WarpAstron NEW "POWER" WD-20P Harmonic Drive Mount (WD-20P)

WarpAstron NEW "POWER" WD-20P Harmonic Drive Mount (WD-20P)

Name: WarpAstron NEW "POWER" WD-20P Harmonic Drive Mount (WD-20P)
Rating: 5.00 (2 reviews)

by WarpAstron

SKU

$4,899.00 - $5,039.00

$4,899.00

$4,699.00

$4,699.00 - $5,039.00

$4,699.00

FREE SHIPPING FOR ORDERS OVER 500$* 🆓🚚😃

*Some exceptions may apply. More info

Quantity

📦 We Have it in Stock? We're on it, shipping your order on the same day. *(Ordered before 1PM & Business Hours only / This is an estimation and may vary)

🛫 If the item is unavailable: It may be in transit to us or on order with the supplier. If not, we will promptly place the order. In case of delays, we will do our best to keep you informed.

WarpAstron WD-20P Harmonic Drive Mount

“P” for Power Delivered!

The all-new WD-20P retains our trusted Servo Direct Drive technology and introduces a redesigned internal structure that delivers up to 150W of power and data through the saddle — eliminating cable clutter and enabling seamless integration.

WD-20P is built with multi-layer active and passive safety features.

From encoder-based limit protection and automatic emergency braking, to a newly added gyroscopic sensor, every mechanism is designed to detect failures and act if damage happens. Even when the coordinate system fails, the mount responds swiftly to protect your gear

Flexible power. Play it your way.

With two ports on saddle supporting for USB-PD power delivery, the WD-20P offers smart, adjustable voltage output up to 150W— ready to power high-performance mini PCs and a wide range of devices.

Technical Specifications

Category	Items	WD-20P	WD-20
Mechanical	Mount Type	Equatorial/Altazimuth
	Reduction Gear	RA: 20 Strain Wave ReducerDEC: 17 Strain Wave Reducer
	Drive	Direct-drive motor with SWR
	Motor	BLDC Servo Motor
	Weight	5.7kg / 12.5lbs	5.4kg / 11.9lbs
	Load Capacity	50Nm (Standard) / 60Nm (Max allowed)22kg / 48lb (without counterweights)30kg / 66lb (with counterweights)
	Material	AL6061, Stainless Steel, Brass, ABS
	Brake	RA Axis
	Dovetail	Vixen & Losmandy
	Counterweight Shaft	M12 Shaft (1.75mm Pitch)
	Max Slew Rate	10°/s
	Adjustment Range	ALT 0~90°, AZ +/- 8°
	Operating Temp.	-30°C ~ 50°C
	Saddle Powering	Port A: 59/12/15/20V P03.1*/ 020V PPS 6A@MaxPort B: 5~20V P03.1/PPS 3A@Max / Mount PC ConnectionPort A+B 15A@Max	N/A
Controller	System	OnStep
	Safety Features	EC HA Limit (Based on encoder), AEB (Automatic Emergency Brake & Reverse), Overhead/Horizon Limits, Meridian Limits
	Protocol	ASCOM/INDI/LX200/INDIGO
	Home Control	2-axis Home Sensors
	PC Connection	USB Type-C
	Guide Connection	USB Type-C (ST4)
	Time/Location	Built-in GPS
	Power	1228V 55.2mm DC 5A (Motion only) / 10A (With Saddle Powering)	12V 5A 5.5*2.1/2.5mm DC
	Wireless	WiFi 802.11g / Bluetooth

In the Box

WD-20P Mount Head * 1
Hand Controller * 1
DC to DC 5.5*2.5mm 1.5m cable * 1
USB Type-C to A Data Cable (for PC connection) * 1
USB Type-C to C 1m Cable * 1 (for hand controller connection or 100W PD)
PD Type-C to DC 5.5*2.5mm 12V 3A 1.5m cable * 1
PD Type-C to DC 5.5*2.5mm 12V 5A 1m cable * 1
200W 24V AC Adapter
Transport case
4mm Hex wrench
Quick Guide Instruction

Please Note: This mount does not come with a tripod. This mount will need to be mounted to a tripod with a 3/8" thread and/or M6 screws.

Warranty & Manual

Quick Start Guide V1.0

WarpAstron 3-Year Warranty

5 stars: 2 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

⭐️⭐️⭐️⭐️⭐️ WarpAstron WD-20P Harmonic Mount Review

After years of using an EQ-6, upgrading to the WarpAstron WD-20P has been a complete game changer for me. I couldn’t be happier with this mount—it’s truly a little gem.
The WD-20P is impressively quiet, incredibly solid, and consistently accurate. The build quality stands out right away; it feels robust and thoughtfully engineered. Even when carrying a 35–40 lb payload, it performs flawlessly, maintaining stability and precision without any strain.
What really sets this mount apart is the overall user experience. It’s simply a pleasure to use—everything feels smooth, reliable, and refined compared to my previous setup.
If you're considering a harmonic mount upgrade, I highly recommend the WD-20P. It delivers exceptional performance in a compact, well-built package.

Wow, thank you so much for this wonderful review! Coming from an EQ-6, we know that's a high bar to clear, so hearing that the WD-20P has been a true game changer for you means the world to us.

Enjoy every clear night under the stars, and thank you for recommending the WD-20P to the community. Clear skies!

I must confess that I really like this mount

I must confess that I really like this mount. Only had it up and running for a few nights ,but am impressed with the build quality and ease of use. My guiding is still a little rough , but i'm sure that the more I use it the better it will become. I am using Triton as a control app and with Onstep polar alignment is a breeze .
A must look at for anyone considering a mount in this class.