EM120 HYD. PLASTER/MORTAR MIXER• OPERATION AND PARTS MANUAL — REV. #1 (09/09/19) — PAGE 13
ENGINE SPECIFICATIONS
Table 2. Engine Specifications/Dimensions
Model
GX390U1QA2
Type
Air cooled 4-stroke OHV petrol engine, 25° inclined
cylinder, horizontal shaft, cast iron sleeve
Bore X Stroke
3.2 in. X 2.5 in. (88 mm x 64 mm)
Displacement
389 cm
3
Max. Output
11.7 H.P. (8.7 kW) @ 3600 RPM
Continuous Rated Power
6.4 kW (8.6 HP)/3,000 rpm
7.0 kW (9.4 HP)/3,600 rpm
Max. Net Torque
26.5 Nm/2.70 kgfm/2,500 rpm
Ignition System
Digital CDI with variable ignition timing
Fuel Tank Capacity
1.61 U.S. Gallons (Approx. 6.1 Liters)
Fuel
Unleaded Gasoline
Lube Oil Capacity
1.06 qt. (1.1 liters)
Oil Type
4-Stroke API, SF or SG
SAE 10W-30 General Use
Speed Control Method
Centrifugal Flyweight Type
Cooling System
Forced Air
Starting Method
Recoil Start
Spark Plug Type
BPR6ES NGK
Spark Plug Gap
0.028-0.031 in. (0.70 - 0.80 mm)
Dimension (L x W x H)
16.0 x 18.1 X 17.6 in.
(406 X 460 X 448 mm)
Dry Net Weight
69.9 lbs (31.7 Kg.)
Table 3. EM120 Hyd. Noise and Vibration
Guaranteed ISO 11201:2010 Based
Sound Pressure Level at Operator Station in dB(A)
TBD
Guaranteed ISO 3744:2010 Based
Sound Power Level in dB(A)
TBD
NOTES:
1. Sound Pressure and Power Levels are “A” weighted Measures per ISO 226:2003 (ANSI S1.4-1981). They are measured with the operating
condition of the machine which generates the most repeatable but highest values of the sound levels. Under normal circumstances, the sound
level will vary depending on the condition of the material being worked upon.
2. The vibration level indicated is the vector sum of the RMS (Root Mean Square) Values of amplitudes on each axis, standardized to an 8 hour
exposure period, and obtained using operating condition of the machine that generates the most repeatable but highest values in accordance
with the applicable standards for the machine.
