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Sintered Spur Gear and Pinion

Sintered spur gears and pinions are precision-engineered components manufactured using advanced powder metallurgy technology. At PM Growth Industries, we produce high-performance PM gears designed for smooth torque transfer, dimensional consistency, and long service life across industrial applications.

Our sintered spur gears and pinion gears are ideal for bulk OEM requirements where accuracy, durability, and cost efficiency are critical.

Design & Benefits

Sintered spur gears are manufactured with controlled density and precise gear profiles, ensuring reliable power transmission even under continuous load.

Key Design Advantages:

  • High gear profile accuracy with tight tolerances
  • Uniform material distribution for balanced rotation
  • Excellent wear resistance and surface hardness
  • Low noise operation compared to conventional machined gears
  • Consistent quality across large production volumes

Powder metal gears reduce material wastage and secondary machining, making them a cost-effective solution for mass production.

Industrial Scope & Applications

Our PM pinion gears and sintered spur gears are widely used across multiple industries due to their strength and repeatable performance.

Common Applications Include:

  • Industrial and automotive gearboxes
  • Drivetrain and transmission assemblies
  • Automation systems and conveyor mechanisms
  • Agricultural and material handling equipment
  • Small motors and mechanical drive units

These gears are suitable for medium to high-volume production where performance consistency is essential.

Wholesale Manufacturing & Customization:

PM Growth Industries specializes in wholesale supply of sintered spur gears and pinions with complete customization support.

Customization Options:

  • Module size and tooth profile customization
  • Outer diameter, face width, and bore specifications
  • Heat treatment and surface finishing options
  • Bulk production with consistent batch quality

We work closely with OEMs, exporters, and industrial distributors to deliver powder metal gears that meet exact application and performance requirements.

Why Choose PM Growth Industries?

  • Expertise in powder metallurgy gear manufacturing
  • Strict quality control and dimensional inspection
  • Scalable production capacity for bulk orders
  • Competitive pricing for wholesale and export markets

Product Details:

Gear Type Spur Gear
Form External Gear, Straight Teeth
Number Of Teeth 8 - 10
Pressure Angle Typically 20° (standard)
Bore Type Plain Cylindrical Bore
Sintered Density 6.6 – 7.2 G/cm³
Finish Matte
Surface Hardness 30 – 60 HRC
Manufacturing Method Powder Metallurgy
Dimensional Precision (Length) IT 10-13
Sound Dampening Inherently Good Due To Porous Structure
Weight Lightweight
Material Utilization Rate 95% Due To Near-net Shape
Tooth Profile Involute
Application Gearboxes, Food Processor, Electric Parking Brake System
Manufacture By Growth Industries
Country Of Origin India
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Frequently Asked Questions (FAQ)

  • What are sintered spur gears and pinions?
    They are gear components manufactured using powder metallurgy, designed for precise power transmission in various machinery and automotive applications.
  • Where are they used?
    They are used in gearboxes, power tools, conveyors, automotive transmissions, and other mechanical systems requiring smooth torque transfer.
  • Why use sintered gears?
    Sintered gears offer high dimensional accuracy, wear resistance, and cost-effective production while allowing complex designs.
  • Can Growth Industries produce custom gears?
    Yes, we design and manufacture spur gears and pinions to meet specific size, tooth profile, and material requirements.
  • What materials are used?
    Iron-based and alloy powders are commonly used, selected based on load capacity, operating conditions, and required hardness.
  • How does the sintering process benefit gears?
    Sintering produces uniform material properties, enabling smooth meshing, reduced noise, and long service life.
  • Are these gears suitable for high-speed use?
    Yes, when designed for the application, our sintered gears perform reliably at high speeds without excessive wear.
  • How does Growth Industries ensure gear quality?
    We use precision tooling, controlled sintering, and strict dimensional inspections to meet exact specifications.

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