Agricultural Combine Harvester Feeder Chain

Agricultural Combine Harvester Feeder Chain

A common combine harvester feeder chain comprises an inclined conveyor shaft and a drivable sprocket. The sprockets are welded onto the upper inclined conveyor shaft and are fastened in a variety of ways. In some cases, a straw walker 32 is used in place of the multidrum threshing assembly. The multidrum threshing assembly can also include a deflector roller.

Agricultural Combine Feeder Chain Specifications

Chain No.	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length		Inner plate depth	Plate thickness	Transverse pitch	Ultimate tensile strength	Average tensile strength	Weight per meter
	P	d1 max	b1 min	d2 max	Lmax	Lc max	h2 max	Tmax	Pt	Qmin	Q0	q
	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN/lbf	kN	kg/m
08B-1	12.700	8.51	7.75	4.45	16.7	18.2	11.80	1.60	-	18.0/4091	19.4	0.69
08B-3	12.700	8.51	7.75	4.45	45.1	46.1	11.80	1.60	13.92	47.5/10795	57.8	2.03
10A-1	15.875	10.16	9.40	5.08	20.7	22.2	15.09	2.03	-	22.2/5045	29.4	1.02
10A-2	15.875	10.16	9.40	5.08	38.9	40.4	15.09	2.03	18.11	44.4/10091	58.1	2.00
12A-1	19.050	11.91	12.57	5.94	25.9	27.7	18.00	2.42	-	31.8/7227	41.5	1.50
16A-1	25.400	15.88	15.75	7.92	32.7	35.0	24.00	3.25	-	56.7/12886	69.4	2.60
80H-1	25.400	15.88	15.75	7.92	36.2	37.7	24.00	4.00	-	56.7/12886	71.4	3.10

Agricultural Combine Harvester Chain C210AF1 C212AF1 Combine Chains

The chain is made up of several components. The first bearing arrangement is axially movable. The other elements are fixed to the sprocket. The sprocket and belt pulley is connected to the combine harvester's drive train. In a similar way, the belt and chain are connected via the tractor's drive train. A combine harvester can be equipped with different types of feeder chains.