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Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO
  • Mount Harmonic drive EM31PRO - EMCANASTRO

Mount Harmonic drive EM31PRO - EMCANASTRO

EM-EM31PRO
EmCanASTRO
Rating 

A high end harmonic drive mount that can support 15 kg payload without Counter Weight and 20 KG with counter weight

€2,599.00
Tax included
Quantity
Generaly in stock under | 3 to 10 days

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100% Secure Payment

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Express shipping of in-stock parts

  RETURN POLICY

Express shipping of in-stock parts

Description

Monture EM31 PRO par EmCan Astro


DRIVERS
: https://emcanastro.com/downloads/


Most equatorial mounts on the market suffer from problems such as excessive weight, complex installation, difficult polar alignment, and cumbersome wiring.

From its inception, the designers of the EM31 harmonic equatorial mount have fully considered these pain points of amateur equipment users, dedicating themselves to the development of an innovative EM31 mount.

Since its launch in October 2021, the EM31 has shone brightly. Over the past two years, the EM31 harmonic equatorial mount has provided hobbyists with a high-quality user experience, thanks to its application of multiple patented technologies and comprehensive design, earning high praise from users. Reliable, exquisite, high-end, and high-performance, the EM31 sets a new standard in equatorial mounts

The main advantages of the EM31

  • High capacity - 15 to 20 Kg
  • Body net Weight: with only 4kg
  • 3 modes of use: German EQ - ALT/AZ, top
  • Easy to use without tools


Strong carrying capacity

Without the use of counterweights the mount can support a load of 15kg (the telescope's center of gravity is 20cm from RA axis) the RA axis adopts 17 standard harmonic reducer.

The length from the lever arm of the RA axles to the dovetail end surface is only 80mm





Double standard Vixen/Losmandy

The existing double-groove Losmandy-style dovetail at the top will raise the center of gravity of the telescope.
The bottom structure of EM31PRO dovetail is Losmandy groove, Vixen type groove is made by installing adapter strips, which ensures that Losmandy or Vixen grooves have a lower center of gravity.



weight of 4 kg

The EM31 PRO adopts an innovative integrated body design, assisted by CAE analysis to ensure structural strength while significantly reducing weight and patented.




Efficient and delicate operation

The EM31 PRO's full latitude adjustment mechanism (patent pending) can easily achieve adjustment from 0 to 90 degrees without the aid of additional tools 

The CNC machined adjustment screw has fine adjustment which can reduce backlash and makes the operation process more delicate and precise.


2024-09-20 10_32_41-Window.png


3 modes of use

The mount offers 3 modes of use:

  • The classic Equatorial Mount: more dedicated to astrophotography
  • Alt/AZ Mode: facilitates visual observation
  • ALT/AZ TOP Mode: patented invention is particularly suitable for the use of Binoculars

Professional design and systematic planning make EM31 pro harmic equatorial mount unique

Innovative altitude adjustment design

The altitude lock mechanism is made by two pairs of flat gears meshing with each other. 

This structure can quickly adjust the altitude angle from 0 to 90 degrees without any tools.

Compared with the friction lock structure used by other mounts, this structure can provide more reliable rigid support without worrying about loosening after locking.


Bubble levels

the Bubble level indicates a more accurate zero position and it is easier to obtain an accurate position.

In ALT-AZ top mode, the bubble level can easily provide an indication of the equipment level




Small size but multifunctional

  • DEC axis cable management
  • RA axis power-off brake
  • Front interface for electronic polar alignment scope




Detailed design reflects professionalism

  • RA and DEC axis seal

the sealing structure ensures the long-term stable operation of the harmonic reducer

2024-09-20 10_31_26-Window.png

  • spark suppression design for power supply

avoid rapid oxidation failure of power interface

2024-09-20 10_31_38-Window.png

  • battery independent plate

Convenient replacement of motherboard clock module battery, while improving wifi and bluetooth signals



Features

  • Weight: 4kg net 4.7kg standard
  • Capacity: 15gk without counterweight - 20 kg with counterweight
  • Latitude adjustment range: 0 - 90°
  • Azimuth adjustment range: -8° - +8°
  • Axis drive RA: 17 1:100 standard harmonic gearbox - 42 stepper motor with brake
  • Axis drive DEC: 17 1:100 Lightweight harmonic gearbox - 42 stepper motor with brake
  • Go to speed: MAX 6°/S
  • Power supply: DC 5.5-2.1 in 12V 5A
  • Consumption: in tracking 03A in Go-TO 0.6A
  • Communication interface: USB 2.0 - Wifi - Bluetooth
  • Zero position: Horizontal bubble level
  • Mode: GEM - ALT/AZ and ALT/AZ top mode
  • Operation: -15°C - 40°C
  • Manual use: remote control
  • Control system: OnSTEP
  • Supported by: ASIAIR, ASCOM (nina, PHD ...) INDI (KSTAR)
  • Warranty: 2 years


Items delivered

  • EM31 PRO
  • Remote
  • Dovetail head (Losmandy - Vixen)
  • front multifunction support
  • Adapt
  • 2m USB cable
  • USB cable 0.5m
  • Carrying bag
Product Details
EM-EM31PRO
Attachments
Download
Mise en Station - Homing

Aide à la mise en station et homing EM31PRO

Download (600.47KB)
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Mount Harmonic drive EM31PRO - EMCANASTRO

Mount Harmonic drive EM31PRO - EMCANASTRO

A high end harmonic drive mount that can support 15 kg payload without Counter Weight and 20 KG with counter weight

Write your review
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