Product Description
Our firm is a specialized manufacturer for CZPT spare elements and add-ons, this kind of as pulleys and pulley blocks of a variety of types as well as spare parts for cantilevered main10ance cranes. At existing, we create scorching-pressing pulleys (from dia. 280 mm up to dia.1800 mm).Our pulley goods are widely utilised in a variety of apps, this kind of as CZPT loading and floating gantry, as effectively as a variety of sectors this kind of as metallurgical and chemical industries, mining machineries and construction set up engineering, and so on.
Casting steel pulley features:
1. High quality cast steel pulley Large range of size available : Φ150mm~Φ2500mm
2. High quality cast steel pulley Material : Q345B Q345D Q345E45 (S45C) 60 65Mn (SSW-QR1) 42CrMo and so on or according clients request for pulley.
three. High quality cast steel pulley groove.
a. High quality cast steel pulley groove profiles : according client request and manufacture by CNC .
b. High quality cast steel pulley groove heat treatment by intermediate frequency quenching , hardness deep around ≥2.5mm
c. High quality cast steel pulley groove MT test after heat treatment
4.Inspection:all items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that best quality product goes out in the market.
5.Good quality with reasonable price,timely delivery and great customer service.
About the drawing, we can make according to customer’s drawing. We also can design and make according to customer’s requirements.
Idler: A pushed wheel that does not transmit electricity by means of a shaft. It spins freely, and most pushed pulleys are linked to other products, this kind of as wheels or drives, by means of driveshafts.
Fixed or Course 1 pulleys have a fastened shaft. That is, the shaft is “mounted” or anchored in place. A fastened pulley is a force utilized to alter the path of the rope (called a belt simply because it makes 1 change). Fastened pulleys have mechanical positive aspects of mounted pulleys. Active pulleys or 2-phase pulleys have totally free shafts. That is, the axis can transfer “freely” in room. Moving pulleys are used to change forces. Active pulleys have the mechanical benefit of two pulleys. That is, if 1 end of the rope is stationary, pulling the other end of the rope will exert two times the pressure on the item connected to the pulley. A composite pulley block is a blend of a mounted pulley block and a movable pulley block. Blocks – Blocks are composite pulleys where multiple pulleys are mounted on every axle, additional incorporating to the mechanical advantage. Pulleys can adjust the path of the power.
