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08-22-2008 12:36 PM  12 years ago
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Kader

rrApprentice

Czech Republic

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OS 91 HZ PS ?!
Today I found this engine on Helikraft website.What do you think about this combination


Technical description from HK:
This is a high performance engine expressly designed for 3D flight with 90 size helicopters basing on the MAX-91HZ and equipped with new O.S. PD-08 pump and regulator system.

The pump feeds fuel stably irrespective of violent changes in model attitude and the regulator regulates fuel pressure from the pump keeping the pressure at a set level.

The 61B-P carburetor with twin needles enables adjustment of idling, hovering and 'in air flight' independently.

Specifications
Displacement 14.95cc
Bore 27.7mm
Stroke 24.8mm
Weight 635g
Power Output 3.4ps/15,000r.p.m.
Practical RPM 2,000~16,000
JAN
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08-22-2008 08:10 PM  12 years ago
unochen

rrApprentice

Taipei,Taiwan

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