Abstract: In order to obtain the relationship between the sliding resistance and the clamping force of the fixed gripper applied to the mine cableway, to ensure the safety and reliable operation of the fixed gripper, a stress analysis was conducted on the fixed gripper. The mechanics relationship between the sliding resistance and t he clamping force of the fixed gripper, the clamping force and the torque of tail bolt in the gripper was obtained. The calculation formula for the clamping force of the gri pper was derived, the calculation procedure was set up and the downward sliding force, gripping force and torque reference value of the fastened torque spanner under the different operation slope were provided.