Base Hard Jaws

Base Hard Jaws Specification

Product Type
Chuck Spare Part (Base Jaw)

General Use
For strong clamping of workpieces in lathe chucks & CNC turning centers

Material
Stainless Steel

Type
Lathe Chuck

Capacity
3 Pcs/min

Weight (kg)
8 Kilograms (kg)

Computerized
No

Automatic
Yes

PLC Control
No

No. Of Jaws
2 , 3 , 4 JAWS

Power Source
Manual

Dimension (L*W*H)
200 Millimeter (mm)

Feature
Low Energy Consumption, Anti Rust Capability, Internal Cooling, High Quality

Color
SILVER

Warranty
1

Base Hard Jaws Trade Information

Minimum Order Quantity
2 Pieces

FOB Port
tkd

Payment Terms
Cash Against Delivery (CAD)

Supply Ability
10 Pieces Per Month

Delivery Time
5 Days

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
CORRUGATED CORASIS

Main Export Market(s)
Middle East

Main Domestic Market
All India

Certifications
Base hard jaws, as a component of a larger workholding system, do not typically have individual product certifications. Their quality and reliability are guaranteed by the manufacturer's overall quality management system and adherence to specific material and dimensional standards. Key Quality Assurances ISO 9001 Certification: A reputable manufacturer of hard jaws will be ISO 9001 certified. This assures that the company's production processes are consistently managed to provide high-quality products. It guarantees that the hard jaws are manufactured to precise dimensional tolerances, ensuring they fit correctly with the chuck's master jaws. Material and Hardness Standards: The quality of base hard jaws is defined by the material they are made from. They are typically made from high-grade alloy steel and are heat-treated to achieve a specific hardness (e.g., HRC 58-62). Manufacturers often provide a material test report (MTR) or mill certificate to verify these properties. Dimensional Accuracy: The jaws are manufactured to fit specific chuck models and sizes. Compliance with these dimensional standards is a key quality indicator, ensuring a secure and accurate fit for both the chuck's master jaw and the top jaw that will be mounted on it.

About Base Hard Jaws

Base hard jaws are a fundamental component of a lathe chuck, serving as the foundation for the clamping system. Unlike soft jaws which are machined for specific applications, base hard jaws are hardened and ground to provide a durable and fixed gripping surface. They are the primary interface between the chuck's internal mechanism and the top jaws, providing the rigidity and strength needed for demanding workholding.

Key Features and Purpose

Durability and Hardness: Base hard jaws are made from high-grade alloy steel and are heat-treated to achieve exceptional hardness. This makes them highly resistant to wear and tear, allowing them to withstand the high forces and friction of repeated clamping and unclamping.
Precision: These jaws are precision-ground to ensure they mate perfectly with the chuck's master jaws. This a crucial for maintaining concentricity and minimizing runout. The precision allows for secure clamping and accurate machining.
Foundation for Top Jaws: In a two-piece jaw system, the base hard jaws are the mounting platform for either top hard jaws or top soft jaws. The serrations and bolt patterns on the base hard jaws allow for quick and accurate installation of the interchangeable top jaws.
Versatility: Although they are the base, they can also be used for direct clamping on a variety of rough-stock materials. Their hardened surface and fixed gripping steps make them ideal for roughing and first-operation machining where high durability and a strong grip are the primary requirements.