Description
83400717 Tower Crane Hoist Winch Pinion Gear
The 83400717 Tower Crane Drive Gear is a replacement transmission gear designed for compatible tower crane drive systems. It transfers mechanical power between mating gears and helps maintain stable and reliable operation of the crane transmission mechanism.
Manufactured for heavy-duty tower crane applications, the 83400717 gear is suitable for replacement and maintenance of worn or damaged transmission components. Before ordering, customers should confirm the crane model, gear dimensions, tooth configuration, shaft connection and original part number to ensure compatibility.
Product Applications
The 83400717 drive gear is used as a mechanical transmission component in compatible tower crane systems.
- Tower crane transmission system maintenance
- Replacement of worn or damaged drive gears
- Tower crane gearbox and drive mechanism repair
- Mechanical power transmission between mating gears
- Replacement spare parts for tower crane maintenance projects
Technical Specifications
| Item | Specification |
| Product Name | Slewing Drive Pinion Gear |
| Part Number | 83400717 |
| Application | Tower Crane |
| Material | Alloy Steel |
| System | Slewing / Rotation Mechanism |
| Condition | New Replacement Part |
| Component Type | Mechanical Spare Part |
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 part number 83400717?
A7: 83400717 is a tower crane drive gear and replacement transmission component used in compatible tower crane drive systems.
Q8: What is the function of the 83400717 gear?
A8: The gear transfers mechanical power between mating transmission components and helps maintain the normal operation of the tower crane drive mechanism.





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