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TUFFY HEAVY DUTY
LIFT DISC HARROWS


 

10 DISCS HARROW

12 DISCS HARROW

14 DISCS HARROW

16 DISCS HARROW

18 DISCS HARROW

22 DISCS HARROW

RECOMMENDED TRACTOR Kw

20-40 KW

25-45 KW

30-50 KW

35-55 KW

40-60 KW

50-70 KW

WORKING WIDTH IN METRE

1,1 METRE

1,3 METRE

1,5 METRE

1,8 METRE

2,0 METRE

2,4 METRE

NO OF DISCS

10 DISCS

12 DISCS

14 DISCS

16 DISCS

18 DISCS

22 DISCS

DISC SIZE IN INCHES

22 DISCS

22 DISCS

22 DISCS

24 DISCS

24 DISCS

24 DISCS

TYPE OF BEARINGS

OIL/GREASE HEAVY DUTY BEARING

OIL/GREASE HEAVY DUTY BEARING

OIL/GREASE HEAVY DUTY BEARING

OIL/GREASE HEAVY DUTY BEARING

OIL/GREASE HEAVY DUTY BEARING

OIL/GREASE HEAVY DUTY BEARING

THREE POINT  HITCH CAT.

CAT 1

CAT 1

CAT 1

CAT 2

CAT 2

CAT 2

WEIGHT kg

340 KG

360 KG

380 KG

450 KG

500 KG

655 KG

 

INFORMATION


THE TUFFY HEAVY DUTY LIFT DISC HARROW ARE BUILT FOR THE TOUGHEST CONDITIONS WITH A GOOD CUTTING AND MIXING ABILITY OF THE SOIL AND MATERIAL.
THE DISC GANG CONSISTS OF 22 AND 24 DISCS DEPENDING OF THE WITH AND ALL HAVE HEAVY DUTY OIL/GREASE TYPE BEARING UNITS.
EASY ANGLE ADJUSTMENT COMMENCES BY ONLY A FEW BOLTS TO GET DIFFERENT CUTTING ANGLES ON THE DISCS.
A HEAVY DUTY FRAME FOR UNEVEN GROUNDS AND FOR THE TOUGHEST OF CONDITIONS.
DISCS SCRAPERS ARE ON EVERY DISC TO PREVENT THE DISCS FROM CLOCKING.

NO

DISCRIPTION

1

HARROW FRAME

2

FRONT SCRAPER

3

REAR SCRAPER

4

SCRAPER CROSS BEAM

5

CROSS DRAW ROD

6

TURNING-AXLE PRESSING PLATE

7

PRESSING PLATE

8

SUPPORTING FRAME

9

SUSPENTION PIN

10

DISC ASSEMBLY BEAM

11

U-TIPE BOLT

12

JOIN BEAM

13

FRONT & REAR DISC ASSEMBLY

14

AXLE WITH SQUARE CROSS SECTION

15

DISC

16

SPOOL SPACER

17

INNER WASHER

18

EXTERNAL WASHER

19

M27 NUT

20

BEARING ASSEMBLY

 

BEARING ASSEMBLY

NO

DISCRIPTION

1

SPACING BEARING

2

OIL SEAL 60 x 80 x 12

3

BEARING SUPPORT PLATE

4

BEARING 6210

5

BEARING SEAT

6

BEARING GLAND UNIT

 

OPERATING PROCEDURE


TIGHTEN ALL FASTNERS ON THE HARROW  AND TEST THAT  THE DISC ASSEMBLIES ROTATE FREELY.
RETIGHTEN DISC HARROW BLADE ASSEMBLY BOLTS AFTER 10-15 MINUTES OF OPERATING.
PICK THE HARROW UP OF THE GROUND BEFORE TURNING WITH THE TRACTOR
ADJUSTMENT OF HARROW PEPTH
ADJUST THE ANGULAYITY OF THE TWO DISC GANGS, AND THE HARROWING DEPTH WILL BE DEEPER ACCORDING TO THE INCREASE IN ANGULARITY. THE ANGULARITIES OF THE FRONT AND REAR GANGS SHOULD FIND THEIR LEVEL ON THE SAME GRADUATED LINE, THAT IS, THE ANGULATITY OF THE REAR DISC ASSEMBLY IS 3 BIGGER THAN  THE FRONT DISC ASSEMBLY.
TO INCREASE THE HARROWING DEPTH, THE DOWN SUSPENTION POINT MAY BE ADJUSTED UPWARD AND THE UP SUSPENTION POINTED DOWNWARD.
THE ADJUSTMENT OF THE CROSS LEVEL AND THE LONGITUDINAL LEVEL
THE ADJUSTMENT OF THE CROSS LEVEL AND THE LONGITUDINAL LEVEL OF THE HARROW CAN BE SOILED THROUGH THE ADJUSTMENT OF THE SUSPENSION HANGING ROD OF THE TRACTOR AND THE LENGHT OF THE DRAWROD.
TO RAZE THE DEFLECTING HITCH
GET THE SUSPENTION DRAW ROD OF THE TRACTOR LONGER, OR MAKE THE TWO DISC ASSEMBLIES MOVE IN THE SAME DISTANCE IN THE OPPOSITE DIRECTIONS OR DECREASE THE ANGULARITY OF THE FRONT ASSEMBLY SO AS TO RAZE THE DEFLECTION HITCH
ADJUSTMENT OF SCRAPERS CLEARANCE
THE CLEARANCE BETWEEN THE SCRAPERS AND THE CONCAVE SIDES OF THE DISCS SHOULD BE KEPT WITHIN THE RANGE OF 1-8mm.
IF THE SOIL MOISTURE CONTENT IS HIGH, OR IF THERE ARE MANY WEEDS ON THE LAND, THIS CLEARANCE SHOULD BE AS SMALL AS POSSIBLE
MAINTENANCE
WASH THE BEARINGS AND THEN LUBRICATE THEM WITH GREASE AND CHECK ALL FASTNERS.

 

 

 

 

Copyright: Christmas Wonderland 2014

 

 

 

Copyright: Christmas Wonderland 2014