How does Frigate handle defense-related information security and IP protection?

Frigate operates under strict confidentiality protocols. All technical drawings, CAD files, and project specifications for defense applications are hosted on secure, restricted-access internal servers, and we sign robust Non-Disclosure Agreements (NDAs) before technical consultation begins.

Gear Racks

Partnering with global defense primes, Frigate manufactures high-precision, military-grade gear racks engineered to withstand extreme ballistic shock and high-duty cycles. Our custom surface-hardened rack systems deliver zero-backlash, tactical-grade positioning accuracy for missile launchers, naval radar systems, and heavy armored vehicle turrets.

Module Range

Mod 1.0 to Mod 20.0 (Custom heavy-duty pitches available)

Material Grades

42CrMo4, 18CrNiMo7-6, 8620, and custom military-spec alloy steels

Accuracy Class

DIN 3 to DIN 7 / AGMA Q11 to Q14

Gearing Profile

Straight Spur or Helical (Left/Right-hand up to 30°)

Maximum Single-Piece Length

Up to 3,000 mm (Continuous mating for infinite lengths)

Order Type

Quantity Range

Lead Time*

First Article / Sample (PPAP)

1 to 5 Pieces

4 – 6 Weeks

Low-Rate Initial Production (LRIP)

6 to 25 Pieces

8 – 10 Weeks

Full-Rate Production (FRP)

26 to 100+ Pieces

12 – 16 Weeks

Emergency Tactical Replacement

Critical Spares (1–2 pcs)

2 – 3 Weeks (Expedited)

*Listed timelines are indicative averages. Actual dispatch schedules vary depending on raw material certification requirements, complex geometry, and custom NDT testing protocols.

Product Description

Frigate’s defense-grade gear racks are machined from premium, ultra-high-tensile alloy steels to ensure structural integrity under severe combat and environmental stress. Every gear rack undergoes stringent non-destructive testing (NDT) and precision grinding to meet strict AGMA or DIN quality standards, guaranteeing mission-critical reliability when failure is not an option.

Surface Hardening Options

Induction Hardening, Carburizing, or Nitriding

Core Tensile Strength

≥ 950 MPa to 1200 MPa (Application-dependent)

Surface Hardness Depth

Case depth ranging from 0.5 mm to 4.0 mm

Tooth Surface Finish

Ground up to Ra 0.4 μm

Pitch Error (±)

Cumulative pitch error ≤ 0.020 mm per 1,000 mm

Straightness / Parallelism

Controlled within 0.03 mm over total length

Load Capacity

Engineered for high shock loads exceeding 150 kN

Testing & Quality Assurance

MPI (Magnetic Particle), Ultrasonic, and CMM inspection reports

Coating & Surface Protection

Manganese Phosphating, Black Oxide, or Zn-Ni plating

Mating Pinion Compatibility

Custom companion pinions ground to matching tolerances

Technical Advantages

Our defense-grade gear racks feature engineered tactical shock resistance, utilizing specialized core-refining heat treatments to absorb catastrophic dynamic impacts without fracturing or losing critical positional alignment. Furthermore, their precision-ground tooth profiles deliver zero-backlash accuracy by minimizing mechanical play, providing the ultra-precise, repeatable tracking necessary for advanced optical aiming and target acquisition systems.

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Industry Applications

Missile Launching Systems

Precision-ground helical racks provide the high-load linear force required to rapidly elevate and position heavy tactical missile defense rail launchers reliably.

Naval Radar Arrays

Engineered with corrosion-resistant coatings to handle continuous, uninterrupted rotation and oscillation of massive surveillance radars in harsh marine environments.

Armored Vehicle Turrets

Heavy-duty spur racks integrated into main battle tank and IFV turret rings ensure high-torque, stable rotation under ballistics-grade shock impacts.

Unmanned Ground Vehicles (UGVs)

Lightweight yet high-strength miniature gear racks enable agile, reliable steering and arm articulation mechanisms for autonomous tactical robots.

Aerospace Flight Simulators

High-accuracy rack and pinion setups deliver ultra-responsive, zero-backlash feedback loops for military pilot training motion-base platforms.

Heavy Logistics & Bridge Layers

Robust, deep-module gear racks drive the automated, high-tonnage linear deployment systems used in combat engineering bridge-laying vehicles.

Frigate Approved Quality Management System

At Frigate, quality is built into every stage of manufacturing. Our approved Quality Management System ensures that every material component.

Incoming Material Checking

Before production begins, all incoming materials are checked against specifications, drawings, and supplier documents.

In-Process Inspection

Quality is monitored during manufacturing to prevent defects and maintain process consistency.

Final Dimensional Checking

Finished parts are inspected before dispatch to confirm compliance with customer drawings and tolerances.

Packaging Control

Finished components are packed safely to prevent damage during handling and transportation.

Incoming Material Checking

In-Process Inspection

Final Dimensional Checking

Packaging Control

Quality Document

To help buyers evaluate our quality systems, we provide sample documents that reflect our inspection and reporting standards.

How We Delivered

Complex geometries engineered solutions that move businesses forward.

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Bento Boxes for D2C Segment

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Defence-Grade Cable Supply

Cost savings

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Flange Assembly for Pump

Faster Production

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Having Doubts? Our FAQ

What defense-specific material certifications does Frigate provide?

We provide full material traceability packages, including EN 10204 3.1/3.2 certificates, chemical and mechanical mill test reports, and non-destructive testing (NDT) documentation such as Ultrasonic (UT) and Magnetic Particle Inspection (MPI) reports aligned with military sourcing standards.

Can Frigate manufacture custom gear racks to replace legacy military hardware?

Yes. Our reverse-engineering and manufacturing capabilities allow us to replicate obsolete or legacy defense components from physical samples or older drawings, upgrading the material and heat treatment to improve Total Cost of Ownership (TCO) and wear life.

How do your gear racks maintain positioning accuracy under heavy combat shock?

We utilize a precise combination of core-toughened alloy steels and advanced induction hardening or carburizing. This creates a hard, wear-resistant outer case (up to 60 HRC) to handle tooth loads, while maintaining a ductile core that absorbs sudden kinetic impacts without fracturing.

Do you support continuous mating for deployment lengths exceeding 3 meters?

Absolutely. We specialize in manufacturing gear racks with specifically machined, continuous-mating ends. This allows multiple segments to be aligned seamlessly end-to-end to achieve virtually infinite linear travel lengths without introducing pitch errors at the joints.

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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Components Built for Critical Performance

Engineered Products for Critical Applications

Gear Racks

Order Type

Quantity Range

Lead Time*

Product Description

Surface Hardening Options

Core Tensile Strength

Surface Hardness Depth

Tooth Surface Finish

Pitch Error (±)

Straightness / Parallelism

Load Capacity

Testing & Quality Assurance

Coating & Surface Protection

Mating Pinion Compatibility

Technical Advantages

Let's Get Started

Industry Applications

Frigate Approved Quality Management System

Quality Document

How We Delivered

Having Doubts? Our FAQ

We'd love to Manufacture for you!

LOCATIONS

Registered Office

Operations Office

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

Other Locations

GENERAL ENQUIRIES

Get Your Quote Now

Gear Racks

Get Latest Price

Gear Racks

Get Latest Price