ST Cardan Shaft

Welded Flexible Drive Shaft – Type A Series

Name: Welded Flexible Drive Shaft – Type A Series
Brand: ST Cardan Shaft
SKU: ST01BH029
Price: 200.0 USD
Availability: InStock

$200.00USD

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The Heavy & Medium Duty Type A Series is designed with a welded flexible connection to handle continuous heavy-load operations. It is well-suited for marine transmissions, roller tables, and other demanding machinery.

This series includes multiple models with the following specifications.

● Nominal torque: 21–1,250 kN·m

● Flanged diameter: 160–620 mm

● Length range: 740–2,280 mm (custom lengths available)

Below are the technical drawings and detailed product parameters for the Type A Series.

Design and Data Sheet – Heavy & Medium Duty Type A Series:

Model	SWC-MH-160	SWC-MH-180	SWC-MH-200	SWC-MH-225	SWC-MH-250	SWC-MH-285	SWC-MH-315	SWC-MH-350	SWC-MH-390	SWC-MH-440	SWC-MH-490	SWC-MH-550	SWC-MH-620
L	740	800	900	1000	1060	1270	1390	1520	1530	1690	1850	2060	2280
Lv	100	100	120	140	140	140	140	150	170	190	190	240	250
m (kg)	65	83	115	152	219	311	432	610	804	1122	1468	2154	2830
T_n (kN·m)	21	28	40	56	80	120	160	225	320	500	700	1000	1250
T_f (kN·m)	10.5	14	20	28	40	58	80	110	160	250	350	500	625
β (°)	15	15	15	15	15	15	15	15	15	15	15	15	15
D	160	180	200	225	250	285	315	350	390	440	490	550	620
D_f	160	180	200	225	250	285	315	350	390	440	490	550	620
D₁	137	155	170	196	218	245	280	310	345	390	435	492	555
D₂(H9)	100	105	120	135	150	170	185	210	235	255	275	320	380
*D₃ θ**	110	121	140	152	168	194	219	245	273	299	325	402	426
L_m	95	105	110	125	140	160	180	195	215	260	270	305	340
k	16	17	18	20	25	27	32	35	40	42	47	50	55
t	4	5	5	5	6	7	8	8	8	10	12	12	12
n	8	8	8	8	8	8	10	10	10	16	16	16	16
d	15	17	17	17	19	21	23	23	25	28	31	31	38
b	20	24	32	32	40	40	40	50	70	80	90	100	100
g	6.0	7.0	9.0	9.0	12.5	12.5	15.0	16.0	18.0	20	22.5	22.5	25
M_L (kg)	2.57	3	3.85	3.85	5.17	6.75	8.25	10.6	13	18.5	23.75	29.12	38.08
Flange Bolt
Size	M14	M16	M16	M16	M18	M20	M22	M22	M24	M27	M30	M30	M36
Tightening torque (N.m)	180	270	270	270	372	526	710	710	906	1340	1820	1820	3170

Key Product Features:

● Heavy-duty welded joint – ensures secure torque transfer and consistent reliability in long-term operation.
● Length flexibility – available in 740–2,280 mm, with tailored sizing to fit different equipment layouts.
● High torque capability – supports up to 1,250 kN·m, making it a true high torque flexible drive shaft for demanding industrial setups.
● Broad flange compatibility – 160–620 mm flange diameter for wide equipment adaptability.
● Protective flexibility – compensates for minor misalignment and reduces vibration, extending service life of connected components.
● Custom flange options – choose from four connection types: bolt hole, face key, integral face pad, or hirth section. Companion flange adapters can also be customized upon request.