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Help CenterChina Lowest Price Z8 Type High Precision. Keyless Swelling Link Sets,fasteners and Nuts
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Z Series-Keyless Locking device Z8:
1.Shaft collar selection method
Choose shaft collar according to load
1.select the shaft collar should meet:
a. transmitted torque Mt ≥ M
b. axial force:Ft ≥ Fx
c. transfer force:Ft ≥ F2X+(M X10-3)2
d. radial force Pt ≥ Fr/d.1 X103
2,the rated load of a connection which to use numerous shaft sleeve.
When Rated load of a shaft sleeve is less than required transfer load, then can set more than two shaft sleeves in series, the total rated load:
Mtn=m.Mt
Type in: Mtn - n shaft sleeve’s rated load:M - load coefficient (m value shown in chart A)
|
Num. Of shaft collar N
|
m |
||
Z1shaft collar |
Z2, Z3,Z4,Z5shaft collar |
Z12, Z15,Z17,Z18 shaft collar |
|
1 |
1.00 |
1.0 |
1.0 |
2 |
1.56 |
1.8 |
1.8 |
3 |
1.86 |
2.7 |
- |
4 |
2.03 |
- |
- |
2.picture show
Mark example:
Inner diameter=20mm, outer diameter=47 Z8type shaft locking device; shaft locking device Z8-20 x 47 JB/T7934-1999
Z8 Type 's basic size and parameter
| basic size | n | nominal load | surface press between sleeve and coupling Pf N/mm2 | screw tighting torque MA N·M | weight kg | |||||||
| d | D | L1 | L2 | L3 | L4 | d1 | axial force Ft | torque | ||||
| kN | Mt | |||||||||||
| mm | kN·m | |||||||||||
| 20 | 47 | 17 | 22 | 28 | 34 | M6 | 5 | 30 | 0.29 | 220 | 17 | 0.25 |
| 22 | 0.32 | 200 | ||||||||||
| 24 | 50 | 0.37 | 200 | 0.27 | ||||||||
| 25 | 6 | 36 | 0.45 | 215 | ||||||||
| 28 | 55 | 0.5 | 200 | 0.32 | ||||||||
| 30 | 0.54 | 190 | 0.35 | |||||||||
| 32 | 60 | 8 | 48 | 0.77 | 215 | 0.37 | ||||||
| 35 | 0.84 | 190 | 0.34 | |||||||||
| 38 | 65 | 0.91 | 195 | 0.4 | ||||||||
| 40 | 0.96 | 190 | 0.38 | |||||||||
| 45 | 75 | 20 | 25 | 33 | 41 | M8 | 7 | 77 | 1.75 | 230 | 41 | 0.63 |
| 50 | 80 | 1.93 | 210 | 0.68 | ||||||||
| 55 | 85 | 8 | 88 | 2.45 | 215 | 0.73 | ||||||
| 60 | 90 | 2.7 | 190 | 0.78 | ||||||||
| 63 | 95 | 28 | 41 | 9 | 100 | 3.18 | 205 | 0.89 | ||||
| 65 | 95 | 33 | 41 | 3.25 | 200 | 0.83 | ||||||
| 70 | 110 | 24 | 30 | 40 | 50 | M10 | 8 | 141 | 5 | 220 | 83 | 1.33 |
| 75 | 115 | 5.25 | 200 | 1.4 | ||||||||
| 80 | 120 | 5.6 | 190 | 1.48 | ||||||||
| 85 | 125 | 9 | 159 | 6.75 | 200 | 1.55 | ||||||
| 90 | 130 | 7.1 | 190 | 1.63 | ||||||||
| 95 | 135 | 10 | 176 | 8.35 | 200 | 1.7 | ||||||
| 100 | 145 | 26 | 32 | 44 | 56 | M12 | 8 | 205 | 10.3 | 210 | 145 | 2.6 |
| 110 | 155 | 11.25 | 190 | 2.8 | ||||||||
| 120 | 165 | 9 | 231 | 13.9 | 210 | 3 | ||||||
| 130 | 180 | 34 | 40 | 52 | 64 | 12 | 308 | 20 | 190 | 4.6 | ||
| 140 | 190 | 54 | 68 | M14 | 9 | 317 | 22.25 | 180 | 230 | 4.9 | ||
| 150 | 200 | 10 | 352 | 26.3 | 190 | 5.2 | ||||||
| 160 | 210 | 11 | 287 | 31 | 190 | 5.5 | ||||||
| 170 | 225 | 44 | 50 | 64 | 78 | 12 | 422 | 35.9 | 150 | 7.75 | ||
| 180 | 235 | 38 | 145 | 8.15 | ||||||||
| 190 | 250 | 15 | 528 | 50.1 | 170 | 9.5 | ||||||
| 200 | 260 | 15 | 52.8 | 160 | 9.9 | |||||||
3.packaging
China Lowest price Z8 Type high precision. Keyless Swelling link sets,fasteners and nuts
China Lowest price Z8 Type high precision. Keyless Swelling link sets,fasteners and nuts
China Lowest price Z8 Type high precision. Keyless Swelling link sets,fasteners and nuts
China Lowest price Z8 Type high precision. Keyless Swelling link sets,fasteners and nuts
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