Coal Mining Machine Planetary Gearset with 58-62 HRC Hardness and ISO 6-7 Grade Precision for Heavy-Duty Applications

Price Negotiable

Price: $1000/ Set

MOQ: 1 Set

Delivery Time: 55 Days

Brand: YIZGEAR

Product Description

Planetary Gearset for Coal Mining Machinery

Epicyclic Gear Train Design

This planetary gearset features two gears mounted so the center of one gear revolves around the center of the other. A carrier connects the gear centers and rotates the planet and sun gears, ensuring their pitch circles roll without slip for optimal performance.

Key Performance Features

Load distribution across multiple planets for enhanced torque capability
Increased torque density with additional planetary gears
Exceptional stability through even mass distribution and rotational stiffness
Radial torque transfer without lateral pressure on gear teeth
Multi-stage gear configuration for higher reduction ratios

Technical Specifications

Parameter	Specification
Custom Manufacturing	Available
Gear Profile Type	Helical Gear / Double Helical Gear
Gear Teeth Manufacturing	Gear Hobbing / Gear Grinding
Gear Teeth Grinding	Available
Module (M)	Custom
Number of Teeth (Z)	Custom
Pressure Angle (α)	20° / 14.5°
Helix Angle (β)	Custom
Teeth Accuracy Grade	ISO 6-7 Grade
Heat Treatment	Carburizing / Cement Quenching / Nitriding
Surface Hardness	58-62 HRC

Steel Material Standards

GB (China)	ISO	ГОСТ	ASTM	JIS	DIN
45	C45E4	45	1045	S45C	CK45
40Cr	41Cr4	40X	5140	SCr440	41Cr4
20CrMo	18CrMo4	20ХМ	4118	SCM22	25CrMo4
42CrMo	42CrMo4	38XM	4140	SCM440	42CrMo4
20CrMnTi		18XГT		SMK22
20Cr2Ni4		20X2H4A
20CrNiMo	20CrNiMo2	20XHM	8720	SNCM220	21NiCrMo2
40CrNiMoA		40XH2MA / 40XHMA	4340	SNCM439	40NiCrMo6 / 36NiCrMo4
20CrNi2Mo	20NiCrMo7	20XH2MA	4320	SNCM420