Heavy Duty (SWCZ)

Type C - Short flanged design,without length compensation

Type D - Long flanged design,without length compensation

Type E - Flanged shaft design,with length compensation

Hirth serration flange bolthole patterns

Type	design data item	SWCZ 680	SWCZ 700	SWCZ 750	SWCZ 780	SWCZ 800	SWCZ 840	SWCZ 900	SWCZ 920	SWCZ 1000	SWCZ 1060	SWCZ 1100	SWCZ 1200
C	L	1540	1600	1840	1920	1920	2120	2280	2280	2380	2480	2500	2720
C	m(kg)	3150	3450	4300	4680	5050	6400	8420	8950	10600	12100	13500	16900
D	L	1940	2100	2400	2500	2500	2680	2950	2950	3130	3200	3300	3570
D	m(kg)	3220	3530	4500	5400	5800	7470	9980	10500	12300	14500	15800	19500
E	L	3230	3460	3620	4000	4000	4250	4580	4850	4770	4950	5100	5660
	LV	250	250	250	250	250	250	300	300	300	300	300	300
	m(kg)	4880	5400	8000	8450	9070	11800	15900	16500	19900	22000	27500	34800
Tn（kN.m）		1640	1750	2250	2500	2670	3100	3800	4050	5200	6500	6900	9000
Tf（kN.m）		980	1050	1350	1500	1600	1860	2280	2430	3120	3900	4140	5400
β(°)		15	15	15	15	15	15	15	15	15	15	15	15
D		680	700	750	780	800	840	900	920	1000	1060	1100	1200
Df		680	700	750	780	800	840	900	920	1000	1060	1100	1200
D1		635	635	695	725	745	775	835	855	915	980	1015	1100
D2(H9)		550	570	610	640	660	710	740	760	840	840	920	1000
D3		560	560	620	660	660	660	750	750	790	800	850	900
Lm		385	400	480	480	480	530	570	570	595	620	625	680
K		70	70	95	95	95	110	120	120	130	130	130	130
n		24	24	24	24	24	24	24	24	20	20	20	20
d		26	26	31	31	36	38	38	38	50	45	50	58
Flange bolt		M24	M24	M30	M30	M30	M36	M36	M36	M48	M42	M48	M56

1. Notations:
L = Standard length, or compressed length for designs with Length compensation;
Lv = Length compensation;
m = Weight;
Tn = Nominal torque;
Tf = Fatigue torque, i.e. permissible torque as determined according to the fatigue strength under reversing loads;
β= Maximum deflection angle.
2. Millimeters are used as measurement units except where noted;
3. Please consult us for customizations regarding length, length compensation and flange connections.

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