CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 3 of 14
Type of Test : COMMERCIAL (Administrative Extension)
Test code/Procedure
:
IS: 5994-1998 (Reaffirmed in 2014) and IS: 12207-2019.
Period of Test
:
February, 2020
Test Report No.
:
T- 1313/1840/2020
Month/Year
: March , 2020
i) The results reported in this report are observed values and no corrections have been applied for atmospheric and site conditions.
ii) The data given in this report pertain to the particular machine was submitted by applicant for tests.
iii) The results presented in this report do not in any way attribute to the durability of the machine.
iv) This report should not be reproduced in part or full without prior permission of the Director, Central Farm Machinery Training and Testing Institute, Budni (M.P.).
v) This is a Administrative Extension test report and should be read in conjunction with the Initial commercial Test Report of “Gromax, Trakstar- 545” tractor model
bearing test report No. T- 1210/1737/2019 released in January, 2019.
CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 4 of 14
C O N T E N T S
PAGE
1. Scope of Test 05
2. Essential Tests 05
2.1 Specifications 05
3. Summary of Observations, Comments & Recommendations 09
4. Citizen Charter 14
5. Applicant’s Comments 14
T-1313/1840/2020
GROMAX,TRAKSTAR -545 TRACTOR- Commercial
(Administrative Extension)
CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 5 of 14
1. SCOPE OF TEST
The “Gromax ,Tarkstar-545” tractor model had undergone “Initial Commercial Test” at this
Institute vide test report No. T- 1210/1737/2019 released in January, 2019. The performance
results in Chapter-17 of said test report were evaluated on the basis of IS: 12207-2014.
Subsequently, the fourth revision of IS: 12207-2019 was established on dated 25th July,
2019. Therefore, the performance results of the said tractor has to be evaluated as per IS: 12207-
2019. It was observed that, some of the parameters are not meeting the evaluative requirements
applicable for “Qualifying Minimum Performance Criteria” as per clause-4 Table-1 of the said
Indian Standard for acceptance of tractor for the purpose of subsidies / NABARD financing. The
parameters which were not meeting the evaluative requirements has been modified & permanently
incorporated in the production of said tractor model by the manufacturer.
Subsequently, the applicant has submitted the said model for inspection / test and same
has been tested / evaluated and are summarized under Chapter-3 of this test report.
The applicant has informed vide letter no. 2-169/2019-20/Tech. Ext.-Test dated: 23.01.2020
the last cut off tractor chassis number and engine serial number of tractor model “Gromax ,
Trakstar-545” generated on production line as under:-
S. No. Parameters Modified Chassis Number Engine Number
1. Re-declaration of Specific fuel consumption corresponding to maximum power, (g/kWh)
M9KATADDBLVL01551 NLK6CDJ0028
2. Re-declaration of Lifting capacity at hitch
point ,(kN)
3. Dry type Air cleaner
4. Linkage drawbar
5. Front tow hook
6. Labeling plate
Manufacturer : M/s. Gromax Agri Equipment Limited, Near
Vishwamitri Railway Over Bridge,
Vishwamitri, Vadodara – 390011 (Gujarat)
Test requested by (Applicant) : The manufacturer
2. ESSENTIAL TESTS
2.1. SPECIFICATIONS
The following are the brief specifications of the tractor. However, for detail specifications, the test
report No. T- 1210/1737/2019 released in January, 2019 should be referred.
2.1.1 Tractor:
Make : Gromax
Model : Trakstar 545
Brand name : Trakstar
Type : Four wheeled, rear wheel driven, unit construction, General purpose, Agricultural Tractor
Month & Year of manufacture : 02 20
Chassis Serial number : M9KATADAALVL01602
Country of Origin : India
T-1313/1840/2020
GROMAX,TRAKSTAR -545 TRACTOR- Commercial
(Administrative Extension)
CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 6 of 14
2.1.2 Engine:
Make : Mahindra (apa)
Model : GTS3045NA3A
Type : Four stroke, liquid cooled, naturally aspirated, direct injection, diesel engine
Serial number : NLK6CC10020
Engine speed (Manufacturer’s recommended production setting)(rpm) : - Maximum speed at no load : 2325 to 2525
- Low idle speed : 750 to 850
- Speed at maximum torque : 1200 to 1500
Rated speed, (rpm):
- For PTO use : 2200
- For drawbar use : 2200
2.1.3 Cylinder & Cylinder Head: Number : Three
Disposition : Vertical, inline
Bore/stroke, (mm) : 88.9/120
Capacity as specified by the applicant, (cc)
: 2979 (apa)
2.1.4 Fuel System:
Type of fuel feed system : Gravity and forced feed
2.1.4.1 Fuel feed pump: Make : Bosch, India
Type : Plunger
Model/Group combination No. : FP/KSG 22AD105, F 002 A50 040
2.1.4.2 Fuel Injection pump: Make : Bosch, India
Model/Group combination No. : F 002 A2Z A33 ,PES4A85D320RS2000
Type : Inline, plunger
Serial number : 95869011
2.1.4.3 Fuel injectors:
Make : Bosch, India
Model/Group combination No.:
Holder number : F 002 C70 007
Nozzle no. : DSL A144P2141
Type : Multi hole (Five holes)
Injection timing : 5o ± 1
o before TDC
2.1.4.4 Governor:
Make : Bosch, India
Model/Group combination No. : RSV400…1100A5C1887R
Type : Mechanical, centrifugal, variable speed
2.1.5 Air Intake system:
2.1.5.1 Pre-cleaner:
Make : Popular
Type : Centrifugal, cyclonic with transparent dust collector.
Location : Above the air-cleaner inlet tube, outside the bonnet on LHS
2.1.5.2 Air cleaner:
Make : Donaldson
Type : Dry type
Location : In front of radiator, under the bonnet.
Range of suction pressure at maximum power, (kPa)
: 3.5 to 4.4 (apa)
T-1313/1840/2020
GROMAX,TRAKSTAR -545 TRACTOR- Commercial
(Administrative Extension)
CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 7 of 14
Details of elements: Primary element Secondary element
- Size (OD/ID), (mm) : 126.8/85.9 81.1/64.0
- Length, (mm) : 310 305
- Type : Paper Fabric
- No. of elements : One One
2.1.6 Exhaust System: Type of silencer : Updraft, cylindrical
2.1.7 Lubricating system: Type : Force feed and splash
Cooling device, (if any) : None
2.1.8 Cooling system:
Type : Forced circulation of liquid
Coolant as recommended : Lubzs Corporation (apa)
Coolant water ratio : 0.05 : 1 (apa)
2.1.9 Starting System: Type : 12V, DC, Electrical
2.1.10 Transmission System
2.1.10.1 Clutch: Make : Luk, India (apa)
Type : Single, dry friction plate
No. of friction plate, (s) : One
Size, OD/ID, (mm): - Transmission 280 ø / 170ø :
2.1.10.2 Gear box: Make : Gromax Agri Equipment Limited (apa)
Type : Combination of sliding mesh and constant mesh
No. of speeds: - Forward : 08
- Reverse : 02
2.1.11 Power lift (hydraulic system):
Make : Gromax Agri Equipment Ltd. (apa)
Type : Open centre, live, ADDC
No. and type of cylinder : One, single acting
2.1.12 Drawbar:
2.1.12.1 Linkage Drawbar [Refer Fig.1(b)] :
Notation As per IS: 12953-1990,
(Cat.I) / (Cat.II), (mm)
As measured, (mm) Remarks
A 683 1.5 / 825 1.5 684.5 Conforms to Cat.-I
B 75 (min) / 75 (min) 76.0 Conforms to Cat.-I & II
C 30 (min) / 30 (min) 34.9 Conforms to Cat. I & II
D 21.79 to 22.0 / 27.79 to 28.0 28.0 Conforms to Cat. II
E 39.0 (min) / 49.0 (min) 55.6 Conforms to Cat. I & II
F 12.0 (min) / 12.0 (min) 12. 2 Conforms to Cat. I & II
G 15.0 (min) /15.0 (min) 15.3 Conforms to Cat. I & II
H 25 1 / 25 1 24.8 Conforms to Cat. I & II
J 80 1.5 / 80 1.5 79.9 Conforms to Cat. I & II
No. of holes 7 / 9 07 Conforms to Cat. I
T-1313/1840/2020
GROMAX,TRAKSTAR -545 TRACTOR- Commercial
(Administrative Extension)
CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 8 of 14
Fig. 1 (b): DIMENSIONAL NOTATIONS FOR LINKAGE DRAWBAR
2.1.13 PTO shaft:
2.1.13.1 Engine to PTO speed ratio : 3.666:1
2.1.14 Towing hitch:
2.1.14.1 Front:
Type : Clevis
Location : Below the front axle on RHS of standard ballast weight.
Height above ground level, (mm): : 425
Diameter of pin hole, (mm) : 31.8
Width of clevis, (mm) : 60.0
2.1.15 Wheel Equipment:-
2.1.15.1 Steering Wheel (s):
Make : Apollo Krishak Premium
Number(s) : 02
Type of tyre : Pneumatic, ribbed
Size & ply rating : 6.00-16 & 8 PR
Make & size of rims : WIL & 4.50 E × 16
2.1.15.2 Drive wheel (s): Make : Apollo Krishak Gold
Number : 02
Type of tyre : Pneumatic, traction
Size & Ply rating : 13.6-28 & 12PR
Make & size of wheel rim : WIL & W12 x 28
2.1.16 Labelling of tractor as per IS: 10273-1987 (Reaffirmed in March, 2014):
Location of labelling plate: The labelling plate is riveted on outside of LHS fender and provides the following information:
Name of Manufacturer : Gromax Agri Equipment Limited
Make : Gromax
Model : Trakstar 545
Month & Year of manufacture : 02 20
Engine Serial Number : NLK6CCJ0020
Chassis Serial Number : M9KATAALVL01602
Maximum PTO Power, kW : 29.0 (39.4)
Specific Fuel Consumption g/kWh : 258 (190)
T-1313/1840/2020
GROMAX,TRAKSTAR -545 TRACTOR- Commercial
(Administrative Extension)
CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 9 of 14
3. SUMMARY OF OBSERVATIONS, COMMENTS & RECOMMENDATIONS
3.1 The performance results have been reproduced from Initial commercial test report No.
T- 1210/1737/2019 (January, 2019) / On the basis of test conducted the performance results have been summarized as evaluative (mandatory) and non – evaluative (not mandatory) parameters applicable for Qualifying Minimum Performance Criteria as per
clause-4 Table-1 of Indian Standard 12207: 2019 for acceptance of tractor for the purpose of subsidies / NABARD financing are summarized as under.
Sl. No.
Characteristic
Category
(Evaluative /
Non
Evaluative)
Requirements
as per IS: 12207-2019
Values
declared by
the
applicant
(D)/
Requirement
(R)
As
observed
Whether
meets
the
require-
ments
(Yes/No)
1 2 3 4 5 6 7
3.1.1 PTO Performance :
a) Maximum power under 2 h test, (kW ) (Natural ambient condition)
Evaluative Declared value to be achieved
with a tolerance of: 5 % for
PTO power and or Engine
power >26 kW. 10% for PTO
power and or engine 26 kW
29.0 (D) 27.7 Yes
b) Power at rated engine speed, (kW)
Non Evaluative
-do- 29.0 (D) 27.7 Yes
c) Specific fuel consumption corresponding to maximum power, (g/kWh)
1) Engine oil Evaluative The declared value should not exceed the max. value specified by the oil company and the observed value under high ambient condition should not exceed the declaration.
130 (D) 113 Yes
2) Coolant Evaluative The declared value should not exceed the boiling temperature of coolant under the pressurized or otherwise and the observed value under high ambient condition should not exceed the declaration.
118 (D) 95 Yes
g) Engine oil consumption, (g/kWh)
Evaluative
Not exceeding 1% of SFC at max. power under High ambient conditions
1% of SFC (D) 0.17 Yes
h) Smoke level, m-1
Evaluative Maximum light absorption coefficient of 3.25 per meter or equivalent BOSCH No. 5.2 or 75 Hatridge value.
3.25 per meter (R ) 0.37 m
-1 Yes
T-1313/1840/2020
GROMAX,TRAKSTAR -545 TRACTOR- Commercial
(Administrative Extension)
CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 10 of 14
1 2 3 4 5 6 7
3.1.2 Drawbar performance :
a) Max. drawbar pull with ballast corresponding to 15 percent wheel slip or 7 percent track slip, (kN)
Non Evaluative
Minimum 70% of static mass with ballast 16.80 (D)
19.16 Yes 18.19 (R)
b) Max. drawbar pull without ballast or with standard ballast correspond-ing to 15 percent wheel slip or 7 percent track slip, (kN)
Evaluative Minimum 70% of static mass of tractor without ballast or with standard ballast, as the case may be
12.04 (D)
13.13 Yes 12.77 (R)
c) Maximum drawbar power without ballast, or with standard ballast as in case may be ,kW
Evaluative Minimum 80 % of PTO power as referred in Sl No. i) a) of PTO performance in case of tractors having total static mass > 1500 kg Minimum 75 % of PTO power as referred in Sl No. i) a) of PTO performance in case of light weight tractors having 1500 kg total static mass of tractor Minimum 75 % of the engine power as referred in Sl No. i) a) of engine performance in case of tractors which do not have a PTO shaft.
23.2 (D)
23.8 Yes
22.2 (R)
d) Maximum transmission oil temperature (
oC)
Evaluative To be declared by the manufacturer.
110 (D) 75 Yes
3.1.3 Power lift and hydraulic pump performance :
a) Maximum lifting capacity throughout the range of lift, (kN):
1) At hitch points
Evaluative Tolerance of ± 10% 15.90 (D) 17.48 Yes
2) With the standard frame
Evaluative The lift capacity should at least be 24 kg/PTO kW. and it should be 21.5 kg/engine kW where the tractor is not provided with a PTO shaft
6.82 (D) 11.31
Yes
6.52 (R)
b) Maximum drop in the height of the point of application of the force after each 5 minutes interval for a total duration of 30 Minutes, (mm)
Non Evaluative
The observed value should not exceed 50 mm
50 (D) Maximum
13 Yes
3.1.4 Brake performance at 25 kmph:
a) Maximum stopping distance at a force, equal to or less than 600 N on brake pedal with road ballast, (m):
1) Cold brake Evaluative 10 m 10 (R) 7.54 Yes
2) Hot brake Evaluative 10 m 10 (R) 8.25 Yes
b) Maximum force exerted on the brake pedal to achieve a deceleration of 2.5 m/s
2 (N)
Evaluative 600 N 600 (R) Maximum
251 to 287
Yes
T-1313/1840/2020
GROMAX,TRAKSTAR -545 TRACTOR- Commercial
(Administrative Extension)
CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 11 of 14
1 2 3 4 5 6 7
c) Whether parking brake is effective at a force of 600 N at foot pedal (s) or 400 N at hand lever, N
Evaluative Yes / No Yes Yes Yes
3.1.5 Noise measurement :
a) Maximum ambient
noise emitted by the
tractor dB(A)
Evaluative 88 dB (A) for >1.5 tonne GVW and 85 db (A) for <1.5 tonne GVW (as per CMVR)
82 Yes
b) Maximum noise at
operator’s ear level
dB(A)
Evaluative 96 (as per CMVR) 91 Yes
3.1.6 Amplitude of mechanical vibrations at:
1) Left foot rest
Non Evaluative
100 microns (max)
200 No
2) Right foot rest 210 No
3) Seat (with driver
seated) 70 Yes
4) Steering
wheel 60 Yes
3.1.7 Air cleaner Oil Pull-Over: Maximum air cleaner
oil pull over, (%)
Evaluative 0.25% (Maximum) Dry air
cleaner
is fitted
Not appli-cable
3.1.8 Haulage requirements :
a) Gross mass of the trailers, (tones):
Two wheel Non Evaluative To be specified by manufacturer
5.0 (D) 5.0 Yes
Four wheel Non Evaluative 5.0 (D) 5.0 Yes
b) Distance travelled / liter of fuel consumption, (km/l):
Two wheel Non Evaluative
-do- 6 to 7 (D) 5.83 to 5.95 Yes
Four wheel 6 to 7 (D) 5.91 to 5.94 Yes
c) Fuel consumption (ml/km/tonne):
Two wheel Non Evaluative
-do- 35 to 45 (D)
33.61 to 34.33 No
Four wheel 35 to 45 (D)
33.66 to 33.85 No
3.1.9 Wetland cultivation (Puddling Operation):
Sealing for the following assemblies:
Evaluative
The identified assemblies should essentially meet the requirement of IS: 11082. No water ingress in the identified assembly given in column-2. If tractor does not meet the requirements of wetland cultivation, it may be recommended for dry land operation only.
There should be no ingress of water and/or mud (R)
No ingress of water and / or
mud was observed
during Batch test vide test report no. T-
1210/1737/2019
(January,2019)
Yes
1) Clutch assembly
-do-
2) Brake housings
-do-
3) Front axle hubs
-do-
4) Engine oil -do-
5) Transmission oil
-do-
T-1313/1840/2020
GROMAX,TRAKSTAR -545 TRACTOR- Commercial
(Administrative Extension)
CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 12 of 14
1 2 3 4 5 6 7
3.1.10 Safety features :
a) Guards against moving and hot parts
Evaluative Belt drives, pulley, silencer, hydraulic pipes (As per IS: 12239 (Part-2)
Meets the requirements
Yes
b) Lighting arrangement Evaluative As per CMVR Meets the
requirements
Yes
c) Seating requirements (Tractors having more than 1150 mm rear track width)
Non Evaluative
Should meet the requirements of IS: 12343 (As amended from time to time)
Does not meet
the requirement No
d) Technical requirements for PTO shaft
Evaluative Should meet the requirements of IS: 4931 (As amended from time to time)
Meets the requirements
Yes
e) Dimensions of three point linkage
Non Evaluative
Should meet the requirements of IS: 4468 (Part-I) (As amended from time to time)
Does not meet
the requirement No
f) Specifications of linkage drawbar
Evaluative Should meet the requirements of IS 12953 (As amended from time to time)
Meets the requirements
Yes
(g) Swinging drawbar (wherever fitted)
Evaluative Should meet the requirements of IS 12362 (Part 3) (As amended from time to time)
Not applicable --
(h) 1) Maximum traveling speed at rated engine speed in reverse gear, kmph
Evaluative Should not exceed 20 kmph
11.82 (Meets the
requirement)
Yes
2) Audible warning signal on tractor
Evaluative As soon as the travelling speed in reverse gear reaches to 20 kmph ,an audible warring signal on tractor be activated .The safety aspects about the operation of shuttle technology shall be brought in operation and manufacturer /dealer shall ensure the training on this aspect to operator before the delivery of tractor.
Not Applicable --
3.1.11 Labelling of tractors (Provision of labelling plate):
1) Make Evaluative Should conform to the
requirements of CMVR along-
with maximum PTO power in
kW and year of manufacture
in numerical form
MM YY
Digit 01-12 in box No.1 for
MM will represent the months
& next two digits in box No.2
for YY will represent the year
of manufacturing.
Gromax Yes 2) Model Evaluative Trakstar 545 Yes 3) Month & Year of
manufacture Evaluative
02 20 Yes
4) Engine number Evaluative NLK6CCJ0020 Yes
5) Chassis number Evaluative M9KATAALVL01602
Yes
6) Declaration of PTO power, kW (hp)
Evaluative 29.0 (39.4) Yes
3.1.12 Discard limit for, (mm) :
(a) Cylinder bore diameter, (mm)
Evaluative To be specified by the manufacturer and supported by the printed literature
89.13 (D) 88.893 to 88.919
Yes
(b) Clearance between piston & cylinder liner at skirt, (mm)
Non Evaluative
0.20
0.120 to 0.144
Yes
c) Piston diameter at skirt, (mm)
Non Evaluative 88.150 (D)
88.772 to
88.792 Yes
T-1313/1840/2020
GROMAX,TRAKSTAR -545 TRACTOR- Commercial
(Administrative Extension)
CENTRAL FARM MACHINERY TRAINING & TESTING INSTITUTE – BUDNI
Page 13 of 14
1 2 3 4 5 6 7
(d) Ring end gap (mm):
- Top comp. ring.
Evaluative
To be specified by the manufacturer and supported by the printed literature
2.5 0.55 to 0.70 Yes - 2
nd comp. ring. 2.5 0.35 to 0.40 Yes
- Oil ring. 2.0 0.40 to 0.45 Yes
(e) Ring groove clearance (mm):
- Top comp. ring.
Evaluative
-do- --Tapered-- -- - 2
nd comp. ring. -do- 0.30 0.066 to 0.081 Yes
- Oil ring. -do- 0.20 0.036 to 0.041 Yes (f) Clearance of main bearings (mm):
- Diametrical clearance Evaluative -do- 0.20 0.038 to 0.086 Yes
- Crankshaft end float Evaluative 0.60 0.20 Yes (g) Clearance of big or small end bearings, (mm):
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