HOT NEW OS HELI ENGINE: OS max 91 HZ-R

Sleepyc · 02-08-2010, 10:16 AM

OS is releasing a new HOT .91 for 2010!

The OS max 91 HZ-R

First production is scheduled to be complete in early March.

Here are features.

- This is a main fuel tank pressurized regulator system integrated version of the 91HZ.
- Newly designed 61E Carburetor integrated with a regulator surely regulates pressurized fuel. As with other 91HZ engines,
it features twin needles which can adjust hovering and high speed flight independently.
- Regulator is located at a place where heat does not suffer and access is easier.
- The system ensures stable fuel supply irrespective of rapid model attitude and G changes.
- The system does not use muffler pressurized fuel system which requires needle adjustment according to the change of muffler pressure.

Conversion Set consists of Carburetor integrated with regulator, Back plate fitted with a pressure nipple and check valve.

MOTOR SPECS.
Displacement : 14.95cc (0.912cu.in)
Bore : 27.7mm (1.091in)
Stroke : 24.8mm (0.976in)
Weight : 625g (22.05oz)
Output : 3.4ps/15,000r.p.m.

shawn d smith · 02-09-2010, 09:46 PM

Any idea how much? Im in the market for a new motor!

777ER · 03-15-2010, 08:19 PM

Quote:

Originally Posted by shawn d smith

Any idea how much? Im in the market for a new motor!

Aprox $475.

shawn d smith · 03-15-2010, 09:25 PM

Damm,sure is nice though!

skaluf · 03-22-2010, 12:02 PM

Quote:

Originally Posted by shawn d smith

Any idea how much? Im in the market for a new motor!

Street price is $449

Steve

skaluf · 03-22-2010, 12:05 PM

Here are a couple of pics for you.

Steve

CSpaced · 03-25-2010, 07:01 PM

I must've missed this last post, those pics are cool. Its really interesting what they've done with the carb and the integrated regulator.

Anyone out there got their hands on one of these bad boys yet?

skaluf · 04-02-2010, 08:58 AM

http://www.osengines.com/engines/osmg1973.html

Dankreed · 05-13-2010, 03:32 AM

this looks like a very nice engine.. Bert Kammerer was talking about it with us on Rc Heli Nation

CSpaced · 05-13-2010, 10:23 PM

I got to fondle one of these at the Futaba booth at Joe Nall today. It is one sweet looking engine! They also had the new 55 which looks awesome too!

02-08-2010, 10:16 AM	#1
Sleepyc Crackroll Staff Join Date: Jul 2008 Location: Chagrin Falls, Ohio Posts: 605	HOT NEW OS HELI ENGINE: OS max 91 HZ-R OS is releasing a new HOT .91 for 2010! The OS max 91 HZ-R First production is scheduled to be complete in early March. Here are features. - This is a main fuel tank pressurized regulator system integrated version of the 91HZ. - Newly designed 61E Carburetor integrated with a regulator surely regulates pressurized fuel. As with other 91HZ engines, it features twin needles which can adjust hovering and high speed flight independently. - Regulator is located at a place where heat does not suffer and access is easier. - The system ensures stable fuel supply irrespective of rapid model attitude and G changes. - The system does not use muffler pressurized fuel system which requires needle adjustment according to the change of muffler pressure. Conversion Set consists of Carburetor integrated with regulator, Back plate fitted with a pressure nipple and check valve. MOTOR SPECS. Displacement : 14.95cc (0.912cu.in) Bore : 27.7mm (1.091in) Stroke : 24.8mm (0.976in) Weight : 625g (22.05oz) Output : 3.4ps/15,000r.p.m. Attached Thumbnails __________________ Get the most current up-to-date R/C modeling news: www.flyinggiants.com www.rcgroups.com www.crackroll.com www.rccars.com

03-22-2010, 12:05 PM	#6
skaluf Futaba, OS, RealFlight Join Date: Aug 2008 Location: Champaign, IL Posts: 35	Here are a couple of pics for you. Steve Attached Thumbnails

03-25-2010, 07:01 PM	#7
CSpaced Spam Killer! Join Date: Aug 2008 Location: Oak Ridge, NC Posts: 975	I must've missed this last post, those pics are cool. Its really interesting what they've done with the carb and the integrated regulator. Anyone out there got their hands on one of these bad boys yet? __________________ Chris Mulcahy Shhhh....I'm a planker too..... <-----click!

05-13-2010, 03:32 AM	#9
Dankreed Coaxial Join Date: Apr 2010 Posts: 3	this looks like a very nice engine.. Bert Kammerer was talking about it with us on Rc Heli Nation __________________ Citizen 00001 Are you a citizen RC Heli Nation

05-13-2010, 10:23 PM	#10
CSpaced Spam Killer! Join Date: Aug 2008 Location: Oak Ridge, NC Posts: 975	I got to fondle one of these at the Futaba booth at Joe Nall today. It is one sweet looking engine! They also had the new 55 which looks awesome too! __________________ Chris Mulcahy Shhhh....I'm a planker too..... <-----click!


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02-09-2010, 09:46 PM	#2
shawn d smith Tryin to B 3-D! Join Date: Mar 2009 Location: joplin.mo Posts: 40	Any idea how much? Im in the market for a new motor!

03-15-2010, 09:25 PM	#4
shawn d smith Tryin to B 3-D! Join Date: Mar 2009 Location: joplin.mo Posts: 40	Damm,sure is nice though!

04-02-2010, 08:58 AM	#8
skaluf Futaba, OS, RealFlight Join Date: Aug 2008 Location: Champaign, IL Posts: 35	http://www.osengines.com/engines/osmg1973.html

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