KHK GEARS Internal Ring Gear: Module m 3, 120 Teeth, 360 mm Pitch Dia
3G Electric supplies the KHK GEARS Internal Ring Gear (Module m 3, MPN SIR3-120), a metric internal gear with 120 teeth and a 360 mm pitch diameter, made from black oxide coated carbon steel. We interpret your demand…
SKU 3G-OTH-723919
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Product Description
3G Electric supplies the KHK GEARS Internal Ring Gear (Module m 3, MPN SIR3-120), a metric internal gear with 120 teeth and a 360 mm pitch diameter, made from black oxide coated carbon steel. We interpret your demand for genuine industrial gearing components and deliver across 14 departments —with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the KHK GEARS Internal Ring Gear SIR3-120 used for?
The KHK GEARS Internal Ring Gear SIR3-120 is used in power transmission systems where compact, high-torque gearing is required, such as planetary gearboxes, rotary indexing tables, and industrial machinery. Its 120 teeth and 360 mm pitch diameter suit moderate-speed, high-load applications across manufacturing, material handling, and automation.
What are the specifications of the KHK GEARS Internal Ring Gear SIR3-120?
The KHK GEARS Internal Ring Gear SIR3-120 has module m 3, 120 teeth, a 360 mm pitch diameter, and is made from black oxide coated carbon steel. The manufacturer part number is SIR3-120. It is a metric internal gear designed for precise meshing with external spur gears in industrial drives.
Where to buy KHK GEARS Internal Ring Gear SIR3-120 worldwide?
3G Electric supplies the KHK GEARS Internal Ring Gear SIR3-120 worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine components across 14 departments, including specialist expertise in combustion, pumps, and controls for brands like Schneider, ABB, and Siemens.
How to select the correct internal ring gear for a planetary gearbox?
To select the correct internal ring gear, match the module, number of teeth, and pitch diameter to your planetary gearbox design. The KHK GEARS SIR3-120 (module m 3, 120 teeth, 360 mm pitch dia) is a common choice. Ensure the gear material and coating suit your environment—black oxide coated carbon steel offers moderate corrosion resistance for dry or lightly lubricated applications.
KHK GEARS Products
3G Electric supplies KHK GEARS metric internal gears. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
