Description

Kobelco CK1600 Sprocket Overview

Product Name: Kobelco CK1600 / CK1600-II Crane Sprocket (also known as Tumbler or Drive Wheel)
Compatible Models: Kobelco CK1600 & CK1600-II Crawler Cranes
Material Grade: SCSiMn₂H, ZG₄₀Mn₂, ZG₂₈CrMnMo, ZG₃₄Cr₂Ni₂Mo

Manufacturing Method: Precision casting combined with full quenching and tempering
Brand: VM® (In-house production)
Warranty Period: 12 months

Our sprockets for Kobelco CK1600 and CK1600-II are developed and manufactured under the VM® brand with complete control over metallurgy, machining accuracy, and heat-treatment procedures. The products are formed through advanced casting technology, followed by comprehensive quench-and-temper treatment to achieve balanced strength, hardness, and toughness.

Core Advantages of Our CK1600 / CK1600-II Sprockets

1) Accurate Fitment Based on OEM Specifications

Each sprocket is produced strictly in accordance with original design parameters, ensuring seamless compatibility with CK1600 and CK1600-II undercarriage components such as track shoes, bottom rollers, carrier rollers, and idlers. This precise matching supports smooth power transmission and minimizes installation adjustments.

2) Professionally Hardened Tooth Surface

The sprocket teeth undergo dedicated surface hardening, increasing density and surface hardness while preserving internal toughness. This controlled treatment provides:

Stronger engagement with track shoes

Reduced operational friction

Improved shock absorption

Consistent mechanical performance over time

As a result, the CK1600 / CK1600-II sprocket operates smoothly while lowering the risk of premature wear or failure.

Controlled Production Workflow

From incoming raw materials to final inspection, every CK1600 / CK1600-II sprocket follows a standardized manufacturing route:

Alloy steel chemical composition verification

Precision casting and rough shaping

CNC machining of critical dimensions

Full-body quenching and tempering

Localized hardening of tooth areas

Dimensional checks and hardness testing

Final inspection, cleaning, and packing

Each stage is carefully supervised to maintain consistent quality. Our objective is to deliver crane sprockets that meet demanding site conditions while offering long-term operational reliability.

About Us

A professional in this field for more than 27 years, from selection to production, we all have the best professional technician team and service team to support. And these years, more and more clients certified us as a trusted manufacturer for them to support and buy back all the time. So just select us from now on.