OE-Grade Precision Position Signal Gear for Perkins C4.4 1104D 404D Engines in High-Strength Alloy Steel with Real-Time Crankshaft Position Output

For 3116L022 Position Signal Gear Perkins C4.4 1104D 404D Excavator Engine Parts

Specification

Description

Advantage

Perfect Fit: Custom-developed for C4.4, 1104D and 404D series engines, with hole positions and tooth profiles fully matching OE standards, enabling direct replacement without additional modification.
Durable Material: Made of wear-resistant alloy steel with surface strengthening treatment, offering excellent impact and fatigue resistance to withstand wear caused by long-term high-speed operation and temperature changes.
Zero Signal Error: Precision CNC-machined tooth profiles with pitch errors controlled at the micron level, ensuring no deviation in sensor signal reading and avoiding engine faults such as unstable idling and power interruption.
Reliable Performance Under Harsh Conditions: Adapted to complex construction machinery operating environments, maintaining stable signal output under high load, extreme temperatures and strong vibrations, without affecting the engine electronic control system.

Performance

Signal Accuracy: High-precision tooth profile machining with speed signal feedback error ≤±1rpm, providing accurate fuel injection and ignition timing control for the engine.
Wear Resistance & Long Service Life: High surface hardness and excellent tooth wear resistance, with no significant wear after long-term operation, matching the service life of original parts.
Installation Stability: Uniformly distributed flange holes ensure high coaxiality with the crankshaft/flywheel after installation, eliminating eccentric vibration and maintaining engine dynamic balance.
Operating Condition Compatibility: Stable operation in a wide temperature range of -30℃~120℃, meeting the full-scenario working requirements of excavators and other equipment.

Packing&Shipping