SF SERIES TRACTOR SPECIFICATIONS 1 2 3 |
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Chapter two |
Technical Specifications |
40 series tractor is the leading products adopted the European technology and developing theory for automobile. Adopts optimized 3-D design technology, is a leading powerful products in its kind.
Main features:
• Both single and dual stage clutch are available.
• Mesh gearshift and planetary reduction.
• Powerful traction.
• Extensive range of implements are available for varieties of applica tion. |
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A. General Specifications |
Model |
SF300 |
SF304 |
SF350 |
SF354 |
SF400 |
SF404 |
| Type |
4 x 2 (2WD) |
4 x 4 (4WD) |
4 x 2 (2WD) |
4 x 4 (4WD) |
4 x 2 (2WD) |
4 x 4 (4WD) |
| Rated traction force kN |
7.8 |
|
7.8 |
|
9 |
12 |
| Overall |
Length (with |
3513 |
3513 |
3513 |
3513 |
3513 |
3513 |
| Dimenssions |
front ballast) |
|
Width |
1650 |
1650 |
1720 |
1650 |
1840 |
1750 |
|
Height (to the |
2070 |
2070 |
2105 |
2105 |
2125 |
2125 |
|
exhaust vent) |
| Wheel base mm |
1800 |
1924 |
1800 |
1924 |
1880 |
1924 |
| Front wheel tread mm |
1150-1450 |
1250 |
1150-1450 |
1250 |
1150-1450 |
1250 |
(Normal 1250) |
(Normal 1250) |
(Normal 1250) |
| Rear wheel tread mm |
1150-1450 |
1150-1450 |
1150-1450 |
1150-1450 |
1150-1450 |
1150-1450 |
(Normal 1250) |
(Normal 1250) |
(Normal 1250) |
(Normal 1250) |
(Normal 1250) |
(Normal 1250) |
| Min. ground clearance: mm |
320 |
250 |
360 |
300 |
395 |
400 |
| Applicable ground clearance: mm |
390 |
300 |
410 |
350 |
425 |
430 |
| Turning |
One side braking |
3.2 |
3.5 |
3.2 |
3.5 |
3.2 |
3.7 |
| radius: m |
No braking |
3.7 |
4.3 |
3.7 |
4.3 |
3.7 |
4.5 |
| Complete |
Structure weight |
1505 |
1625 |
1520 |
1745 |
1660 |
1890 |
| tractor |
Minimum |
1663 |
1785 |
1678 |
1800 |
1785 |
1920 |
| weitht:kg |
operational weight |
|
|
|
|
|
|
| Ballast |
Front |
80 |
140 |
80 |
140 |
140 |
140 |
| weight:kg |
Rear |
240 |
|
240 |
|
240 |
240 |
| Speed |
Theoretical speed: km/h (Normal gear / creep gear) |
| F I |
2.23 / 0.29 |
2.54 / 0.33 |
2.43 / 0.32 |
| F II |
3.23 / 0.42 |
3.68 / 0.48 |
3.53 / 0.46 |
| F III |
4.41 / 0.58 |
5.02 / 0.65 |
4.81 / 0.63 |
| F IV |
6.80 / 0.89 |
7.74 / 1.01 |
7.42 / 0.97 |
| F V |
9.57 / 1.25 |
10.90 / 1.42 |
10.45 / 1.36 |
| F VI |
13.88 / 1.81 |
15.80 / 2.06 |
15.16 / 1.98 |
| F VII |
18.95 / 2.47 |
21.57 / 2.81 |
20.69 / 2.70 |
| F VIII |
29.20 / 3.81 |
33.25 / 4.34 |
31.88 / 4.16 |
| R I |
3.31 / 0.43 |
3.76 / 0.49 |
3.61 / 0.47 |
| R II |
4.79 / 0.63 |
5.46 / 0.71 |
5.23 / 0.68 |
| R III |
6.54 / 0.85 |
7.45 / 0.97 |
7.14 / 0.93 |
| IV |
10.08 / 1.32 |
11.48 / 1.50 |
11.01 / 1.44 |
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B. ENGINE |
Tractor model |
SF300 |
SF304 |
SF350 |
SF354 |
SF400 |
SF404 |
| Engine model |
TY3951T |
SL3105BT |
| Engine type |
Three-cylinder, vertical type, water coling, four-stroke diesel engine |
| Bore x strokes mm |
95 x 105 |
105 x 110 |
| Rated power kW |
22.1 |
25.7 |
29.4 |
| Rated speed r/min |
2200 |
2400 |
2200 |
| Fuel consumption under the |
¡Ü243 |
¡Ü248 |
| rated condition: g/kW.h |
| Engine oil consumption under the rated condition: g/kW.h |
¡Ü2.04 |
|
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C.Transmission System |
Tractor model |
SF300 |
SF304 |
SF350 |
SF354 |
SF400 |
SF404 |
| Clutch |
9 inch dry type single or double action |
10 inch dry type single or double action |
| Gearbox |
2 axis 4 x (2+1), gear group type, sleeve gear shifting |
| Central transmission |
Helical bevel gear |
| Differential gear |
Double planetary wheels, closed type |
| Differential lock |
Pin type |
| Final transmission |
Planetary wheel type |
| Front driving axle |
|
Whole sealing |
|
Whole sealing bevel gear type |
-------- |
bevel gear type |
------ |
| Transfer Case |
|
Straight teethed |
|
Straight teethed cylindrical gear |
| Assembly |
-------- |
cylindrical gear |
------ |
|
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D. Front axle, Streering, Brake |
| Tractor model |
SF300 |
SF304 |
SF350 |
SF354 |
SF400 |
SF404 |
| Frame type |
No frame |
| Front axle type (front driving axle) |
Inverted U pipe balancing type |
Bevel gear reducer tri-section |
separable type axle housing |
| Front axle swinging angle of |
¡À11©b |
¡À11©b |
| Front wheel toe-in mm |
.4-8 |
4-11 |
| Front wheel camber |
3©b |
3©b |
| King pin inclination |
9©b |
8©b |
| Front wheel tire size |
5.00-15 |
5.50-16 |
6.00-16 |
6.50-16/7.50-16 |
7.50-16 |
8.3-20 |
| Rear wheel tire size |
11.2-24 |
11.2-28 |
12.4-28 |
11.2-24/11.2-28 |
11.2-28 |
14.9-24 |
| Front wheel tire pressure kpa |
200-280 |
90-120 |
| Rear wheel tire pressure kpa |
80-120 |
80-120 |
| Steering type |
Spherical worm gear type |
Inner feedback hydostatic steering |
| Brake type |
Double wet disc |
|
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E. Working Equipment |
|
Tractor model |
SF300 |
SF304 |
SF350 |
SF354 |
SF400 |
SF404 |
| Liffter type |
Semi-separating type |
| Hydraulic pump type |
CBT-E310FR2(Right) |
CRT-E310FBL3(Left) |
CBT-E316FR2(Right) |
CRT-E316FBL3(Left) |
| Distributor type |
Built-in unloading control type |
| Hydraulic cylinder |
Single action 80 x 110 |
| (diameter x stroke) mm |
| System and hydraulic cylinder's |
Gapping damping delivery valve direct action type, and cone valve direct action type |
| safety valve type |
| System safety valve adjusted |
16.0 + 0.5 |
| pressure: Mpa |
| Tilling depth controlling method |
Draft¡¢position control and floating control |
| Maximum lifting force at the place 610mm backed from the lower suspending point:kN |
5.2 |
5.8 |
6.7 |
| Hydraulic |
Size |
M16 x 1.5 |
| output |
Quantity |
1 |
| adaptor |
Output flow rate:L/min |
20 |
| Type of lifting system |
Rear three points linkage |
| Three point linkage triangle:mm |
460 x 683 ¡À15 |
| Upper link rod's joint hole diameter:mm |
19.3 -- 19.51 |
| Lower link rod's joint hole diameter:mm |
22.4 -- 22.73 |
| Power take-off shaft type |
Semi-independent |
| Speed r/min |
540; 1000 |
| REvolving direction |
Clockwise |
| Shaft extension type and size |
Spline I type (35 x 6teeth or 38 x 8)[GB1592-89] |
| Traction |
Drawbar diameter mm |
40 |
40 |
40 |
| device |
Drawbar height from the ground:mm |
537 |
551 |
577 |
|
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F: Air Breaking Unit (Optional) |
Type |
Air-in brakes |
Air cylinder volumes:L |
15.8 |
Air cylinder's rated presure: kPa |
700 |
Air braking valve type |
QFJ-10/0.63 |
Air vraking valve's working pressure: kPa |
630 |
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G. Electric System |
| Tractor model |
SF300 |
SF304 |
SF350 |
SF354 |
SF400 |
SF404 |
| Electric system type |
12V, Sigle line, with negative-pole grounded |
| Battery |
3-Q-120 lead acid battery |
3-Q-135 lead acid battery |
| Engine |
JF131 |
| Starter motor |
QD134SX |
| Starter relay |
|
| Head light |
45/40W double filaments bulbs |
| Rear light |
35W |
| Horm |
Single Sound horn |
| Front turning light |
21W |
| Rear light assembly |
Turn light 10W, brake light 10W and width indicating light 10W |
| Instrument Assemnly |
Tachometer, water thermometer, oil meter |
| Fuse box |
Ten line winding type fuse box |
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H. Capacities |
| Part and parameters |
SF300 |
SF304 |
SF350 |
SF354 |
SF400 |
SF404 |
| Fuel tank volume: L |
42 |
| Engine's sump volume: L |
|
|
|
|
|
|
| Gearbox, rear axle, transfer case and |
23 |
28.5 |
23 |
28.5 |
23 |
28.5 |
| final drive's volume: L |
| Front driving axle's volume: L |
------- |
7 |
------- |
7 |
------ |
7 |
| Steering volume: L |
0.8 |
| Lifter volume: L |
10.5 |
| Cooling water volume: L |
8.5 |
9.5 |
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