Oscillating Drive Head - Type ST

ROSTA oscillating drive heads type ST are flexible joints transmitting the acceleration forces from eccentric drive to the oscillating machine part - free of play, silently, reliably and without requiring maintenance. The common maintenance problems which are characteristic of these drive components are thus eliminated.

The inner square section (core) and the trough are joined together by a so-called "fork". The outer housing is screwed to the slider crank rod and locked. Right- or left-hand threads are available, which allows the crank length to be adjusted easily.

The drive heads up to type ST 45 have got an aluminium housing and core; type ST 50 has a housing made of SC iron and an aluminium core; ST 60 and ST 80 have an SC iron housing and a steel core.

Description	Art. No.	Type	Max. acceleration force F [N]	A	B	C	D	E	H	J	 K	L	M	S	Weight [kg]
Guided shaker systems Type ST 18	07 031 001	ST 18	400	50	55	31.5	45	20	12	6	22	39	M12	18	0.2
Guided shaker systems Type ST 18L	07 041 001	ST 18L	400	50	55	31.5	45	20	12	6	22	39	M12-LH	18	0.2
Guided shaker systems Type ST 27	07 031 002	ST 27	1000	60	65	40.5	60	27	20	8	28	54	M16	27	0.4
Guided shaker systems Type ST 27L	07 041 002	ST 27L	1000	60	65	40.5	60	27	20	8	28	54	M16-LH	27	0.4
Guided shaker systems Type ST 38	07 031 003	ST 38	2000	80	90	53	80	37	25	10	42	74	M20	38	1.1
Guided shaker systems Type ST 38L	07 041 003	ST 38L	2000	80	90	53	80	37	25	10	42	74	M20-LH	38	1.1
Guided shaker systems Type ST 45	07 031 004	ST 45	3500	100	110	67	100	44	35	12	48	89	M24	45	1.8
Guided shaker systems Type ST 45L	07 041 004	ST 45L	3500	100	110	67	100	44	35	12	48	89	M24-LH	45	1.8
Guided shaker systems Type ST 50	07 031 005	ST 50	6000	120	130	69.5	105	47	40	M12 x 40	60	93	M36	50	5.5
Guided shaker systems Type ST 50L	07 041 005	ST 50L	6000	120	130	69.5	105	47	40	M12 x 40	60	93	M36-LH	50	5.5
Guided shaker systems Type ST 60	07 031 026	ST 60	13000	200	210	85	130	59	45	M16	80	117	M42	60	15.6
Guided shaker systems Type ST 60L	07 041 026	ST 60L	13000	200	210	85	130	59	45	M16	80	117	M42-LH	60	15.6
Guided shaker systems Type ST 50-2	07 031 015	ST 50-2	10000	200	210	69.5	105	47	40	M12 x 40	60	93	M36	50	6.9
Guided shaker systems Type ST 50-2L	07 041 015	ST 50-2L	10000	200	210	69.5	105	47	40	M12 x 40	60	93	M36-LH	50	6.9
Guided shaker systems Type ST 60-3	07 031 016	ST 60-3	20000	300	310	85	130	59	45	M16	75	117	M42	60	20.2
Guided shaker systems Type ST 60-3L	07 041 016	ST 60-3L	20000	300	310	85	130	59	45	M16	75	117	M42-LH	60	20.2
Guided shaker systems Type ST 80	07 031 027	ST 80	27000	300	310	100	160	77	60	M20	90	150	M52	80	36.7
Guided shaker systems Type ST 80L	07 041 027	ST 80L	27000	300	310	100	160	77	60	M20	90	150	M52-LH	80	36.7