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IR Chain sprockets

Material:

GG - gray cast

GS 52 - cast steel

GS 52 E - case hardened cast steel

Model type:

A - full sprocket with hub on one side

B - full sprocket with hub on both sides

C - plate body sprocket with hub on both sides

D - arm body with hub on both sides

Type	Chain	No. of teeth	Pitch circle diameter	Outside dia.	Rim width	Hub			Hub bore precast	Model type	Weight apprx.	Comment
	d x t	z	Dt	Da	B	D	L	L1	Hub bore precast	Model type	Weight apprx.	Comment
	[mm]		[mm]								[kg/pc.]
IR 8/5-31	8 x 31	5	100	104	29	60	40			D	1,20
IR 8/6-31	8 x 31	6	120	126	25	60	40			D	1,65
IR 8/7-31	8 x 3 1	7	139	152	25	70	45			C	2,40	nur GS Modell, asym. Narbe
IR 8/10-31	8 x 31	10	198	205	29	80	50			D	4,35
IR 10/6-50		6	193	214	35	70	50			D	4,00
IR 10/8-38	10 x 38	8	195	208	35	90	60	27		D	5,00	nur GS Modell
IR 10/8-50	10 DIN 762	8	256	269	36	118	70	50		D	9,20	nur GS Modell
IR 10/10-35	10 DIN 764	10	224	235	35	83	65	30		D	5,60
IR 10/10-38	10 x 38	10	243	257	35	98	80	26		D	8,40	nur GS Modell
IR 10/11-50	10 DIN 762	11	350	380	37	82	90			D	16,10
IR 13/8-65	13 DIN 762	8	333	344	48	128	102	31		D	18,70	GG und GS

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