (2) Servo Arm

This product was added to our catalog on September 14, 2016

Roberto Lopez
Verified Owner
Tuesday, Mar 18 2025 (1 week ago)
Align DS450M Digital Metal Gear Mini Cyclic Servo (High Voltage)
Ordered these for my cyclics. One of the four servos did not work fresh out of the box. First time turning it on, buzzed loudly, would not respond to input, and got too hot to touch in about 15 seconds. Frustrating to see the little "QC passed" sticker on something that has obviously never worked. Two of the DSM450 Align cyclic servos and the Align tail servo are working fine, but now I get to take the Heli apart to undo the wiring, and start again. I wonder what QC this passed? I guess it will be good for parts since it is hard to find replacement gears for these.

Update - Amain reached out to me after this review and offered to replace or refund purchase. It wasn’t my intention to flame this product, I was just frustrated that to get a defective part this close to being able to fly a new heli. Anyway, 5 stars for Amain customer service - these guys really go out of their way to make sure you are satisfied with their service. Shop with confidence with Amain.
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