A222200000012 Door Lock for Crane

The A222200000012 Door Lock for Crane secures crane doors, providing reliable closure and smooth operation under heavy use. It is used in construction, industrial lifting, and material-handling applications where durable, vibration-resistant locks are required.

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Description

Technical Parameters

Introduction

Product Details

Part Name	Door Lock	Part Number	A222200000012
Model	/	Application	XCMG Crane
Package Size	/	GW	0.2KG
MOQ	1 PC	Brand Name	CBP

Key Features

Rust Protection

Electroplated or powder-coated surface withstands ≥500 hours of salt spray for long-term corrosion resistance.

High Strength Spring

Internal steel spring with ≥600 MPa tensile strength maintains reliable locking under repeated heavy use.

Low Friction Bushings

Polymer bushings reduce friction and wear, ensuring smooth operation and minimal noise.

Customization Services

Material

304/316 Stainless steel or zinc-aluminum alloy for corrosion resistance and high strength.

Surface

Electroplating, powder coating, or custom anti-corrosion finish.

Spring

Adjust internal spring tension to match specific load and vibration requirements.

Dimensions

Custom inner/outer diameter or overall size to fit different crane models precisely.

FAQ

Q: What materials are used in the lock?

A: 304 or 316 stainless steel or zinc-aluminum alloy for corrosion resistance and high strength.

Q: Can the lock withstand vibration from crane operation?

A: Yes, the reinforced spring and bushing design maintain secure locking under high vibration.

Q: What maintenance is required?

A: Regular inspection, cleaning, and periodic lubrication of the spring and bushings are recommended.

Q: What is the expected service life?

A: Typically several years under normal industrial crane use with proper maintenance.

Q: How is quality ensured during production?

A: Dimensional inspection, material verification, functional testing, and corrosion testing are conducted on every batch.

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