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KHK GEARS Ratchet Gear: 12.57 Pitch, 50 Teeth, 20 mm Bore Dia, Black Oxide-Coated Steel - Metric Ratchets with Hub
KHK GEARSMetric Ratchets with Hub

KHK GEARS Ratchet Gear: 12.57 Pitch, 50 Teeth, 20 mm Bore Dia, Black Oxide-Coated Steel

The KHK GEARS Ratchet Gear (SKU 793D44, MPN SRTB4-50) is a metric ratchet with hub, featuring 50 teeth, a 12.57 pitch, 20 mm bore diameter, and 200 mm outside diameter. Constructed from black oxide-coated steel with…

SKU 3G-OTH-724267

Brand
KHK GEARS
Item
Ratchet Gear: 12.57 Pitch, 50 Teeth, 20 mm Bore Dia, Black Oxide-Coated Steel
Category
Metric Ratchets with Hub
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Technical Specifications

KHK GEARS
Manufacturer Part Number
SRTB4-50
Type
Black Oxide-Coated Steel
Teeth
50
Bore Dia
20 mm
Outside Dia
200 mm
Tooth Heat Treatment
Induction Hardened
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KHK GEARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KHK GEARS Ratchet Gear (SKU 793D44, MPN SRTB4-50) is a metric ratchet with hub, featuring 50 teeth, a 12.57 pitch, 20 mm bore diameter, and 200 mm outside diameter. Constructed from black oxide-coated steel with induction-hardened teeth, this component is designed for unidirectional indexing and positioning applications.

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 a KHK ratchet gear used for?

A KHK ratchet gear is used for unidirectional indexing and positioning in industrial machinery. Its induction-hardened teeth and black oxide-coated steel construction provide durability for applications like conveyor systems, packaging equipment, and automated assembly lines where precise, one-way motion control is required.

What are the specifications of the KHK SRTB4-50 ratchet gear?

The KHK SRTB4-50 ratchet gear has 50 teeth, a 12.57 pitch, 20 mm bore diameter, and 200 mm outside diameter. It is made of black oxide-coated steel with induction-hardened teeth for wear resistance. This metric ratchet with hub is designed for unidirectional indexing applications.

Where to buy KHK ratchet gears worldwide?

3G Electric supplies KHK ratchet gears like the SRTB4-50 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine KHK components and provide technical support to ensure the right part for your application.

How to select the right KHK ratchet gear for an application?

To select the right KHK ratchet gear, match the bore diameter to your shaft size (e.g., 20 mm), confirm the outside diameter (200 mm) fits your space, and verify tooth count (50) and pitch (12.57) meet indexing requirements. Induction-hardened teeth suit high-cycle applications. 3G Electric can help confirm compatibility.

KHK GEARS Products

3G Electric supplies KHK GEARS metric ratchets with hub. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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