Description
D-38393-24 Tower Crane Pinion
Model No.:D-38393-24
The D-38393-24 Tower Crane Pinion is a replacement gear used in compatible tower crane transmission and hoisting mechanisms.
Available parts documentation identifies D-38393-24 as a 51-tooth pinion with module 3 (M3). The part is listed in the spare parts documentation for a tower crane hoist winch assembly.
Product Details Display

Product Applications
- Tower crane hoisting mechanisms
- Tower crane winch systems
- Hoisting gear transmission systems
- Tower crane drive mechanisms
- Crane spare parts replacement
- Tower crane maintenance and repair
Technical Specifications
| Item | Specification |
| Product Name | Tower Crane Pinion |
| Equipment | Tower Crane |
| Application | Tower Crane Hoisting / Winch Mechanism |
| Number of Teeth | 51 |
| Installation | Compatible Hoisting Mechanism |
| Gear Module | M3 |
| Usage | Replacement / Maintenance / Repair |
| Condition | Replacement Spare Part |
| Function | Gear Transmission |
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 D-38393-24?
A7: D-38393-24 is a tower crane pinion. Available Potain spare-parts documentation identifies it as a 51-tooth pinion with module 3.
Q8: How many teeth does D-38393-24 have?
A8: D-38393-24 has 51 teeth according to the referenced spare-parts documentation.
Q9: What is the module of D-38393-24?
A9: The documented gear module is M3.





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