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21.00-25RTG Idle Rim ZPMC Port Machinery spare parts
21.00-25RTG Idle Rim for ZPMC. Verify the part number against your existing unit or service documentation before placing an order. Genuine OEM and replacement options available.
Product Details:
21.00-25RTG Idle Rim
21.00-25RTG Idle Rim ZPMC Port Machinery spare parts. We supply genuine OEM and replacement parts. Please specify your preference when inquiring. Confirm fitment by part number and machine model before ordering.
Part Identification
Part Number：21.00-25RTG
Part Name：Idle Rim
Brand / Manufacturer：ZPMC Matching RTG Standard Rim
Equipment Type：Port Machinery / RTG Rubber-Tyred Gantry Crane
Component Type：Mechanical / Traveling Load-Bearing Component
Basic Parameter：Heavy-duty industrial idle rim sized 21.00-25, professionally customized for RTG rubber-tyred gantry crane traveling auxiliary systems. Adopts 25-inch standard OTR wheel rim specification with tubeless integrated structural design, fully compatible with 21.00-25 series dedicated RTG port rubber tires. Manufactured in strict accordance with international industrial heavy-duty standards, featuring high-precision flange roundness, uniform wall thickness and standardized idle-type mounting hole distribution. Serving as the core load-bearing and passive rotating matching assembly for RTG idle wheels, it realizes precise assembly and reliable locking fit with support shaft, hub and tire, ensuring accurate dimensional tolerance and stable structural coordination of the whole traveling auxiliary unit.
Before You Order
- Confirm part number: Check the part number in your ZPMC parts book. Body and structural components may have left-hand/right-hand or position-specific variants.
- Serial number check: Provide your full machine serial number. Manufacturers may revise body components across production years.
- Shipping note: Large structural components may ship as dimensional freight. Crate dimensions and shipping cost will be confirmed with your quote.
- Part type preference: We supply genuine OEM and replacement parts. Please specify your preference when inquiring.
For pricing, stock availability, or technical confirmation: send your RFQ with the part number, model, serial number, and quantity.
Packing&Shipping：
