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The Brand-new HDZ300 Central Shaft Drive Assembly with A Speed Ratio of 5.262 Is Suitable for The Shaanxi Automobile X3000 DCZ163319324006 Main Reducer Assembly.

The Middle Axle Main Reducer Assembly (Part No. DCZ163319324006) is a critical drivetrain component designed for Shacman Delong heavy-duty trucks, specifically the X3000, M3000, and New M3000 series. This assembly is installed on the middle axle of tandem drive configurations and is compatible with Hande (HANDE) HDZ300 or TGX series drive axles. Its primary function is to reduce engine speed, amplify torque, and distribute power to the left and right half-shafts via an integrated inter-axle differential. Built for high-load scenarios, it ensures reliable performance in mining, construction, and heavy transport applications.

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Model:
DCZ163319324006
Brand:
Shacman

Product Description

Attribute	Details
Part Name	Middle Axle Main Reducer Assembly
OE Part Number	DCZ163319324006
Brand	Shacman / Shaanxi Automobile (SHACMAN)
Axle Brand	Hande (Xi'an Hande Axle Co., Ltd.)
Vehicle Type	Heavy-Duty Truck (Tractor, Dump Truck, Cargo Truck)
System Category	Chassis / Drive Axle / Power Transmission
Installation Position	Middle Axle (Tandem Drive Front Axle)
Axle Model Compatibility	Hande HDZ300 / TGX Series
Quality Standard	Original Equipment Manufacturer (OEM) Quality
Origin	China (Xi'an, Shaanxi)

Parameter	Specification
Gear Ratio	5.262 (Standard Configuration)
Tooth Count (Ring/Pinion)	21 / 28 Teeth
Differential Type	Inter-Axle Differential Included
Lubrication System	Forced Lubrication (Equipped with Oil Pump)
Design Purpose	High Torque, Heavy Load, Climbing Capability
Applicable Conditions	Non-paved roads, Mining areas, Complex terrain
Oil Specification	Heavy-Duty Vehicle Gear Oil (GL-5)
Break-in Period	First oil change required after 2,000 - 5,000 km