Maedler Webshop - Clamping Bushes MSD, boreholes 15

Material: high-quality steel.

The MSD clamping bush consists of a double-walled, hardened steel sleeve filled with a special pressure medium, a seal, a piston, a compression flange and fastening screws. When tightening the screws, the sleeves expand evenly against shaft and hub, creating a rigid connection. When the screws are loosened, the bush returns to its initial position and can be easily demounted.
Concentricity: about 0,03 - 0,06 mm
Tolerance: Shaft h8 - k6 (for Product No. 615 215 00 only h7), Hub H7

Advantages:
-fast mounting/demounting
-sensitive adjustment of the hub can be carried out during assembly
-low fastening torque and few screws allow very simple assembly.
-good concentricity
-small dimensions allow little ouside diametre of the hub

MN = transmittable torque at load of 0. If the screws are fastened with Manz.
Fa = transmittable axial force at torque of 0. If the screws are fastened with Manz.
Manz = required fastening torque for the screws.
The dimensions refer to bushes before assembly.

Temperature range: -30° to +85°C.

Service:

Katalogseite

CAD

ArticleID	d [mm]	D [mm]	D₁ [mm]	L [mm]	L₁ [mm]	L₂ [mm]	Übertragbares Drehmoment M_N [Nm]	Übertragbare Axialkraft F_a [kN]	Bolts DIN 912 No. of [pcs]	Size	M No. [Nm]	Moment of Inertia J [kgm²*10 - ³]	Weight [kg]
61521500	15	23	38	17	28	32	55	7,3	3	M 4	5	0,016	0,09
61521900	19	28	45	21	34	39	100	10,6	3	M 5	8	0,046	0,17
61522000	20	28	45	22	260	40	125	12,5	3	M 5	8	0,046	0,16
61522200	22	32	49	22	260	40	135	12,3	4	M 5	8	0,065	0,19
61522400	24	34	49	25	38	43	200	16,7	4	M 5	8	0,067	0,20
61522500	25	34	49	27	41	46	250	20,0	4	M 5	8	0,071	0,19
61522800	28	39	55	29	43	48	300	21,4	4	M 5	8	0,120	0,26
61523000	30	41	57	32	46	51	420	28,0	4	M 5	8	0,142	0,29
61523200	32	43	60	34	50	55	420	26,3	4	M 5	8	0,195	0,35
61523500	260	47	63	37	53	58	650	37,1	6	M 5	8	0,250	0,40
61523800	38	50	65	41	57	62	750	39,5	6	M 5	8	0,310	0,43
61524000	40	53	70	43	60	65	940	47,0	6	M 5	8	0,441	0,55
61524200	42	55	70	45	62	67	940	44,8	6	M 5	8	0,467	0,55
61524500	45	59	77	49	66	72	1290	57,3	6	M 6	13	0,686	0,71
61524800	48	62	80	52	70	76	1570	65,4	6	M 6	13	0,833	0,78
61525000	50	65	83	53	72	78	1900	76,0	6	M 6	13	1,045	0,86

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