Ynt: John Deere Traktörünün artı ve eksi yönleri?
Arkadaşlar ben size traktörlerin test sonuçlarını verebilirim yalnız Amerikan menşeli test sonuçları.Hiçte sizin anlattığınız gibi değil.Güç kaybı açıklamsı doğru.Draw bar denen bir şey var çeki gücü yani.Reel olarak traktör 100 Hp olabilir bunun kaçta kaçını kullanabiliyor ona bakmak lazım.
korku351
bu güç farkını biraz teknik olarak anlatayım.
türkiye ' de traktörlerin güçleri telaffuz edilirken hep İSO standardı olan motor güçleri söylenir. biliyorsunuz türkiye ' de İSO(97/68/EC) standardı kullanılır. örnek 80-66 , 80 HP olarak söylenir. evet doğru. siz 80-66 nın motorunu söküp tezgahın üzerinde HP gücünü ölçün 80 HP okursunuz. ancak kimse motoru kucağına alıp tarlaya gitmiyor.traktör üzerinde güç aktarma organları, (varsa) klima,vantilatör ,şarj dinoması , şanzuman,diferansiyel,aks vs .hepsi komplike bağlıdı. ve hepsi motordan güç alır. bizim tarlada kullandığımız güç 80-66 için 72 HP dir.8 hp kayıp yukarıda saydığım noktalarda harcanmaktadır.
avrupada kullanılan standart ECE-R24 standardıdır.yani traktörün kuyruk miline gelen güç söylenir. yazılırkende söylenirkende, yazılırkende bu standart kullanılır. yani 60 HP diye aldığınız john deer gerçekten 60 HP verir.
Vermez arkadaşım vermez senin altındaki traktör 100 Hp ise çeki gücü 50-60 hp dir.Üretilen gücün bir kısmı zaten ısınmada soğumada şanzımanda diferensiyalda harcanıyor 80 -66 da 8 beygir kayıptan bahsediyorsun da hiçte öyle değil gerçek.
TLA 100 kaç beygir 100 beygirmi? bileniniz varmı ben size gerçek değerlerini aktarayım
SUMMARY OF OECD TESTS 2247 and 2271—NEBRASKA SUMMARY 526
NEW HOLLAND TL 100A DIESEL
12 SPEED
Location of tests: Istituto Per La Macchine Agricole
E Movimento Terra, Strada delle Cacce, 73-10135
Torino, Italy
Dates of test: October to November, 2004
Manufacturer: New Holland Italia S.p.A., Viale
delle, Nazioni, 55 - 41100, Modena, Italy and New
Holland UK Limited, Cranes Farm Road Basildon,
Essex , United Kingdom
FUEL and OIL: Fuel No. 2 Diesel Specific
gravity converted to 60°/60°F (15°/15°C) 0.842
Fuel weight 7.01 lbs/gal (0.840 kg/l) Oil SAE 15W40
API service classification CH-4 Oil consumption
for 10 hours 0.03 lb (12 gm) Transmission and
hydraulic lubricant Ambra Multi G Front axle
lubricant Ambra Multi G
ENGINE: Make CNH Diesel Type four cylinder
vertical with turbocharger Serial No. 00129744
Crankshaft lengthwise Rated engine speed 2500
Bore and stroke 4.094' x 5.197' (104.0 mm x 132.0
mm) Compression ratio 17.5 to 1 Displacement
274 cu in (4485 ml) Starting system 12 volt
Lubrication pressure Air cleaner two paper
elements Oil filter one full flow cartridge Oil cooler
engine coolant heat exchanger for crankcase oil,
radiator for hydraulic and transmission oil Fuel
filter one paper element Muffler vertical Cooling
medium temperature control thermostat and
variable speed fan
CHASSIS: Type 2WD and front wheel assist Serial
No. HJS007230 Tread width rear 68.2' (1732 mm)
to 83.9' (2132 mm) front: 2WD - 55.4' (1407 mm) to
85.6' (2175 mm), FWA - 56.1' (1425 mm) to 84.0'
(2133 mm) Wheel base 2WD - 92.2' (2342 mm) FWA
- 91.1' (2314 mm) Hydraulic control system direct
engine drive Transmission selective gear fixed ratio
Nominal travel speeds mph (km/h) first 1.41 (2.27)
second 2.05 (3.30) third 2.96 (4.76) fourth 3.30
(5.31) fifth 4.24 (6.82) sixth 4.79 (7.71) seventh 6.88
(11.07) eighth 7.76 (12.49) ninth 9.90 (15.93) tenth
11.28 (18.16) eleventh 16.27 (26.18) twelfth 23.30
(37.50) reverse 1.41 (2.27), 2.05 (3.30), 2.96 (4.76),
3.30 (5.31), 4.24 (6.82), 4.79 (7.71), 6.88 (11.07),
7.76 (12.49), 9.90 (15.93), 11.28 (18.16), 16.27
(26.18), 23.30 (37.50) Clutch dual dry disc operated
by foot pedal Brakes wet disc hydraulically operated
by two foot pedals which can be locked together
Steering hydrostatic Power take-off 540 rpm at
2199 engine rpm or 1000 rpm at 2381 engine rpm
Unladen tractor mass 2WD - 8530 lb (3870 kg), FWA
- 8905 lb (4040 kg)
POWER TAKE-OFF PERFORMANCE
Power Crank
HP shaft
(kW) speed Gal/hr lb/hp.hr Hp.hr/gal Mean Atmospheric
rpm (l/h) (kg/kW.h) (kW.h/l) Conditions
MAXIMUM POWER AND FUEL CONSUMPTION
Rated Engine Speed (PTO speed—1051 rpm)
87.2 2502 5.63 0.453 15.48
(65.0) (21.32) (0.275) (3.05)
Maximum Power (2 hours)
88.0 2405 5.52 0.439 15.95
(65.6) (20.88) (0.267) (3.14)
Standard Power Take-off speed (1010 rpm)
88.0 2405 5.52 0.439 15.95
(65.6) (20.88) (0.267) (3.14)
VARYING POWER AND FUEL CONSUMPTION
87.2 2502 5.63 0.453 15.48 Air temperature
(65.0) (21.32) (0.275) (3.05)
77.8 2617 5.33 0.479 14.60 79°F (26°C)
(58.0) (20.17) (0.292) (2.88)
54.3 2629 4.35 0.562 12.48 Relative humidity
(40.5) (16.48) (0.342) (2.46)
38.9 2633 3.65 0.658 10.66 40%
(29.0) (13.82) (0.400) (2.10)
19.0 2650 2.78 1.026 6.83 Barometer
(14.2) (10.54) (0.624) (1.35)
-- 2667 2.04 -- -- 28.9' Hg (98.0 kPa)
-- (7.74) -- --
Maximum Torque -269.5 lb.-ft. (365.4 Nm) at 1300 rpm
Maximum Torque Rise -47.2%
Torque rise at 2000 engine rpm - 21%
REPAIRS AND ADJUSTMENTS: No repairs or
adjustments.
REMARKS: All test results were determined from
observed data obtained in accordance with official
OECD test procedures. The performance results on
this summary were taken from OECD tests conducted
under the Code I Test procedure.
We, the undersigned, certify that this is a true
summary of data from OECD Reports No. 2247 and
2271, Nebraska Summary 526, May 26, 2006.
Leonard L. Bashford
Director
M.F. Kocher
V.I. Adamchuk
J.A. Smith
Board of Tractor Test Engineers
TIRES, BALLAST AND WEIGHT With Ballast Without Ballast
Rear Tires -No., size, ply & psi (kPa) Two 600/65R34; **;13 (90) Two 600/65R34; **;13 (90)
Ballast -Liquid (total) None None
-Cast Iron (total) 660 lb (300 kg) None
Front Tires -No., size, ply & psi (kPa) Two 480/65R24; **;17 (120) Two 480/65R24; **;17 (120)
Ballast -Liquid (total) None None
-Cast Iron (total) 1170 lb (530 kg) None
Height of Drawbar 19.1 in (485 mm) 19.3 in (490 mm)
Static Weight with Operator - Rear 5785 lb (2625 kg) 5480 lb (2485 kg)
Static Weight with Operator - Front 5115 lb (2320 kg) 3590 lb (1630 kg)
Static Weight with Operato - Total 10900 lb (4945 kg) 9070 lb (4115 kg)
FWA - 40 km/h transmisssion
DRAWBAR PERFORMANCE(40 km/h trans.)
BALLASTED - FRONT DRIVE ENGAGED
FUEL CONSUMPTION CHARACTERISTICS
Power Drawbar Speed Crank- Slip Fuel Consumption Temp.°F (°C) Barom.
Hp pull mph shaft % lb/hp.hr Hp.hr/gal cool- Air inch
(kW) lbs (km/h) speed (kg/kW.h) (kW.h/l) ing dry Hg
(kN) rpm med bulb (kPa)
75% of Pull at Maximum Power—Five Hours 6th (2 Med) Gear
59.0 4560 4.85 2620 2.7 0.606 11.57 189 52 28.6
(44.0) (20.3) (7.80) (0.368) (2.28) (87) (11) (96.9)
MAXIMUM POWER IN SELECTED GEARS
1st (1 Lo) Gear
34.3 10365 1.24 2655 15.4 0.527 13.31 183 59 28.6
(25.6) (46.1) (2.00) (0.320) (2.62) (84) (15) (96.9)
2nd (2 Lo) Gear
50.7 10185 1.87 2635 14.9 0.492 14.26 185 64 28.6
(37.8) (45.3) (3.00) (0.299) (2.81) (85) (18) (96.9)
3rd (3 Lo) Gear
68.3 9800 2.61 2407 8.6 0.568 12.33 185 64 28.6
(50.9) (43.6) (4.20) (0.346) (2.43) (85) (18) (96.9)
4th (1 Med) Gear
70.8 8900 2.98 2404 6.7 0.545 12.86 187 59 28.6
(52.8) (39.6) (4.80) (0.331) (2.53) (86) (15) (96.9)
5th (4 Lo) Gear
70.0 6810 3.85 2394 4.5 0.551 12.71 187 57 28.6
(52.2) (30.3) (6.20) (0.335) (2.50) (86) (14) (96.9)
6th (2 Med) Gear
70.9 6025 4.42 2397 3.9 0.544 12.89 187 53 28.6
(52.9) (26.8) (7.11) (0.331) (2.54) (86) (12) (96.9)
7th (3 Med) Gear
69.7 4045 6.46 2396 2.5 0.553 12.67 183 53 28.6
(52.0) (18.0) (10.40) (0.337) (2.50) (84) (12) (96.9)
8th (1 Hi) Gear
68.9 3550 7.28 2395 2.2 0.561 12.49 187 52 28.6
(51.4) (15.8) (11.71) (0.341) (2.46) (86) (11) (96.9)
9th (4 Med) Gear
66.0 2655 9.33 2399 1.6 0.585 11.99 185 53 28.6
(49.2) (11.8) (15.01) (0.356) (2.36) (85) (12) (96.9)
10th (2 Hi) Gear
64.4 2270 10.63 2390 1.3 0.596 11.77 185 50 28.6
(48.0) (10.1) (17.11) (0.363) (2.32) (85) (10) (96.9)
DRAWBAR PERFORMANCE(30 km/h trans.)
BALLASTED - 2WD
FUEL CONSUMPTION CHARACTERISTICS
Power Drawbar Speed Crank- Slip Fuel Consumption Temp.°F (°C) Barom.
Hp pull mph shaft % lb/hp.hr Hp.hr/gal cool- Air inch
(kW) lbs (km/h) speed (kg/kW.h) (kW.h/l) ing dry Hg
(kN) rpm med bulb (kPa)
75% of Pull at Maximum Power—Five Hours 7th (3 Med) Gear
58.6 3890 5.65 2620 4.6 0.608 11.52 187 66 29.1
(43.7) (17.3) (9.10) (0.370) (2.27) (86) (19) (98.4)
MAXIMUM POWER IN SELECTED GEARS
6th (2 Med) Gear
60.9 6680 3.42 2591 15.2 0.623 11.25 183 66 29.1
(45.4) (29.7) (5.50) (0.379) (2.22) (84) (19) (98.5)
7th (3 Med ) Gear
70.3 5240 5.03 2392 6.4 0.548 12.78 187 64 29.1
(52.4) (23.3) (8.10) (0.334) (2.52) (86) (18) (98.5)
8th (1 Hi) Gear
69.6 4515 5.78 2398 5.4 0.555 12.64 185 64 29.1
(51.9) (20.1) (9.30) (0.337) (2.49) (85) (18) (98.5)
9th (4 Med) Gear
68.8 3460 7.46 2415 4.0 0.564 12.44 183 64 29.1
(51.3) (15.4) (12.00) (0.343) (2.45) (84) (18) (98.5)
10th (2 Hi) Gear
69.5 3085 8.45 2371 3.4 0.550 12.75 183 64 29.1
(51.8) (13.7) (13.60) (0.334) (2.51) (84) (18) (98.5)
11th (3 Hi) Gear
59.0 1800 12.30 2374 2.2 0.650 10.78 180 63 29.1
(44.0) (8.0) (19.80) (0.395) (2.12) (82) (17) (98.5)
TIRES, BALLAST AND WEIGHT With Ballast Without Ballast
Rear Tires -No., size, ply & psi (kPa) Two 600/65R34;**;13 (90) Two 600/65R34;**;13 (90)
Ballast -Liquid (total) None None
-Cast Iron (total) 660 lb (300 kg) None
Front Tires -No., size, ply & psi (kPa) Two 10.00-16;8;35 (240) Two 10.00-16; 8;35 (240)
Ballast -Liquid (total) None None
-Cast Iron (total) 1170 lb (530 kg) None
Height of Drawbar 19.1 in (485 mm) 19.3 in (490 mm)
Static Weight with Operator - Rear 6285 lb (2850 kg) 5875 lb (2665 kg)
Static Weight with Operator- Front 4240 lb (1925 kg) 2820 lb (1280 kg)
Static Weight with Operat -Total 10525 lb (4775 kg) 8695 lb (3945 kg)
2WD - 30 km/h transmission
Institute of Agriculture and Natural Resources
University of Nebraska—Lincoln
HITCH DIMENSIONS AS TESTED—NO LOAD
THREE POINT HITCH PERFORMANCE (OECD Static Test)
CATEGORY: II
Quick Attach: None
Maximum force exerted through whole range: 5955 lbs (26.5 kN)
i) Opening pressure of relief valve: NA
Sustained pressure with relief valve open: 2830 psi (195 bar)
ii) Pump delivery rate at minimum pressure: 16.5 GPM (62.4 l/min)
iii) Pump delivery rate at maximum
hydraulic power: 14.4 GPM (54.6 l/min)
Delivery pressure: 2465 psi (170 bar)
Power: 20.7 HP (15.5 kW)
FWA 2WD
TRACTOR SOUND LEVEL WITH CAB dB(A) dB(A)
At no load in 6th (2Med ) gear 78.0 78.0
Bystander in 12th (4 Hi) gear 86.9 86.8
CENTER OF GRAVITY - 2WD
Horizontal distance forward from centerline of rear wheels 29.9 ' (760 mm)
Vertical distance above roadway 37.0 ' (940 mm)
Horizontal distance from center of rear wheel tread 0.1 '(3 mm) to the left
CENTER OF GRAVITY - FWA
Horizontal distance forward from centerline of rear wheels 36.1 ' (917 mm)
Vertical distance above roadway 37.5 ' (953 mm)
Horizontal distance from center of rear wheel tread 0 '(0 mm) to the left/right
TURNING ON A CONCRETE SURFACE (2WD)
Turning radius—without brake right 156' (3.96 m) left 155' (3.94 m)
Turning space radius—without brake right 161' (4.09 m) left 160 ' (4.07 m)
TURNING ON A CONCRETE SURFACE (FWA)
Turning radius—without brake right 209' (5.30 m) left 207' (5.25 m)
Turning space radius—without brake right 219' (5.55 m) left 217 ' (5.50 m)
inch mm
A 27.8 705
B 10.0 255
C 13.9 352
D 11.7 296
E 10.1 257
F 8.1 205
G 30.3 770
H 0.4 9
I 15.7 400
J 22.2 565
K 17.7 450
L 42.1 1070
M 21.6 548
N 37.0 940
O 7.9 200
P 46.3 1175
Q 34.8 885
R 25.2 640