10 HP-LR-7 FE &
12 HP-LR-12 FE
10 HP-LR-7 FE &
12 HP-LR-12 FE
LR-4 & LR-7 with Circulating Pump
LR-4 & LR-7 with Circulating Pump
5/1,6/1,8/1 H.P
10 HP-LR4
10 HP-LR4
10 HP-LR-7 DI
10 HP-LR-7 DI
14 HP-LR-14 DI
14 HP-LR-14 DI
10 H.P-LR-7
10 H.P-LR-7
12 H.P LR-12 Old Model
12 H.P LR-12 Old Model
These diesel engines are extremely simple and are of closed crankcase design with all the working parts totally enclosed. These engines operate on 4 stroke principle at the relatively slow speed of 1000 r.p.m. They are easy to maintain, economical to run and need minimum replacement of spare parts. Oil engines are widely used for pumps for irrigation purposes, Tube-Wells, Concrete Mixtures, Flour Mills and Rice HULLERS, Saw Mills, Rotary Oil Mills, electric generators etc.
SPECIAL FEATURES: |
The combustion chamber with its high comp. ratio provides for easy hand starting even in winter for which 4 stroke diesel engine have on extremely good reputation. |
TYPE: |
Diesel engine is single cylinder ,4 stroke, water cooled, vertical, cold starting totally enclosed. |
COMBUSTION: |
Combustion chamber is open type .This has cast iron piston in LR-4 type and aluminum alloy piston in LR-7 type engine, Respectively having four compression and one oil ring in LR-4 type and three compression and two oil rings in LR-7 type engine. |
BEARINGS: |
Main bearings are taper roller bearings. Large end bearings of C. rod is of steel and white metal, Rocker and C. rod small end bush are of gun metal. |
LUBRICATION: |
Large end bearings and main bearings are lubricated by splash lubrication in LR-4 model engine and by reciprocating lub. oil pump in LR-7 model engine. Camshaft bush is also lubricated by splash, Rocker bushes are lubricated by cup fed lubrication. |
SPEED GOVERNOR: |
Speed of engine is controlled by governor. It is fully closed. It is fixed on camshaft gear wheel. |
BALANCING: |
Flywheel is also balanced to increase the life of engine and the parts. |
COOLING SYSTEM: |
Engine is cooled by radiator or water tank or run through system. |
EXHAUST SYSTEM: |
One pepper pot type silencer is fitted to reduce the sound |
AIR FILTER: |
Oil bath air cleaner is fitted to filter the air. |
STARTING: |
Engine is started by handle manually. |
ROTATION: |
Cast iron, detachable type to provide adequate cooling of parts. |
VERY IMPORTANT INSTRUCTION : |
The engine efficiency & fuel consumption is better if the water outlet temperature is maintained between 50°C to 70°C. Please run the engine at specified temperature. |
STANDARD EQUIPMENT: |
Starting Handle, Five Wrenches, Silencer, Screw Driver, Air Cleaner, Oil Can, Pulley. |
ACCESSORIES AVAILABLE ON EXTRA COST :
1. RADIATOR
2. FOUNDATION BOLT
Technical Specification
|
|
|
LR-10
|
LR-1
|
LR-2
|
LR-7A
|
LR-8
|
LR-4
|
LR-7
|
LR-7FE
|
LR-7DI
|
LR-12
|
LR-12FE
|
LR -14DI
|
|
Horse Power (b.h.p)
|
5
|
6
|
8
|
8
|
8
|
10
|
10
|
10
|
10
|
12
|
12
|
14
|
|
Speed (rpm)
|
600
|
650
|
850
|
950
|
900
|
1000
|
1000
|
1000
|
1000
|
1000
|
1000
|
1000
|
|
Cylinders
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
|
Bore (mm)
|
114.3
|
114.3
|
114.3
|
120
|
120
|
120
|
120
|
120
|
120
|
127
|
127
|
127
|
|
Stroke (mm)
|
139.7
|
139.7
|
139.7
|
139.7
|
139.7
|
139.7
|
139.7
|
132
|
139.7
|
139.7
|
132
|
139.7
|
|
Cubic Capacity (mm)
|
1432.71
|
1432.71
|
1432.71
|
1579.2
|
1579.2
|
1579.2
|
1579.2
|
1492.9
|
1579.2
|
1770
|
1671.3
|
1768.77
|
|
Fly Wheel Dia
(mm)
|
590
|
590
|
590
|
515
|
515
|
515
|
515
|
479
|
518
|
664
|
479
|
666
|
|
Width (mm)
|
90
|
90
|
90
|
95
|
95
|
95
|
95
|
100
|
95
|
100
|
100
|
100
|
|
Fuel Tank Capacity
(Liters)
|
9
|
9
|
9
|
9
|
9
|
9
|
9
|
9
|
9
|
12
|
12
|
12
|
|
Fuel Consumption (at
full Load)
gms/bhp/hr.
gms/kW/hr.
|
195
265
|
195
265
|
195
265
|
195
265
|
195
265
|
195
265
|
195
265
|
173
235
|
170
231
|
195
265
|
173
235
|
170
231
|
|
Lubricating
Oil Consumption (at
full load) gms/kW/hr.
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
2.5
|
2.5
|
2.5
|
2.5
|
2.5
|
|
Foundation
Bolt
Spacing (mm)
|
330X330
|
305x200
|
330x330
|
305x200
|
330x330
|
|
Net
Weight (kgs.
approx)
|
330
|
330
|
330
|
365
|
365
|
345
|
365
|
290
|
360
|
400
|
300
|
395
|
|
ISI
Mark or not
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
PACKING SIZE
|
| Type |
Packing Size
(mm) |
Volume
(m 3) |
Packed Wt.
(kg.) |
| LR-10 |
1020X730X1170 |
0.8712 |
450 |
| LR-10 * |
1020X780X1170 |
0.9308 |
455 |
| LR-1 |
1020X730X1170 |
0.8712 |
450 |
| LR-1 * |
1020X780X1170 |
0.9308 |
455 |
| LR-2 |
1020X730X1170 |
0.8712 |
450 |
| LR-2 * |
1020X780X1170 |
0.9308 |
455 |
| LR-7A |
1020X700X1170 |
0.8354 |
480 |
| LR-7A * |
1020X780X1170 |
0.9308 |
490 |
| LR-8 |
1020X700X1170 |
0.8354 |
480 |
| LR-8 * |
1020X780X1170 |
0.9308 |
490 |
| LR-4 |
1020X700X1170 |
0.8354 |
465 |
| LR-4 * |
1020X70X1170 |
0.9308 |
470 |
| LR-7 |
1020X700X1170 |
0.8354 |
480 |
| LR-7 * |
1020X780X1170 |
0.9308 |
490 |
| LR-7FE |
890X650X1080 |
0.6248 |
390 |
| LR-12 |
1020X800X1240 |
1.0118 |
540 |
| LR-12FE |
890X650X1080 |
0.6248 |
390 |
| LR-7DI |
1020X700X1170 |
0.8354 |
475 |
| LR-7DI * |
1020X780X1170 |
0.9308 |
490 |
| LR-14DI |
1020X800X1240 |
1.0118 |
535 |
| LR-14 * |
1020X880X1240 |
1.1130 |
540 |
| * With Water Circulating Pump |