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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-20-2025 | 88.71 $* | 92.53 $* |
Aug-20-2025 | 87.52 $* | 91.65 $* |
Jul-20-2025 | 73.37 $* | 77.69 $* |
Jun-20-2025 | 86.88 $* | 90.11 $* |
May-20-2025 | 75.3 $* | 79.40 $* |
Apr-20-2025 | 84.7 $* | 88.44 $* |
Mar-20-2025 | 84.16 $* | 88.79 $* |
Feb-20-2025 | 83.53 $* | 87.80 $* |
Jan-20-2025 | 82.10 $* | 86.21 $* |
Z3 Locking Devices/Locking Assemblies/Shrink Disc (JB/T7934-1999)
Model: Z3 sleeve locking device
Z3 type expansion sleeve inner and outer cone ring is tightened with hexagon socket bolts, which can transmit large load and has a threaded hole on one cone ring; the joint surface is long and the neutrality is good, which is suitable for high rotation precision and large transmission. The occasion of the load.
The Z3 expansion sleeve is suitable for the coupling of the shaft and the parts on the shaft to transmit torque, axial force or a composite load of the two;
The structure has high positioning accuracy and the hub hole is simple to machine. Widely used in the coupling of shaft parts;
When selected, the tolerance bands of the shaft and the hole combined with the expansion sleeve are h8 and h9 respectively;
Material: 45# steel
Nominal torque/ rated torque: 0.3KNm-28.5KNm
Hole diameter: 20mm- 150mm
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