Sprockets for Drop Forged Chains

4B sprockets and trailers are manufactured from high grade heat treated steel to a minimum hardness of 57 HRC. Each piece is machined to size with appropriate bore and keyway specific to each customer’s application. Most sizes are in stock and ready to ship from 4B’s extensive inventory.

sprocket for drop forged chain
Product Features: 

Sizes Available: 102LA, 102NA, 125NA, 142NA, 142LA, 142HA, 150NA, 160NA, 175NA, 200NA, 216NA, 250NA, 260NA

No of teeth
Dia. PS
(mm)
Dia. P1
(mm)
Dia. A
(mm)
Dia. B
(mm)
Dia. C
(mm) max.
Dia. D
(mm)
No of holes
T
(mm)
X
(mm)
WB
(mm)
.
4B102NA6204.0105.0135.0700301083
4B102NA7235.1146.0108.0173.070M126301083
4B102NA8266.5170.0144.0196.085M126301083
4B102NA9298.2200.0174.0232.0105M126301083
4B102NA10330.1241.3179.0264.0105M128301083
.
4B142NA6284.0168.3136.5190.585M1264616112
4B142NA7327.3200.0162.0234.0105M1664616112
4B142NA8371.1241.3187.3282.0115M2084616127
4B142NA9415.2285.8240.0330.0150M2084616127
4B142NA10459.5285.8240.0330.0150M2084616127
4B142NA11504.0368.3310.0419.0170M2084616150
4B142NA12548.6415.0345.0465.0170M2084616150
4B142NA13593.4470.0380.0521.0170M2084616150
4B142NA14638.1470.0380.0546.0170M20104616150
.
4B142HA7327.3200.0162.0234.0105M1666919127
4B142HA8371.1241.3187.3282.0115M2086919150
4B142HA9415.2285.8240.0330.0150M2086919150
4B142HA10495.5285.8240.0330.0150M2086919150
4B142HA11504.0368.3310.0419.0170M2086919150
4B142HA12548.6415.0345.0465.0170M2086919150
4B142HA13593.4470.0380.0520.0170M2086919180
4B142HA14638.1470.0380.0546.0170M20106919180

** We offer many various types / styles for above and all our chain range. Please consult us on request.

Chain Conveyor Design Service

Chain Conveyor Design Service

Take advantage of our free design service for chain conveyors.
Whether you want a new chain conveyor or you want to optimize an existing chain conveyor, our engineers at 4B can help you.

To get a free chain conveyor calculation

Please fill this form in as accurately as possible to allow us to deal with your enquiry more effectively. 

Contact Details

Chain Conveyor Details

If existing Conveyor, give details

If you would like to send us a technical drawing or document with your enquiry, please send to 4b-uk@go4b.com.