Lower link weld on ball end

Lower link weld on ball end

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Product Details

Tractor three point hitch system linkage parts:

Technical info of 3 point linkage in agricultural machinery :

 

 

Tractor three point hitch is also called 3 point linkage in UK, it used to attach the implements to an agricultural or compactor tractor. In 1928 year, Harry Ferguson design it, today 90% of tractor has the similar 3 point hitch dimensions diagram geometry as the industrial standards.

 

Three point linkage system of tractor including top link assembly, lift link arm, lower link arm and check chain stabilizer link. The lifting arm is also be designed and controlled by the hydraulic system.

 

There are five category o, 1, 2, 3, 4 point hitch lift capacity types, to choose lift arm/top link/lower arm link pin sizes by tractor power.

 

Category

Tractor power

Top link pin diameter

Lift arm pin diameter

Lower hitch spacing

0

Up to 20 hp (15 kW)

58 in (16 mm)

58 in (16 mm)

20 in (510 mm)

1

20 to 45 hp (15 to 34 kW)

34 in (19 mm)

78 in (22 mm)

28 in (710 mm)

2

40 to 100 hp (30 to 75 kW)

1 in (25 mm)

18 in (29 mm)

34 in (860 mm)

3

80 to 225 hp (60 to 168 kW)

14 in (32 mm)

716 in (37 mm)

40 in (1,000 mm)

4

More than 180 hp (130 kW)

34 in (44 mm)

2 in (51 mm)

48 in (1,200 mm)

 

 

Material of tractor turnbuckle:

Seamless cold drawn tubes of grade L 235 or L 355 steel as in DIN EN 10224, in China Q235A, Q345B steel.  

 

Screw threads of turnbuckle:

The threads of turnbuckles shall be metric coarse pitch threads as in DIN ISO 965-2, produced to tolerance 6H.

Turnbuckle with Right-hand thread and Left-hand thread, as RH and LH thread.

 

Surface finish of turnbuckle:

DIN EN ISO 4042 shall apply with regard to electroplating.

 

Turnbuckle Connection components:

Customized forged clevis fork links,top link ends, eye blot, hooks etc.

 

Tractor Top link cat 1 2 3 size

Adjustable top link for tractor

Heavy duty cat 2 top link

3 point hitch top link adjustment

Tractor top link pin    Tractor top link end

Ratcheting top link / Ratcheting adjustable top link

3 point ratchet jack

Hydraulic top link cat 4    Heavy duty hydraulic top link

Lift arm leveling assembly  Tractor lift arm

3 point hitch adjustable stabilizer

3 point hitch adjustable side link

3 point hitch extendable lower link arms

3 point hitch drawbar    3 point hitch lift arm balls

tractor 3 point turnbuckle  3 point hitch turnbuckle

tractor stabilizer turnbuckle

 

 

Lower link weld on ball end

 

 

 

Part No.

Thread d1

L

M

N

D

Steel Plate

1000100

16.5

37.5

36

14

50

10

1000200

27

60

36

20

80

16

 

 

Lower link weld on ball end is for agricultural linkage spare part, it is often assembled by welding lower lift arm length for working requirement from ball centre to end.  

 

Types of lower link arm weld on ball end has Cat I, Cat II, Cat III, material is 40Cr, ball is hardness HRC 40 to 45. Link with tractor top link pin.

 

Swintool is China professional manufacturer, suppliers, exporters of 3 point hitch, lower link arms weld on ball end.

 

We offer custom tractor lower link weld on ball end as your specification, competitive price, delivery on time, high quality.

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