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Diesel
Engine |
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Air-cooled
Diesel Engine |
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Features: |
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 1. Direct injection fuel oil system: new-pattern plunger pump with the aperture of oil nozzle only 0.2mm, making the injection of oil granules more accurate, combustion more complete and discharge less;
2. High-efficiency air cleaning system: The high-efficiency cleaning device can realize longtime working of YALAI diesel engine under different conditions even a dusty circumstance;
3. Low noise and smooth operation: The combination of a large muffler and an exhaust hood whose shell uses low-noise compound steel plate, greatly reduces the noise of YALAI Diesel Engines. And the unique balancing shaft device can reduce the vibration to the minimum;
4. Compact structure, light body, strong and light components and high-strength crankshaft;
5. Four types of output shafts optional, and custom design available;
6. Recoil-type hand-pull starting system: The unique pressure reducer and high-efficiency combustion system make the starting easier.
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Specifications:
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Model
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170F
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178F
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186F
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| Type |
Single-cylinder, vertical, four-stroke, air-cooled
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| Burning Type |
Direct injection
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| Cylinder Diameter X Trip
(mm) |
70 X 55
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78 X 62
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86 X 70
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| Displacement (cc) |
211
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296
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406
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| Engine Speed (rpm) |
3000
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3600
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3000
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3600
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3000
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3600
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| Max Output Power (hp) |
3.8
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4.2
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5.4
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6.0
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8.8
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10.0
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| Rated Output Power (hp) |
3.4
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3.8
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5.0
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5.5
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7.7
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9.0
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| Type of Output Shaft |
Crankshaft/Camshaft (The output
speed of crankshaft is twice of that of camshaft.)
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| Starting Mode |
Hand-pull, Electric drive
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| Fuel Tank Capacity (L) |
2.5
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3.5
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5.5
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| Lubricating Oil Capacity
(L) |
0.75
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1.1
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1.65
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| Overall Dimension LxWxH
(mm) |
332 x 392 x 416
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383 x 421 x 450
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417 x 470 x 494
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| Net Weight (hand-pull)
(kg) |
27
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33
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48
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| Net Weight (electric
drive) (kg) |
32
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38
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53
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Gasoline
engine
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Air-cooled
Gasoline Engine
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Features:
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 1.
Quick starting, reliable operation, extremely-low noise and
little vibration saving time and money for repair and
maintenance;
2. OHV (Over Head Valve) Design greatly reducing the
consumption of engine oil and fuel and enhancing the
durability of gasoline engine;
3. Types of output shafts and two types of
starting systems (hand-pull/electric drive) optional, and
related accessories provided.
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Specifications:
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| Model |
168F
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168FN
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173F
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| Type |
Transistorized, no touch point
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| Cylinder Displacement (cc) |
163
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196
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242
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| Cylinder Diameter X Trip (mm) |
68 x 45
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68 x 54
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73*58
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| Compression Ratio |
7.0:1
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7.65:1
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8.2:1
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| Power (hp/rpm) |
5.5/3600
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6.5/3600
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8/3600
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| Maximum Torque (kg.m/rpm) |
1.1/2500
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1.35/2500
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1.7/2500
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| Specific Fuel Consumption (g/hp.h) |
230
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| Ignition System |
Transistorized, no touch point
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| Starting Mode |
Hand-pull
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| Air Cleaner |
Half-cylinder, oil bath, foam filter element
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| Engine Oil Capacity (L) |
0.6
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| Fuel Tank Capacity (L) |
3.6
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6
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| Noise Index 7 M (dBA) |
78
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80
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| Net Weight(kg) |
14
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16
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25
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| Overall Dimension LxWxH (mm) |
315 x 362 x 335
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313 x 376 x 335
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380*430* 410
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| Model |
177F
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182F
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188F
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| Type |
Air-cooled four-stroke,£²£µ¡ã£Ã decline,
single-cylinder, horizontal shaft
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| Cylinder Displacement (cc) |
270
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337
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389
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| Cylinder Diameter X Trip (mm) |
77*58
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82*67
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88*64
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| Compression Ratio |
8.2:1
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8:1
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| Power (hp/rpm) |
9/3600
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11/3600
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13/3600
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| Maximum Torque (kg.m/rpm) |
1.95/2500
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2.4/2500
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2.7/2500
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| Specific Fuel Consumption (g/hp.h) |
230
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| Ignition System |
Transistorized, non-contact
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| Starting Mode |
Hand-pull/electric-drive
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| Air Cleaner |
Half-cylinder, oil bath, foam filter element
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| Engine Oil Capacity (L) |
1.1
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| Fuel Tank Capacity (L) |
6
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6.5
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| Noise Index 7 M(dBA) |
81
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83
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84
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| Net Weight (kg) |
25
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31
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| Overall Dimension LxWxH (mm) |
380*430* 410
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405*450*443
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Robin
engine
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Robin Engine
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Robin Engine |
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Our company YALAI is the sales agent of
Japanese Robin Gasoline Engines, providing Robin gasoline engines
and assembling the gasoline/hydropower generating units powered by
Robin engines. |
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Specifications:
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| Model |
EY15D
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EY20D
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| Type |
Single-cylinder horizontal power output shaft
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| Cylinder Diameter X Trip
(mm) |
63x 46
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67x 52
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| Piston Displacement (cm3) |
143
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183
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| £¨Hp/rpm/min£© Max Output Power
(Hp/rpm/min) |
3.5(2.6)/4200(D)2100(2B)
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5.0(3.7)/4200(D)2100(B)
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| Maximum Torque (cm/rpm/min) |
6.7(0.68)/2800
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9.3(0.95)/2800
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| Fuel Tank Capacity (L) |
5.8
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3.8
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| Lubricating Oil Capacity
(L) |
0.6
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| Ignition System |
Electronic ignition system with no contact
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| Starting System |
Recoil
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| Net Weight (kg) |
13.2
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15
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| Ìå Overall Dimension LxWxH (mm) |
303x300x368
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319x317x392
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