Clamping Bushes MSD, boreholes 15 - 100mm

Product image
Product image

Material: 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: ≈ 0.03 - 0.06 mm.

Tolerance: Shaft h8 - k6 (for Prod. No. 615 215 00 only h7), Hub H7.

Temperature range: -30 °C to 85 °C.

T = transmittable torque at axial force of 0, if the screws are fastened with TA.

Fax = transmittable axial force at torque of 0, if the screws are fastened with TA.

Fr = maximum transmittable radial force.

TA = required fastening torque for the screws.

The dimensions refer to bushes before assembly.

SKU d [mm] D [mm] D1 [mm] L [mm] L1 [mm] L2 [mm] Transmissible Torque T [Nm] Transmissible Axial Force Fax [k N] Transferable Radialkraft Fr [k N] PW [N/mm²] PN [N/mm²] Bolts DIN 912 No. of [pcs] Size M No. [Nm] Weight [kg]
61521500 15 23 38 30 17 35 55 7,3 2,5 90 70 3 M5 6 0,10
61521900 19 28 45 37 21 42 100 10,6 5,8 90 70 3 M5 8 0,17
61522000 20 28 45 37 22 42 125 12,5 6,6 90 70 3 M5 8 0,16
61522200 22 32 49 37 22 42 135 12,3 8,2 90 70 4 M5 8 0,20
61522400 24 34 49 40 25 45 200 16,7 9,8 90 70 4 M5 8 0,20
61522500 25 34 49 43 27 48 250 20,0 10,6 90 70 4 M5 8 0,20
61522800 28 39 55 45 29 50 300 21,4 13,1 90 70 4 M5 8 0,27
61523000 30 41 57 47 32 52 420 28,0 14,7 90 70 4 M5 8 0,30
61523200 32 43 60 52 34 57 420 26,3 16,3 90 70 4 M5 8 0,35
61523500 35 47 63 55 37 60 650 37,1 18,8 90 70 6 M5 8 0,41
61523800 38 50 65 59 41 64 750 39,5 21,2 90 70 6 M5 8 0,44
61524000 40 53 70 63 43 68 940 47,0 22,8 90 70 6 M5 8 0,57
61524200 42 55 70 65 45 70 940 44,8 24,4 90 70 6 M5 8 0,56
61524500 45 59 77 69 49 75 1290 57,3 26,9 90 70 6 M6 13 0,73
61524800 48 62 80 73 52 79 1570 65,4 29,3 90 70 6 M6 13 0,80
61525000 50 65 83 76 53 82 1900 76,0 30,9 90 70 6 M6 13 0,91
61525500 55 71 88 82 58 88 2500 90,9 35,0 90 70 8 M6 13 1,09
61526000 60 77 95 90 64 96 3400 113 39,1 90 70 8 M6 13 1,40
61526500 65 84 102 96 68 102 3500 108 43,1 90 70 8 M6 13 1,72
61527000 70 90 113 99 72 107 5200 149 47,2 90 70 6 M8 32 2,09
61527500 75 95 118 114 85 122 6300 168 51,3 90 70 6 M8 32 2,51
61528000 80 100 123 120 90 128 8800 220 55,0 90 70 6 M8 32 2,68
61528500 85 106 129 125 95 133 8800 207 58,0 90 70 6 M8 32 3,09
61529000 90 112 135 133 100 141 11000 244 60,0 90 70 8 M8 32 3,52
61529500 95 120 143 139 105 147 12800 269 61,5 90 70 8 M8 32 4,46
61529900 100 125 148 145 110 153 15500 310 62,0 90 70 8 M8 32 4,87