无锡市港鸿滑轮厂专业生产:滑轮,热轧滑轮,起重机滑轮.

热轧滑轮是八十年代国际上出现的新型滑轮，是起重运输、冶金化工、矿山机械、建筑安装中不可缺少的部件，我厂是生产各种规格热轧滑轮的专业无锡滑轮厂。热轧滑轮比铸钢滑轮、焊接滑轮具有以下优点：

一、结构合理、强度高、重量轻、比同规格的铸钢滑轮约轻40%。

二、绳槽表面光滑耐磨，且可以热处理，以提高其硬度，从而延长滑轮使用寿命1-2倍。

三、切削量比铸造滑轮减少约90%，焊接加工量比全焊接滑轮减少约70%，由此，节约大量材料，减少了加工工时，并消除了焊接后变形。

四、可生产不同规格的品种，适应单件或批量生产。

五、制造周期短（比铸钢滑轮提高工效10-20倍）。

六、精度高：径向跳动为1/1000D(D-滑轮直径)，超过西德标准DIN15063-77规定的5/1000D，侧向跳动为2/1000D超过日本标准3/1000D。

七、工艺过程规模化，外表美观，质量稳定。

Hot Rolling pulley,as anewtype pulley whichappeared in 1980s briad,is the indispens able parin hoisttranspo-rtation,metallurgical and chemical industry,minnning ma-chinery and construcrion installing,Our company is a pro-fessional company which produces hot rolling pulleys of different specifications.

Hot rolling pulley has advantages as following,comp-ared with cast steel pulley welding pulley.

1. Rational structure,high inrensity,light weight,It is 40% linhter than the same specificarion cast steel pulley.

2. 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.

3. 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.

4. We can produce different pecification pulleys,single of in quantity.

5. Short manufacture period.

6. High precision:

Radial skip 1/1000D(D-diameter of pulley )Surpass 5/1000D of Germany standard DIN15063-77

Side skip 2/1000D,Surpass 3/1000D of japan standard.

7. Use dies through technological process .Elegant exterior,stable quality.