Home » Product Info »
OSM75AX

OS 75 AX w/Muffler

OS ENGINES

OSM75AX
OS 75 AX w/Muffler
By OS ENGINES
$359.99 CAD    
Order Quantity:  
No Picture Available

More like this... 2-C Glow Aircraft Motors .80 to 1.00
But only from... OS ENGINES
All items from... OS ENGINES


 Inventory Status Legend
StockStock availability for on-line ordering
1
$359.99
Warehouse ?
StockStock availability for pick up
1
$359.99
Warehouse ?
0
$359.99
Store - Stratford ?
1
$359.99
Store - Edmonton ?
1
$359.99
Store - Mississauga ?
1
$359.99
Store - Ottawa ?
0
$359.99
Store - Oshawa ?
This live feed information is to be used as a general guide to current inventory. There is no guarantee of availablility.
Best selling related parts, options and upgrades...
OS #8 Glow Plug 2-C Med 
$9.99
  
Pitts Muffler - OS 75AX 95AX 91FX/AX/SF 
$59.99
  
Needle Ext Cable - FR5 300 
$7.99
  
Muffler Exten - 61SF/60FP/91FX 
$22.99
Ball Bearing Rear - 60-300 
$26.99
  
Cylinder Head Screw FS56 
$9.99
  
Piston Pin Ret - 61RXSX 
$5.99
  
SPECIFICATIONS
0.75 cu in
Displacement:
1.02 in
Bore:
0.93 in
Stroke:
2,000 - 15,000
RPM Range:
19.4 oz
Weight:
14x6, 14x8, 15x7
Recommended Props:

FEATURES
  • Fits the same mount and bolt pattern as the 61FX.
  • The angular head design looks great and significantly increases surface area for better cooling.
  • Includes the new "Power Box" muffler, designed with more volume for increased power while still being very compact.
  • A diagonally-placed needle means no remote needle valve is needed.
click image to enlarge
ADDITIONAL PHOTOS
   
PRODUCT RESOURCES
VENDOR TECHNOTES
        This is the O.S. Max 75 AX ABL Aircraft Engine with Muffler.           

FEATURES: Same mounting dimensions as the O.S. Max .61FX
Advanced Bi-Metallic Liner process uses a double layer of plating
material rather than one thick layer. This helps the metal bond to
the cylinder and makes the plating more durable. Also, the plating
process is more consistent, resulting in a more precise fit between
piston and sleeve for better compression and longer life.
Power Box muffler design provides more volume for increased power in
a very compact shape
Angular head design offers increased surface area for better cooling
Ball bearing-supported crankshaft
61A carburetor with diagonally placed needle valve eliminating
remote needle valve placement
Two year limited warranty

INCLUDES: O.S. Max 75 AX ABL Aircraft Engine with E3010 muffler, carburetor,
#8 glow plug, illustrated instruction manual

REQUIRES: Aircraft blend fuel containing 5%-20% Nitromethane with at least 18%
lubricant

SPECS: Displacement: 0.75 cu in (12.3cc)
Bore: 1.02" (25.8mm)
Stroke: 0.93" (23.5mm)
Practical RPM: 2,000-16,000 RPM
Power Output: 2.4 PS, 2.37HP/15,000 RPM
Weight: 20.39 onuces (578g) w/o muffler
26.46 ounces (750g) w/ muffler
Recommended Props: 14x6, 14x8, 15x7
Crankshaft thread size: 5/16-24
Distance from center of engine to drive hub: 2.62" (66.6mm)
Distance between exhaust bolt mounting holes 42mm
Height from crankcase bottom to top of cylinder head: 4.07" (103.5mm)
Height/crankshaft center to top of cylinder head: 3.20" (81.5mm)
Width including mounting tabs: 2.4" (61mm)
Width not including mounting tabs: 1.67" (42.6mm)
Width between mounting holes same side: .98 (25mm)
Width between mounting holes opposite side: 2.04" (52mm)
Diameter of muffler body: 1.92" (48.8mm)
Angle of muffler in relation to engine: 4
Length from end of crankshaft to back of crankcase 5.09" (129.5mm)

High Speed Needle: 1.5 - 2 turns out from fully closed
Low Speed Needle: 2mm gap between the needle and spray bar at full
throttle (looking down the neck of the carb)

jxs 4/12/07
ir/jxs
updated jpg 7/11/07
Customers who bought this item also bought...
Kwik Fill Fueling Valve - Glow 
$22.99
  
Silicon Fuel Tubing - Med (1') 
$1.59
  
Fuel Tank - 14oz 
$11.99
  
Prop - 14 x 8 
$12.99
Servo Extension 12" Std 
$5.94
  
R/C Foam Rubber - 1/4" 
$6.99
  
Servo Extension 6" Std 
$5.09
  
R/C Foam Rubber - 1/2" 
$8.99
4531028018518 4531028018518 
OSMG0575