PlaneWave CDK400 Observatory System - CDK17 / L-500

Name: PlaneWave CDK400 Observatory System - CDK17 / L-500
Brand: PlaneWave
SKU: 1323240Q
Price: 67600 EUR
Availability: InStock

67 600,00 €

TTC

PlaneWave CDK400 Observatory System — CDK17 / L-500 The CDK400 pairs PlaneWave's CDK17 f/6.8 Corrected Dall-Kirkham optical tube with the L-500 direct-drive mount. The telescope gives a flat field free of off-axis coma and astigmatism, while the mount's direct-drive motors provide zero backlash, zero periodic error and slews of up to 50° per second in…

Manufacturer model: PlaneWave CDK400 (CDK17 f/6.8 / L-500) · Specifications checked against manufacturer data on 2026-11-03

Description
Détails du produit

PlaneWave CDK400 Observatory System — CDK17 / L-500

The CDK400 pairs PlaneWave's CDK17 f/6.8 Corrected Dall-Kirkham optical tube with the L-500 direct-drive mount. The telescope gives a flat field free of off-axis coma and astigmatism, while the mount's direct-drive motors provide zero backlash, zero periodic error and slews of up to 50° per second in alt-azimuth or equatorial orientation.

System

The fork base is a welded stainless steel torsion box. Control is through PlaneWave's PWI4 software with PointXP mount modelling, ASCOM compatible, and equipment cables can be routed through the mount.

Optical tube

Optical tube	CDK17 f/6.8, Corrected Dall-Kirkham
Aperture	432 mm (17")
Focal length	2939 mm
Focal ratio	f/6.8
Central obstruction	48.6% of primary diameter
Image circle	70 mm
Back focus	262.33 mm from mounting surface
OTA weight	48 kg

Mount

Mount	L-500 direct-drive, alt-az / equatorial
Fork base	Welded stainless steel torsion box
Mount weight	published as 257 lb (100 kg)
Maximum load	91 kg (200 lb)
Swing-through length	650.748 mm from altitude axis
Encoders	18,880,000 counts/rev (0.069")
Slew rate	20°/s standard; 50°/s maximum
Latitude range	0–90°, both hemispheres
Power	100–240 V AC 50/60 Hz
Saddle	PlaneWave Wide Saddle

Manufacturer documentation

PlaneWave CDK400 system · CDK17 OTA · L-500 mount

Compatibility notes

CDK400 = CDK17 f/6.8 + L-500. L-500 weight conflict (257 lb vs 100 kg) shown as published. Piers, wedges and focus accessories sold separately.

Référence 1323240Q

Fiche technique

Diamètre: 432 mm (17")
Backfocus: 262.33 mm from mounting surface
Codeurs: 18,880,000 cpr
Focale: 2939 mm
Rapport F/D: f/6.8
Cercle image: 70 mm
Charge maximale: 91 kg (200 lb)
Monture: L-500
Poids de la monture: published as 257 lb (100 kg)
Obstruction: 48.6% of primary diameter
Tube optique: CDK17 f/6.8
Poids du tube optique: 48 kg
Alimentation: 100-240 VAC
Pointage: 20 std / 50 max deg/s
Passage libre: 650.748 mm

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