Description
E-17278-10 Tower Crane Headed Shaft
Model No.:E-17278-10
E-17278-10 Tower Crane Headed Shaft, D20, for compatible tower crane mast and structural connection assemblies. Replacement pin for crane maintenance and repair.
The headed design provides a defined end for positioning and retaining the shaft within the corresponding connection assembly. The exact installation position depends on the compatible tower crane model and structural configuration.
Before ordering, verify the original part number, shaft diameter, overall length, head dimensions and installation position.
Product Details Display

Technical Specifications
| Item | Specification |
| Product Name | Tower Crane Headed Shaft |
| Part Number | E-17278-10 |
| Equipment | Tower Crane |
| Application | Tower Crane Structural / Mast Assembly |
| Usage | Replacement / Maintenance / Repair |
| Condition | New Replacement Spare Part |
| Function | Component Connection and Retention |
| Installation | Compatible Tower Crane Connection Assembly |
Product Applications
- Tower crane mast assemblies
- Tower crane chassis assemblies
- Structural connection systems
- Mast section connection components
- Tower crane assembly and maintenance
- Tower crane structural spare parts
Packing details

Our Advantages
- Professional supplier of tower crane spare parts
- Competitive pricing
- Stable supply and fast delivery
- Strict quality inspection before shipment
- Export experience to global markets
FAQ
Q1: Are you a manufacturer or a trading company?
A1: We are a manufacturer specializing in tower crane steel components. Additionally, we act as an integrated supplier for other construction machinery and spare parts to provide a one-stop sourcing solution for our clients.
Q2: What is your standard delivery time?
A2: For items in stock, we can ship within 1-2 business days. For bulk orders or customized products, the lead time is typically 15-25 days, depending on the order volume.
Q3: How do you ensure product quality?
A3: Quality is our priority. We implement strict pre-shipment inspections for every order. Furthermore, we offer a 1-year warranty to ensure our clients’ peace of mind.
Q4: What are your packaging standards?
A4: We use standard export seaworthy packaging, including robust wooden cases and reinforced cartons. They are specifically designed to withstand the rigors of long-distance international shipping.
Q5: Which shipping methods do you support?
A5: We support multiple shipping channels, including Sea Freight (LCL/FCL), Air Freight, and International Express (DHL/FedEx/UPS), to meet different urgency and budget requirements.
Q6: What happens if the goods are damaged during transit?
A6: While our robust packaging prevents most damage, if any issues occur, we will take immediate action. We will negotiate compensation or provide a reshipment/replacement service based on the specific situation.
Q7: What is E-17278-10?
A7: E-17278-10 is a tower crane headed shaft used as a mechanical connection component in compatible crane assemblies.
Q8: What is the diameter of E-17278-10?
A8: The referenced spare-parts documentation identifies it as a D20 headed shaft, indicating a 20 mm shaft diameter.
Q9: Is E-17278-10 a drift pin?
A9: The current Hero Equipment page identifies D52278-57 as a headed shaft and describes it as a mast connection pin. The exact installation position should be confirmed against the original crane assembly or technical drawing.






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