Original KE10040 Magnetoelectric Tacho Sensors M18x1.5 for Tachometer Generator Parts

Product Specifications

• Model: Genuine KUS KE10040 Passive Magnetoelectric Tacho Speed Sensor (M18×1.5 Thread)
• Sensing Type: Variable Reluctance Passive Magnetic Pickup
• Mount Thread: M18×1.5 Stainless Steel Metric Male Thread
• Connection: 2-Pin Waterproof Quick Plug Integrated Harness
• Output: AC Sine Wave RPM Pulse Signal
• Recommended Air Gap: 0.5~1mm, Max Allowable Clearance ≤1mm
• Working Temp: -40℃ ~ +85℃
• Protection Rating: IP65 Anti-Oil, Dust & Splash Water
• Warranty: 12 Months Genuine KUS Factory Warranty

Core Electrical & Mechanical Specifications

1. Power: Passive self-generating, no supply voltage required
2. Minimum Stable Detect Speed: ≥300 RPM effective AC signal output
3. Thread Material: 304 Stainless Steel, anti-rust & anti-high-temp coolant corrosion
4. Fitting Accessories: Two stainless steel lock nuts for gap fine adjustment
5. Standard Cable Length: 300mm integrated oil-resistant wire harness
6. Plug Housing: PA66 waterproof plastic, anti-vibration pull-off resistance
7. Mechanical Service Life: ≥1 million hours continuous running
8. Max Installation Torque: 32 N·m (avoid thread deformation)

Compatible Equipment, Controllers & Gauges

Applicable Diesel Engines

Cummins large marine auxiliary engines, Perkins industrial gensets, Weichai, Yuchai, SDEC, Volvo, excavators, loaders, heavy trucks with M18×1.5 flywheel speed port

Compatible Genset Controllers

DSE402 MKII, DSE704 MKII, DSE6120 MKIII, DSE7320 MKII, DSE8660 MKII, all DeepSea controllers with magnetic pickup speed input port

Compatible Tachometers

All KUS analog RPM gauges, digital tach-hour combo meters, VDO marine speed indicators

Wide Application Range

1. OEM original matching for large marine & industrial diesel gensets, complete RPM monitoring + overspeed automatic shutdown safety system
2. Old M18×1.5 magnetic speed sensor replacement: tachometer no reading, RPM value random jump, controller false overspeed alarm shutdown
3. Power rental & generator repair shop stock for Cummins large marine generator sets, heavy construction machinery
4. Retrofit speed monitoring system for large silent generator units, add overspeed auto-shutdown safety protection function

Common Equipment Failures Solved

• Cheap aftermarket sensor unstable coil inductance, tachometer pointer jumps irregularly, DSE controller triggers false overspeed shutdown
• Inferior plastic housing cracks under long-term vibration, oil/water ingress leads to total signal loss
• Poor sensing head design, weak signal below 500RPM, blank tachometer at idle speed
• Original KUS KE10040 damaged, need genuine M18×1.5 magnetoelectric speed sensor plug-and-play direct replacement without harness modification
• Large marine/genset system requires real-time RPM monitoring and overspeed safety protection, active Hall 3-wire sensor cannot match DSE magnetic pickup input port