Description/Type

Vertical, 4Stroke cycle, Single acting, Totally enclosed, High speed, Compression ignition diesel engine

Model GMW-35 GMW-50 GMW-60 GMW-65
Power Rating  (bhp) 3.5 5 6 6.5
                             (kw)  2.6 3.7 4.4 4.7
Speed (rpm) 1500 1800 2050 2200
Bore X Stoke (mm) 80X80 80X80 80X80 80X80
Cubic cap. (cc) 402 402 402 402
No of cylinder 1 1 1 1
Dir. of rotation Clockwise when looking from the flywheel. Optional- Anticlockwise
Fuel pump/Inject Make/Type Make Mico/Usha .Type single cylinder flange mounted without camshaft
1no. for single cylinder & 2 nos. for twin cylinder
Fuel inj. pre. (kg/sq.cm) 190/210
Fuel injection timing BTDC (degree) 24 24 27 27
Bumping clearance (mm)+ 1.4 1.4 1.4 1.4
Nominal compression ratio 16.5:1 16.5:1 16.5:1 16.5:1
L.O.sump capacity (ltrs) 1.5 1.5 1.5 1.5
L .O. consumption 0.8 TO 1.2 % of SFC
Governor Type/Class Type-mechanical centrifugal    Class-B1 or A2 depending on application
Specific fuel consump. (gm/kWh) 251 245 265 265
Fuel oil recommended High speed diesel as per IS :1460
L.O. specification HD-type 3 as per IS : 496-1982 /SAE 20W40
Fuel tank capacity (ltrs) 3.75 3.75 3.75 3.75
Fuel tank  refilling time period (hrs.). Engine running at full load 5.3 3.8 3.0 2.7
L.O. system P.P. P.P. P.P. P.P.
Weight Bare/Gross (kg) 85/125 85/125 85/125 85/125
Overall dimension 
bare L X W X H mm 
520X410X660
packing L X W X H mm 585X510X705
Starting System Hand start with cranking handle 
Power take off Flywheel end