JUWEI-17 Harmonic Drive Equatorial Mount for Astronomical Telescope Observation Theodolite

JUWEI-17 Harmonic Drive Equatorial Mount for Astronomical Telescope Observation Theodolite

A dual-mode equatorial mount designed for astronomical observation and surveying applications. Features harmonic drive gearing, multiple control interfaces, and a lightweight design with optional dovetail groove sizes.



Features：

Dual operational modes: Equatorial (for astronomy) and Theodolite (for surveying).

Harmonic drive gearbox with 400:1 reduction ratio.

Compatible with the OnStep control system.

Multiple control options: Wired hand controller, WiFi (via app), computer software (e.g., N.I.N.A.).

Adjustable latitude (10°–90°) and azimuth (±20°).




Specifications

Mount Type: Harmonic Drive Equatorial

Gearbox: Dual 17 Harmonic

Reduction Ratio: 400:1

Motor: 42 Nema17 Stepper Motor

Load Capacity: 13 kg (without counterweight), 18 kg (with counterweight)

Mount Body Weight: 5.15 kg

Latitude Adjustment: 10° to 90°

Azimuth Adjustment: ±20°

Power Supply: DC 12V

Data Interfaces: USB 2.0, WiFi, ST4

Tripod Base: GEM4 Standard (125mm diameter, 12mm center pillar)

Counterweight Rod: Φ20mm x 230mm, M12 thread

Dovetail Groove Options (Select One)

Narrow Version: 44mm width, 75° slope.

Version: 80mm width, 60° slope.



Package Includes：

1 x JUWEI-17 Equatorial Mount (Color optional)

1 x Wired Hand Controller (Color optional)

1 x Data Cable / 1 x Network Cable

1 x Counterweight Rod

1 x Horizontal Adjustment Column

2 x Adjusting Screws

2 x Nylon Shims / 2 x Stainless Steel Shims

1 x Allen Wrench