PM200 Milling Machine 05940023 Sensor 04-21-30070 Draw-Wire Sensor Depth Control Replacement

The 05940023 draw-wire string sensor is a direct replacement part for PM200 cold milling machines. The same unit is also ordered under part number 04-21-30070. It measures the travel of the machine reference wire and feeds a stable position signal to the levelling system, so milling depth stays correct along the full working pass.

• Part numbers: 05940023 and 04-21-30070
• Machine model: PM200 cold milling machine
• Function: draw-wire measurement for depth and grade control
• Condition: brand new, original parts specification
• Package: anti-static bag, single piece carton

• Matched to the PM200 reference wire setup, so the bracket holes and connector fit without rework
• Stable analogue signal across the full measuring range, keeping depth control smooth at low milling speed
• Stainless steel draw wire with sealed drum, resistant to dust, water splash and vibration on site
• Anodised aluminium housing protects the internal potentiometer from grit and impact
• Factory connector and 3 m cable save installation time when replacing a failed unit on the machine
• Each unit checked for output consistency before packing, with test record available on request

The 05940023 sensor is used on PM200 cold milling machines in highway rehabilitation, municipal road milling, airport runway repair and industrial floor removal. It is a common replacement item for contractors and workshops, because a drifting or dead sensor causes uneven milling depth, extra material removal and rework on the following asphalt layer.

• Inner packing: anti-static bag with foam protection
• Outer packing: export grade carton, pallet or wooden box
• Lead time: 2 to 3 days after payment for stock items
• Supply ability: around 100 pieces per month
• Shipping: air or express for urgent repair, sea freight for bulk orders

We supply spare parts for cold milling machines, asphalt pavers and tandem rollers, covering sensors, control panels, track pads and hydraulic components. Send us the part number and machine model, and our team will confirm fitment, price and shipping the same working day.