The Tomoe Engineering Centrifuge Spline Shaft Part no: P-E05939G-001#-EFC00 (Spline shaft) is an authentic, high-precision OEM mechanical drive component engineered and manufactured directly by Tomoe Engineering Co., Ltd. (Japan). Serving as a critical torque-transmitting link within the drive architecture of Tomoe industrial decanter centrifuges, this precision spline shaft transmits synchronized differential torque from the planetary gearbox output directly to the internal scroll conveyor hub.

Machined from premium high-tensile Chromium-Molybdenum alloy steel conforming to strict Japanese Industrial Standards (JIS), the P-E05939G-001#-EFC00 spline shaft undergoes specialized induction hardening and case carburizing heat treatment. This metallurgical process yields high spline tooth surface hardness (56 – 60 HRC) providing exceptional resistance against frictional wear, fretting corrosion, and torsional yielding, while preserving a tough, resilient core capable of dampening severe cyclic shock loads encountered during heavy cake dewatering operations.

The precision involute or straight spline teeth of the P-E05939G-001#-EFC00 shaft are CNC ground to micron-level accuracy, ensuring uniform load distribution across all mating teeth when coupled with the conveyor mating hub. Manufactured in full compliance with original Tomoe Japan OEM engineering drawings, this component eliminates mechanical backlash, minimizes operational vibration, protects support bearings, and guarantees smooth, dependable 24/7 continuous industrial processing.

• Manufacturer: Tomoe Engineering Co., Ltd. (Japan)
• Product Category: Decanter Centrifuge Precision Mechanical Spare Parts & Spline Shafts
• Part Number (P/N): P-E05939G-001#-EFC00
• Technical Description: Spline shaft (Precision Involute / Straight Spline Drive Shaft)
• Equipment Compatibility: Tomoe Engineering Industrial Decanter Centrifuges
• Primary Function: Differential torque transmission, coaxial alignment, and uniform load distribution between gearbox and scroll conveyor
• Manufacturing Process: Precision CNC spline hobbing/grinding and specialized surface case hardening heat treatment
• Construction Material: Certified high-grade Chromium-Molybdenum Alloy Steel per JIS standards (JIS SCM440 / SNCM)
• Spline Tooth Surface Hardness: 56 – 60 HRC (with high-impact ductile core)
• Spline Profile Standard: Precision Involute Spline / Straight Spline per JIS / DIN standards
• Installation Location: Differential drive coupling / planetary gearbox output to scroll conveyor interface
• Standards & Certifications: Japanese Industrial Standards (JIS), ISO 9001, Factory Mill Test Certificate (100% Made in Japan)