DLA 116cc Twin Boxer Engine Specifications
Parameter
Specification
 
Displacement
.116cc (7.08 ci)
Power
.11.8 Hp @ 7,500 rpm
Static Thrust

.59.9 Pounds @ 100 M (~328 ft)

.52.5 Pounds @ 1,800 M (~5,900 ft)

Bearings German, FAG  
Ignition Type Capacitive Discharge Ignition (CDI), Auto Advance, Timing: 28-32 deg (28 degTyp) before TDC. (DLA Proprietary, High Capacity)  
Ignition Battery 6.4 To 8.4 VDC, 2-S LiPO or 6-S NiMH Unregulated, 2,100 mAh (Typ) (See Manual of Connection Diagram). Do Not Operae Below 6.1 VDC  
Gas Type 87-89 Octane (Regular) (no Aviation Gas)  
Muffler Type Can, (Standard), 2 each  
Spark Plug

CM6 - Iridium (DLA Special), Gap: 0.018" (0.4 mm), Thread: 10 x 0.1 mm, Socket: 14 mm, 2 each

 
Weights
.....Engine
88.8 oz .... (5.55 lbs), Includes Prop-Washer & Bolts
.....Muffler
7.8 oz .... (0.48 lbs), 2-each, 2.93 oz per each muffler
.....Ignition
6.4 oz .... (0.40 lbs)
.....Sparkplug
1.10 oz .... (0.07 lbs)
.....Standoff Mounts
1.3 oz .... (0.08 lbs) (4 total)
.....Prop Bolts
1.90 oz .... (0.16) (6 total), Class 12.9
 
......Mounting Bolts 1.60 oz .... (0.1 lbs) (4-total)  
Total Weight
 107.6 oz .... ( 6.72 lbs)
 
RPM Range  1,300 - 8,400 rpm  
RPM Max .8,500 rpm   
Propeller Range  26 x 10,... 27 x 8/10, ... 28 x 10  
Stroke  35 mm .... (1.38")  
Bore .40 mm .... (1.811")   
Compression Ratio  7.6 : 1  
Carburetor Type  Walbro™, Type WJ-xxx Series, Authentic,  
Muffler Volume

 Can: 116cc ea (7.08 ci), 2 each = 232 cc total,

.Canister: ~ 718 cc each, 2 each = 1,436 cc

 
Sensor, Ignition Hall Effect, Timing 28-32° (28° Typ) before TDC  
Gas : Oil Mix Ratio Break-in: 30 - 40 : 1, Running: 40 - 50 : 1  
Oil Type 2-Cycle Oil, Carbon-based for Break-in, Carbon or Blend or Synthetic for typical running.  
In-Take Manifold Reed Valves (Area)
Deep "V-Type" 4-Reed Valve Configuration, (17.15 sq-cm, 2.66 sq-in)
Max Engine Head Temperature

.120° C (248° F), 70° C on Crankcase (158° F)

.Typical Head Range: 98° - 100° C @ ~ 90-100° F Ambient

 
     
DIMENSIONS & BOLTS
 
Mounting Holes  H: 70 mm , V: 80 mm  
..... Bolts, Mounting .5.0 x 0.8 x 55 mm (4-total)  
..... Stand-Offs .15.5 OD x 20 mm (4-total)  
Bolts, Muffler .5.0 x 0.8 x 16 mm (typ), (4-total)  
Bolts, Prop .5.0 x 0.8 x 50 mm, Class: 12.9  
Bolt, Spinner .5.0 x 0.8 x as needed mm  
Prop - Shaft .10.0 mm OD x 40 mm  
 
 See "Tech Notes" / Manaul for Dimensioned Dwg
 

Golden Skies R/C Aircraft, Inc.®

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Info: (949) 378-5998
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