Guangzhou Sub-Group Auto Parts Co.,Ltd.
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Customized Ball Bearing Crane 1337023 V Groove Pulley Wheel
Factory can be customized Ball Bearing Pulley Wheels with Bearings groove pulley wheel groove bearing pulley wheel
We have the complete assembly process to ensure that our products meet the quality requirements. Details steps are as follows:
1. Assembly
2. Windage Detection
3. Cleaning Products
4. Rotary Test
5. Greasing Gland
6. Noise Detection
7. Appearance Inspection
8. Antirust
9. Products Packing
Material
Cast ductile iron: QT400-18, QT450-12, QT500-7, QT600-3, QT700-2
Grey iron: HT150, HT200, HT250, HT300
Other Materials: Steel, Stainless Steel, Bronze, Brass and Aluminum;
Process
Sand casting, Investment casting, permanent mould casting and die casting
Heat Treatment
Quenching, Tempering, Annealing, Normalizing, Nitridation, Carburization
Surface Treatment
Zinc-Plated, Hot dipping galvanized, Polishing, Painting, Powder coating
Machining Equipment
CNC Machines, Turning Machines,Drilling Machines , Milling Machines, Grinding Machines,etc
Measuring Tool
CMM, Projector, Vernier Caliper, Depth Caliper, Micrometer, Pin Gauge, Thread Gauge, Height Gauge, etc
Application
Mining machinery, Crane, etc
Package
Plywood or wooden case, pallet (As per customer’s requirement)
| Product Name | pulley |
| Material | Gray Iron,Ductile Iron,Stainless steel |
| Weight | Customized |
| Certification | ISO9001/ISO14001/ OHSAS18001,TUV |
| Application | Spare parts |
| Standard | International standard |
| Technical | Casting, Machining, Processing, Shot CNC,Cataphoresis etc |
| Package | Iron frame , wooden frame or customized special logistics package |
According to the working principle of transmission, mechanical transmission can be divided into transmission and friction transmission. The advantages of transmission are reliable work, long life, accurate transmission ratio, high transmission power, high efficiency (except worm drive), and wide speed range. Friction transmission works smoothly, with low noise, simple structure, low cost, and overload protection. The disadvantages are external dimensions, inaccurate transmission ratio, and reduced transmission efficiency. The working principle of component belt transmission is that the belt is tightly sleeved on the driving wheel and the driven wheel. Therefore, there is a positive pressure on the contact surface of the belt and the wheel when the prime mover drives the driving wheel to rotate. At this time, friction is generated between the contact surface of the belt and the driving wheel, which causes the driving wheel to pull the belt, and then the belt pulls the driven wheel to transmit the torque and movement on the driving shaft to the driven shaft. From the principle of belt transmission, we know that the role of the pulley is to transmit torque and movement through the transmission belt.