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Flush Roller Box Scraper Chains

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This series conforms to the British standard BS 4116 in all areas apart from D roller diameter. In this case the chain employs a flush style roller which is equivalent in diameter to the link plates height. This flush roller is not therefore a carrier style but will allow for improved sprocket gearing action as compared to a bush style chain. Flights are normally BT style being bent integral, but WT the welded version are also an option. OEM standards follow fixed IX dimensions being the overall flight width. Other options are available on request.

Flush Roller Box Scraper Chains - drawing

Flush Roller Box Scraper Chains

Chain
Number

Pitch

Rollers

Bushings

Pins

Over-All Pin & Cotter

Between Sidebars

Sidebars

Overall Width

Breaking Load

Average Weight

Outside Diameter

Diameter

Thickness

Height

P

D2

D5

D6

F1

F2

L

S1

S2

H

IX

mm

kN

kN*

kg/m

SP43/0762/R1/BT

76.2

25.4

17

14

37

42

15

4

4

25

TBA**

43

70

TBA

SP43/1016/R1/BT

101.6

25.4

17

14

37

42

15

4

4

25

TBA**

43

70

TBA

SP75/1016/R1.5/BT

101.6

38.1

23.6

19

43

50

19

5

4

40

TBA**

75

125

TBA

SP75/1524/R1.5/BT

152.4

38.1

23.6

19

43

50

19

5

4

40

TBA**

75

125

TBA

* Heat treated sidebars – double strength.
** Flight width IX to suit customer requirements.

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