Cone Crusher Main Shaft Assembly for GP300S

This main shaft assembly is designed for Nordberg GP300S cone crushers. It is manufactured with durable materials to ensure optimal performance and longevity in demanding mining applications.

Cone crusher spare parts main shaft assy apply to Nordberg GP300S - Image 1

Technical Specifications

Product Overview

High-Performance Main Shaft Assembly

This main shaft assembly is specifically engineered for GP300S cone crushers, ensuring seamless compatibility and reliable power transmission. Manufactured with high wear-resistance features and original technical standards, it is designed to withstand the high-stress environments of mining and aggregate processing. The assembly provides a critical lubrication track and works in tandem with the main frame and eccentric sleeve to maintain optimal crushing functionality.


Sectional diagram of cone crusher assembly
Detailed sectional view showing the main shaft assembly and its integration with the upper, intermediate, and lower frame components.

Technical Specifications

Compatible Crusher Models
GP100GP200GP300GP500GP550GP100SGP200SGP300SGP500SGP11FGP220
Functional Role
Provides lubrication track and rotates within the eccentric sleeve to drive the crushing head.

Main shaft assembly for GP300S
High-precision main shaft assembly designed for heavy-duty crushing operations.

Manufacturing & Quality

Quality Certifications

ISO CertifiedQC Guaranteed

Inspection & Support

  • Video inspection available
  • Non-destructive testing
  • 24-hour online after-sale service
  • 12-month warranty against hidden defects

Annual Production Capacity
30000 tons

Supply Chain & Logistics

Supply Metrics

1 PC
Minimum Order (MOQ)
20 Years
Industry Experience

Shipping & Lead Times

Destination PortTransit Time from Factory
Shanghai Port1 Day
Ningbo/Guangzhou Port2 Days

Packaging Standard
Iron Pallet with Air Bubble Film

Component Breakdown

Available Spare Parts
Main FrameAdjustment RingHead AssyBowlDrive GearCounterweightBronze BushingTramp Release CylinderProtection BushingMantleTorch Ring

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