Flexplate Assemblies

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Overview
Flexplate Assemblies
AmTech International is a trusted manufacturer of flexplate assemblies for OEM customers worldwide. Flexplates are typically produced using two main methods: stamping and billeting. In the stamping process, sheet metal is formed into the net shape and the ring gear is welded on. Billeted flexplates are machined from a solid metal block—either with the ring gear welded on or as a fully integrated, one-piece assembly.
Applications
Materials
- Steel: AISI 4140, AISI 4340
- Cast Iron: Gray cast iron (not always specified), ductile iron (SAE J434C)
- Alloy Steel: 8620, 4340
- Aluminum: Aluminum alloy (6061-T6, 7075-T6), forged aluminum (7075-T6)
- Carbon Steel: AISI 1018, AISI 1020
Applications
- Automotive
- Construction
- Electrical
- Off-Highway
- Power Sports
Services
- Metal Stamping
- Billeting
- Machining
- Heat Treatment
- Balancing
- Surface Coating
- Material Testing
- Quality Control/Inspection
- Assembly
- Engineering & Design Services
Dependable Gear Manufacturing
Precision Gear Manufacturing Solutions
Comprehensive Gear Manufacturing Capabilities
We produce a full spectrum of precision gears—including spur, helical, bevel, worm, ring & pinion, flywheels, flexplate assemblies, and specialty gears—using advanced hobbing, shaping, grinding, and heat treatment technologies. Our flexible production methods support both rapid prototyping and high-volume manufacturing, accommodating complex geometries and tight tolerances for demanding OEM applications.
Industry-Leading Experience & Quality
With over 25 years of specialized gear manufacturing expertise, AmTech guarantees exceptional accuracy, strength, and consistent quality in every gear. Our ISO 9001, IATF 16949, and QS 9000 certified processes and rigorous quality control ensure each gear meets your exact specifications and industry standards.
Global Supply Chain & Reliable Delivery
Our well-coordinated global manufacturing and logistics network enables us to overcome supply chain challenges and deliver precision gears on time, anywhere in the world. We support OEMs and industrial customers with dependable, scalable solutions and Just-In-Time (JIT) delivery from multiple warehouse locations.
Custom Engineering & Technical Support
AmTech’s engineering team collaborates closely with clients to design and optimize gears for specific applications. From material selection—including carbon steel, alloy steel, stainless steel, and specialty alloys—to gear geometry and finishing processes, we provide expert guidance and responsive support throughout every stage of your project.
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FAQ's
Frequently Asked Questions
Can I order custom flexplate assemblies in specific sizes and materials?
What is the minimum and maximum order quantity for flexplate assemblies?
How quickly can I get a quote for my flexplate assembly project?
Can AmTech provide rapid prototyping or samples before full production?
Are your flexplate assemblies manufactured to meet OEM and industry standards?
Yes, all flexplates are produced in IATF 16949, ISO 9001, and QS 9000 certified facilities, ensuring compliance with strict quality and performance standards.
What secondary operations and finishes are available for flexplate assemblies?
Can you support Just-In-Time (JIT) delivery and inventory management for my supply chain?
How do I submit an RFQ or start a new flexplate project with AmTech?
You can request a quote online or contact our team with your drawings, specifications, and volume requirements.
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