SWL screw lift can be self-locking, which is divided into different forms according to different structures: one, SWL screw lift structure type lift by structure type is divided into: a type - screw while rotary motion and axial movement; type 2 - wire bars for rotary motion. Nut on the screw for axial movement. Two, SWL screw lift assembly type screw lift each structure type is divided into two assembly type: A type - screw (or nut) to move up; B type - screw (or nut) to move downwards. Three, SWL screw lift a type of screw head type structure type of screw head is divided into: I (cylindrical), II (flange type), III (screw-type), IV (flat head type) four types . Type 2 structure type of screw head is divided into: I (cylindrical) and III (screw type) in two forms. Four, SWL screw lift gear ratios than the lift is divided into two, namely ordinary (P) and slow (M). Five, SWL screw lift screw protection. Type 1 lift screw protection is divided into: basic, anti-rotation type (F) and with a shield-type (Z); type 2 lifts screw protection is divided into: basic and belt guard type (Z). Worm screw lift at work, its surface temperature should be controlled within the range of -15 ° C ~ 80 ° C for swl1t screw lift, under normal operating conditions the temperature should not exceed 45 ° C, as high temperatures should be checked immediately. Screw lift mounted on the bearing should be noted that the main problem is that the rolling bearings installed in our time, the bearing inner ring should be close to the shaft shoulder swl1 screw lift, the general requirements of the gap should not exceed 0.05mm thick plug feet. Reasons of high temperature screw jack screw lift is usually chosen to produce small tonnage overload phenomenon swl5 screw lift, or worm and worm wheel cover with hot pressed into tight situations arise, the input speed is not excluded. Worm screw lift for grease lubrication, worm screw lift shaft shall not exceed the maximum speed 1000min / s, as there will be a high input speed is too high and stuck, etc., the high temperature treatment is to reduce the input speed, check the gland embedded fit is not too tight, and whether screw lift in oil phenomenon. Swim gear in the interstitial bearing can not be adjusted, usually the axial clearance is 0.25 ~ 0.4mm, the tapered roller bearing clearance to screw lift, at the junction of ball bearing axial clearance. Reducer bearing note in the installation instructions say specifically addressed, the high degree of attention, and a serious charge, able to make good contact with the bearing. To sum up the reason must pay attention to the choice of the lift screw shaft speed to match the loads, lift the maximum load allowed for allowing the applied load, the rotational speed of the screw shaft to allow projects such as validation, data products if more than will cause significant damage to the overall lift equipment. swl35 screw lift | screw lift | Runchi gear reducer by Texas Runchi machine Limited. Texas Runchi reducer Limited (www.sddzjsj.com) strong, credible, in Dezhou reducer, gearbox industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Runchi reducer and you hand into the brilliant, for a better future!