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O.S. - OSMG1951 OSM15550 15550 531028015142 4531028015142
Manufacturer Stock#
15550
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O.S. 50SX-H Hyper Ringed Engine
 
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O.S. 50SX-H Hyper Ringed Engine
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Instruction Manuals: Manual 1 (680 KB)
Tower Catalog Page: 198

Stock Number
LXHGN9
Retail Price
349.99
Tower's Low Price
$219.99
Stock Status
(Estimated)
Mid Oct

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Tech Notes
 
NOTES FROM OUR TECH DEPARTMENT
This is the O.S. Max .50 SX-H Ring Hyper Helicopter Engine with
Hyper Cooling Head and 60LH Carburetor.

FEATURES

Ideal for use in any 50 class helicopter
New head design offers improved combustion efficiency for stable
hovering and aerobatic flight
Large 0.39" (10mm) diameter carburetor intake for greater running
stability
Two year limited warranty
Same mounting dimensions as the O.S. Max .46FX-H

INCLUDES

One O.S. Max .50 SX-H Helicopter Engine with Hyper Cooling Head, 60LH
carburetor (OSMG2469), decal sheet, #8 glow plug, instruction manual

REQUIREMENTS

10% to 30% nitro Fuel with at least 18% lubricant (Helicopter Mix)
Starting equipment

SPECIFICATIONS

Output: 1.9 PS, 1.87 HP/17,000 RPM
Practical RPM Range: 2,000-20,000 RPM
Displacement: 0.499 cid (8.0cc)
Bore: 0.866in. (21.99mm)
Stroke: 0.847in. (21.51mm)
Weight: 14.33oz (405.4g)

Distance/top of cylinder head-bottom of mounting ears: 2.9" (74mm)
Distance between mounting holes same side: 0.68" (17.5mm)
Distance between mounting holes opposite side: 1.73" (44mm)
Distance between muffler mounting holes: 1.4" (37mm)
Length of cylinder head: 2.1" (54mm)
Width of cylinder head: 1.8" (47mm)
Distance/bottom of crankcase to top of cylinder head: 3.6" (92.3mm)
Distance from center of engine to front bearing: 2.0" (51.6mm)
Distance from center of engine to backplate bolt: 1" (25mm)
Distance from center of engine to throttle lever: 1.5" (38mm)

Needle Settings: High Speed: 1.5 turns out from fully closed
Mixture Control (low speed): indentation on screw
head straight vertical (up and down)
jxs 8/06/04
ir/jxs
updated carb info tjt 020305
updt lmm 4/14/09

– If you need more information, use these O.S. resources –
Click Here: Manufacturer's Product Web Page
Email: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970
  Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822

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COMPLETION NOTES FROM THE TECH DEPARTMENT
THIS IS THE O.S. MAX .50 SX-H RING HELICOPTER ENGINE W/HYPER COOLING HEAD. FEATURES: FOR 50 CLASS HELICOPTERS, REDESIGNED HYPER COOLING HEAD, #8 GLOW PLUG, 60L CARBURETOR REQUIRES: 10%-30% NITRO HELI BLEND FUEL, GLOW STARTER, STARTING & FIELD EQUIP.

Accessories for the O.S. 50SX-H Hyper Ringed Engine

Primary Accessories   Building & Field Equipment Optional Accessories
 
  Special Stock Number Product Description Parts Saver Eligible Tower's
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 LXK129 Great Planes Silicone Fuel Tubing Standard 3'
Qty Discount Available
2.99   In Stock
 LXK134 Great Planes Ultra Precision Fuel Filter
Qty Discount Available
3.79   In Stock
 LXL368 Hobbico 1.5V Glow Plug Battery
Qty Discount Available
5.99   In Stock
 LXLN90 Tower Hobbies TOWER Power Glo-Starter Std w/o Meter
Qty Discount Available
10.99   In Stock
Subtotal for this Group of Accessories: 23.76  
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