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Twin-Saddle EQ8 Conversion

Twin-Saddle EQ8 Conversion

The governing thought behind this conversion is to convert the useless metal counterweighting of a budget-priced high-capacity GEM into additional imaging capacity and to double the number of imaging trains that can be accommodated within the pier footprint. Imaging payload capacity is approximately doubled as is the number of imagers within the space envelope of the pier. The existing bulletproof Synscan control system is extended by the GSS ASCOM driver to allow easy integration into imaging automation software.

SKU:

EQ81017

Qty:

1

Price:

Price range: €6,370.00 through €6,600.00 Ex. VAT

Twin-Saddle EQ8 Conversion Expanded Description

The existing aluminium Declination shaft and counterweight bar are replaced by a double-ended hollow stainless steel Declination shaft running in a different bearing layout but retaining the original worm wheel.

Through-the-mount cabling is possible and (in the case of EQ8-R’s) is retained, and detent stops are provided to each axis to limit axis motion and protect the cable loom from wind-up. The existing RA drive motor is relocated to a folded layout with zero backlash timing belt drive.

SAE’s maintenance-free heavy-duty anti-backlash gearing is provided to both axes, comprising new match-lapped worm gears and worm wheels of SAE’s own design with preloaded worm blocks and upgraded timing belt drives of the most suitable ratio. Heavy duty shafts and bearings of increased precision are substituted for the original parts. Environmental sealing is improved.

The motor control board is replaced (EQ8 only), and the latest firmware installed. All mounts have the motor control board relocated slightly using a new plastic escutcheon, to create clearance for the extended Declination shaft.

Product Specification for Twin-Saddle EQ8 Conversion

SKU:

EQ81017

Name:

Twin-Saddle EQ8 Conversion

Qty:

1

Price:

Price range: €6,370.00 through €6,600.00 Ex. VAT

Weight:

Complete mount head weight (incl. 2x heavy-duty saddles) 38 Kg approx

Packed Dims.:

Wooden crate 60x60x60 cms

Contents:

Parts and professional services to convert a new or used Skywatcher EQ8 or EQ8-R mount to a twin-saddle layout suitable for remote imaging operations.

Mount Compatibility:

All models of Skywatcher EQ8/EQ8-R or Orion USA HDX110 German equatorial mounts

Installation Difficulty:

n/a – customer mount must be returned to SAE for conversion

Often Bought With:

SAE’s heavy-duty canted pier

Highlights:

Raises total useful imaging payload of the mount from 40Kg to 90 Kg approx. When coupled with a canted pier and GSS, need for meridian-flipping is far less frequent. Doubles the number of imaging rigs per mount footprint. Adaptive anti-backlash worm gearing arrangements with heavy-duty worm bearings and timing drives greatly reduce mount maintenance requirement and facilitate unattended remote operation and cost-effective telescope farming.

Downloads

Configuration File

Operating Manual

Warranty Terms:

2 years limited warranty

Often Bought With