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[China]
Trade Verify
Address: No.2-A-609, NO.1 Longyu Road, Jianxi District, Luoyang, Henan, China
Contact name:David
Luoyang Zhongtai Industrial Co., Ltd. |
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Verified Suppliers
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| Customized professional Durable 16m Steel girth spur gear |
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 |
Ball Mill Girth Gear
| 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 |
| Applications Our girth gears are applied in the cement and minerals industries: • Various types of horizontal mills • Rotary dryers • Rotary kilns • Any other large gear ring application |
The technical requirements of a large LUOYANG ZHONGTAI Gear ring: 1) is pretreated before normalizing surface hardening treatment,
the hardness should HB210 ~ 250; mechanical performance are the
ultimate strength Rb 690MPa, yield stress Rs 490MPa, elongation D5
11%, reduction of area W 25% , impact toughness Ak 30J; teeth
induction hardened, hardness HRC50 ~ 55; effective hardened layer
depth 3 ~ 5mm. |
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Ball Mill Girth Gear
Q: Why we believe in luoyang zhongtai industries co., ltd: A: 1. More than 30 years experience. 2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts. 3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates. Q:Delivery time A: Parts lead time 1-2months, machines 2-3months. Q:Payment terms A: Accept payment type: T/T, L/C, Western union,Cash. 30% deposit when signed contract. Full payment paid before shipping Q: Quality warranty? A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply. Q: After sales service? A: We can supply technical guide for machines running test and parts maintenance if end user needs. |
