Luoyang Zhongtai Industrial Co., Ltd.
Our Values Trust and reputation are a channel in the success and prosperity of ZTIC. Through valued employee loyalty and expertise ZTIC gives its customers a high degree of confidence. Through a
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| Product Name | Steel girth spur gear |
| Weight | Max 120 MT single piece |
| Applications | industries |
| Module Range | 10 Module to 70 Module. |
| Diameter | Min 100 mm to16000 mm. |
| Weight | Max 120 MT single piece. |
| Gear Cutting Capacity | 100mm diameter to 16000mm diameter,10Module to 70Module |
| External teeth | |
| Maximum diameter | 16000 mm |
| Toothed face width | 1700 mm |
| Maximum module | 45 by hob |
| Maximum module | 65 gear finishing cutter |
| Internal teeth | |
| Maximum Diameter | 6500 mm |
| Maximum module | 25.4 |
| Toothed face width | 400 mm |
| Item | Structural features | Processing measure | Test content |
| Girth Gear | (1)GS42CrMo4Alloy Steel (corporate proprietary standards) HB 220~240 (2)semi-structured, Y-Spoke (3)Helical (4) reasonable sealing and alignment structure of alloy steel (corporate proprietary standards) | (1) outer steel refining (R-H argon and vacuum treatment) (2) proprietary cold mold hanging sand technology to ensure the casting, the teeth dense (3) normalizing (proprietary technology) to ensure that the tooth surface hardness After (4)rough hobbing, release time, repair the joint surface, then fine roll (5) proprietary homemade hob fine hobbing | (1)castings mechanical properties and chemical composition (internal standard) (2) roughing after sonic testing (3)semi-finishing, finishing after ultrasonic testing and magnetic particle inspection (4) tooth surface magnetic particle inspection, hardness test (5)tooth tolerance check (6) the factory assembly load test to check the accuracy of the size of gear |
