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Corona Digital Servo DS-929MG 2.2kg / 0.11sec / 12.5g

Corona Digital Servo DS-929MG 2.2kg / 0.11sec / 12.5g

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$6.71
Status:
In Stock
SKU:
C-DS-929MG
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Corona DS-929MG is a fantastic small powerful servo. Extremely popular with good speed and metal gear. A cost effective digital servo for small RC planes, cars and boats or updating plastic gear servos with metal gear ones. Precise control and minimal dead-brand width, they are an excellent choice and recommended by our own electrical engineer, Nick.

Features:
• Ball bearing support
• Digital, with MOSFET Drive
• Metal gearing
• High Speed & High Torque


Specs:
Speed: 0.12 - 0.11sec/60deg @ 4.8v
Stall Torque: 2.0 - 2.2kg.cm @ 4.8v
Standing Torque: 2.2kg.cm/5deg hold out
Spline count: 21
Weight: 12.5g
Size: 22.5x11.5x24.6mm
Motor: Coreless

  • SKU C-DS-929MG
  • Brand Corona
  • Shipping Weight 35.0000
  • Length 65.00
  • Width 35.00
  • Height 45.00
  • Torque(kg)(min. 0.01kg) 2.20
  • Speed (Sec/60deg) 0.11
  • A(mm) 31.00
  • B(mm) 23.00
  • C(mm) 27.00
  • D(mm) 12.00
  • E(mm) 32.00
  • F(mm) 22.00
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Building quality looks good, these servos fell sturdy. However be careful, as usual not all gears are metal (never really understood why they do that). See the photo I've uploaded, hopefully HK will accept it. Behaviour seams a bit strange to me but I've never used digital servos before so that may be normal.

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Building quality looks good, these servos fell sturdy. However be careful, as usual not all gears are metal (never really understood why they do that). See the photo I've uploaded, hopefully HK will accept it. Behaviour seams a bit strange to me but I've never used digital servos before so that may be normal.

Got one of these to try.

Works OK. Centres well but really lacks resolution at low speed. It moves in jumping increments so no good where fine accurate movement is required. Will use it for something other than a aircraft control surface. So therefore only 3 crowns.

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Got one of these to try.

Works OK. Centres well but really lacks resolution at low speed. It moves in jumping increments so no good where fine accurate movement is required. Will use it for something other than a aircraft control surface. So therefore only 3 crowns.

Brought four of these for a HK 540 Edge EPP plane, found all four have poor centring and bad gear lash (slop)

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Brought four of these for a HK 540 Edge EPP plane, found all four have poor centring and bad gear lash (slop)

Good servos, I'm using them for my tilt mechanism on my tricopter

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Good servos, I'm using them for my tilt mechanism on my tricopter

Bin sehr zufrieden. Dienen super Dienste in meiner Calmato

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Bin sehr zufrieden. Dienen super Dienste in meiner Calmato

good servo for this price

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good servo for this price

Torque and speed ok for price but centering is not very good, alot of play / slop, mounting lugs break easily, 1st gear is plastic and ive stripped about 10 of them. Anyone know where i can buy replacement gears?

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Torque and speed ok for price but centering is not very good, alot of play / slop, mounting lugs break easily, 1st gear is plastic and ive stripped about 10 of them. Anyone know where i can buy replacement gears?

Used these in my Outrage G5 helicopter (450 size) for cyclic servo's. Have run heli several times without any issues. Only problem I found were the plastic lugs on the servo fitting tabs, i had to pack them out to mount the servo flush. I used two spacers front and back of mounting tab, one cut down to fit between the lugs the other as a washer to tighten the mounting bolts.

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Used these in my Outrage G5 helicopter (450 size) for cyclic servo's. Have run heli several times without any issues. Only problem I found were the plastic lugs on the servo fitting tabs, i had to pack them out to mount the servo flush. I used two spacers front and back of mounting tab, one cut down to fit between the lugs the other as a washer to tighten the mounting bolts.

Love these servos they are digital fast, work great at 6v, and the gear-train holds up to most crashes on my CX450BA DFC.

Only complaint is that the case is brittle. So,either strengthen the mount tabs, or buy a couple of the analog 929mg for the case cover and gear-set. Awesome Servo at this price!!

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Love these servos they are digital fast, work great at 6v, and the gear-train holds up to most crashes on my CX450BA DFC.

Only complaint is that the case is brittle. So,either strengthen the mount tabs, or buy a couple of the analog 929mg for the case cover and gear-set. Awesome Servo at this price!!

The mounting brackets are a bit weak. All four of my Edge's servos are cracked. With some hindsight.. I would stick some epoxy for to fill the underside of the bracket.

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The mounting brackets are a bit weak. All four of my Edge's servos are cracked. With some hindsight.. I would stick some epoxy for to fill the underside of the bracket.

Customer files
VCT RC 450 PRO V2 - Mesut AKIN Download [218]
Are these really digital? Download [249]
NOT FULL METAL GEAR Download [228]
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