Hot Rolled Pully
Hot rolled pulley is a new type of pulley appeared in the world in the 1980s, is an indispensable part of lifting and transportation, metallurgy and chemical industry, mining machinery, construction and installation. Our factory is a professional pulley factory that produces various specifications of hot rolled pulley.
- Product Introduction
products Advantage
Rational structure,high inrensity,light weight,It is 40% linhter than the same specificarion cast steel pulley.
The surface of rope grooveis smooth and wearproof .It can be heat-treatd to improveits hardness.so its servi-celife can be prolonged 1-2 times.
Cutting quantity rduce about 90% than cast pulley,welding processing quantity reduce about 70% than all welding pulley.So it saves a lot of materials.reduces processing time and eliminates deforming after welding.
We can produce different pecification pulleys,single of in quantity.
Short manufacture period.
High precision:
Radial skip 1/1000D(D-diameter of pulley ) surpass 5/1000D of Germany standard DIN15063-77
Ordering Instructions
1.Users can select the ratio DO/d of the nominal diameter of the steel wire rope, DO (D0=D+d) of the pulley, and the diameter of the steel wire rope. The bearing model and operating environment [requiring general sealing or tight sealing (Type A)] can be selected according to the pulley series. (Table 1-4 shows the general sealing type, a nd Table 5-8 shows the tight sealing type.)
2.The marking method is as follows:
For example, select a general sealed pulley with a 1# rim, a DO/D value of 20, and a bearing model of 211.
3.Our factory can manufacture special specifications according to user requirements.
4.The delivery status of all products does not include bearings and internal cards. Please inform us in advance if bearings are required for the delivery status.
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