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Help CenterSplit Ring Gear With Induction Hardening 60 Teeth 16 Module 42CrMo AGMA 11
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Henan San Kuang Machinery Technology Co., Ltd., established in 2014 and occupying a 10,000–30,000 m² factory, specializes in precision heavy-duty gears. Our Split Ring Gear with Induction Hardening – 60 Teeth, 16 Module, 42CrMo, AGMA 11 is engineered for the most demanding industrial applications. Manufactured from high-grade 42CrMo alloy steel and induction hardened for exceptional surface durability, this split ring gear ensures reliable power transmission, extended service life, and easy installation. Backed by our ISO9001-certified quality management system and over a decade of export experience to global markets, we deliver components that meet the strictest AGMA 11 tolerances.
Product Overview
This split ring gear is designed as a two-piece segment that can be assembled around a shaft or hub without requiring disassembly of adjacent equipment. The 60-tooth, 16-module geometry provides high torque capacity and smooth meshing, while the 42CrMo material offers excellent toughness and wear resistance. Induction hardening is applied to the tooth flanks and root area to achieve a hard, wear-resistant case with a tough core, significantly extending gear life under heavy loads.
Key Features & Technical Specifications
- Material: 42CrMo (AISI 4140 equivalent) – high-strength alloy steel with good hardenability and fatigue resistance.
- Heat Treatment: Induction hardening to tooth flanks and root, achieving surface hardness of HRC 50–55 (customizable).
- Tooth Geometry: 60 teeth, Module 16, pressure angle 20° (standard). Backlash and tooth profile controlled per AGMA 11.
- Split Design: Two halves joined by precision bolts and dowel pins for accurate alignment; facilitates maintenance without removing shaft.
- Inspection: 100% dimensional inspection using CMM and gear measuring instruments; magnetic particle testing available.
- Customization: Optional modifications such as keyways, tapped holes, special coatings, or alternative materials.
| Parameter | Value |
|---|---|
| Number of Teeth | 60 |
| Module | 16 |
| Pitch Diameter | 960 mm |
| Outside Diameter | Approx. 992 mm |
| Face Width | Customizable (typically 80–200 mm) |
| Material | 42CrMo (AISI 4140) |
| Hardness (Case) | HRC 50–55 |
| Hardness (Core) | HB 250–300 |
| AGMA Quality | AGMA 11 |
Advantages & Benefits
- Longer Service Life: Induction hardening produces a wear-resistant case that withstands abrasive particles and high contact stresses, reducing downtime and replacement costs.
- Easy Installation & Maintenance: The split design allows the gear to be mounted without disassembling shafts, bearings, or adjacent machinery – a significant time-saver in confined spaces.
- High Load Capacity: 42CrMo’s high tensile strength (up to 1000 MPa) combined with a large module ensures reliable torque transmission even in heavy-duty applications like ball mills, kilns, and crushers.
- Precision & Reliability: Manufactured under ISO9001 quality control, each gear is inspected for tooth profile, pitch, and runout to meet AGMA 11 standards, ensuring smooth operation and low noise.
- Customization Options: We can adjust bore diameter, hub configuration, bolt pattern, and surface treatments (e.g., phosphating, anti-corrosion coating) to match your existing equipment.
Trust & Quality Assurance
Henan San Kuang Machinery Technology Co., Ltd. has been serving the global heavy machinery industry since 2014. Our factory spans over 10,000 m² and employs 51–100 skilled workers, with an annual export value of US$2.5–5 million to markets across North America, Europe, Asia, Africa, and Oceania. We hold multiple certifications including ISO9001, ISO14000, OHSAS18001, and others, reflecting our commitment to quality, environment, and safety. Each split ring gear is backed by rigorous testing and our responsive after-sales support. We invite you to contact us for a quote or technical discussion – let our engineering team help you find the optimal gear solution for your application.
Frequently Asked Questions
-
What is the typical lead time for a split ring gear with induction hardening?
Lead time depends on size and customization. Standard gears (60 teeth, 16 module) typically ship within 30–45 days after order confirmation. Larger or custom orders may require 60–90 days. -
Can you supply the gear with a different number of teeth or module?
Yes, we offer full customization. Provide your required tooth count, module, pressure angle, and other specifications. Our engineering team will design accordingly. -
What is the maximum hardness achievable with induction hardening for 42CrMo?
Typically surface hardness can reach HRC 50–58, depending on the carbon content and quenching process. We can adjust parameters to meet your specific hardness requirement. -
Do you provide a certificate of material and heat treatment?
Yes, we can supply material certificates, heat treatment reports, and dimensional inspection reports upon request. -
Is the split ring gear suitable for high-temperature environments?
42CrMo retains good strength up to about 400°C. For higher temperatures, we can recommend alternative materials or coatings. Consult our engineers for specific conditions. -
How do you ensure the two halves align properly during assembly?
Each half is machined with precision dowel pin holes and bolted together. We provide alignment marks and instructions. The gear is test-assembled in our factory before shipment. -
What is the warranty period for this gear?
We offer a standard 12-month warranty against manufacturing defects. Extended warranty options are available upon negotiation. -
Can you provide the gear with a phosphating or black oxide finish?
Yes, we offer surface treatments such as phosphating, black oxide, or zinc plating for corrosion protection. Please specify your requirement.
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