SITEMA夹紧头,SITEMA上海授权代理商
SITEMA夹紧头用一个夹紧头保持扭矩和轴向力
在特定的应用中，可能需要同时保持较高的轴向力和扭矩。
对于气动操作，我们的锁定单元系列KFPD满足了这一要求。根据尺寸的不同，12 kN / 120 Nm或30 kN / 500 Nm的力/转矩可以牢固地保持住。
“正常”SITEMA锁定单元KFH已经能够保持较小的扭矩。例如：280Nm，同时在杆直径56上具有100kN的轴向保持力。
如果需要更高的扭矩，SITEMA的特殊设计系列KFHD可以提供帮助。采用这种设计，与标准KFH装置相比，可以保持10倍的扭矩。例如：2800牛米，同时在杆直径56上具有100千牛的轴向保持力。
无论是气动还是液压，应用都局限于静态保持。 KFPD和KFHD可以防止旋转启动，但不适合制动旋转质量。
SITEMA夹紧头,SITEMA上海授权代理商

Hold torque and axial forces with one single clamping head

In particular applications, it can be necessary to hold high axial forces and torque at the same time. 

For pneumatic operation, our Locking Unit series KFPD meets this demand. Depending in the size, forces / torques of 12 kN / 120 Nm or 30 kN / 500 Nm can be held securely.

The “normal” SITEMA Locking Units KFH are already able to hold smaller torque. Example: 280 Nm with, at the same time, an axial holding force of 100 kN on rod diameter 56.

In case higher torque needs to be held, SITEMA’s special design series KFHD can help. With this design, it is possible to hold torque with a factor of 10 higher compared to the standard KFH unit. Example: 2800 Nm with, at the same time, an axial holding force of 100 kN on rod diameter 56.

Whether the operation is pneumatic or hydraulic, the application is limited to static holding. The KFPD and KFHD can prevent a rotation from starting, but are not suitable to brake rotating masses.

SITEMA夹紧头,SITEMA上海授权代理商