Basic Info.
| Parts no. | Shaft Disc 631 | Material | steel |
| Type | Spiral bevel gear | Manufacturer | Aftermarket, replacement and not original Komatsu |
| Compatibility | / | Transport Package | Wooden box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Item Model：Shaft Disc 631
- Date First Listed：2026/04/02
- Manufacturer：Diron Parts
Product Description
- Part Number：Shaft Disc 631
- Part Type: Spiral bevel gear
- Description: Shaft Disc 631 Spiral bevel gear
The 631 Shaft Disc Spiral Bevel Gear is a precision-engineered aftermarket component designed for heavy-duty power transmission systems. This spiral bevel gear assembly efficiently transfers torque between intersecting shafts at a right angle while providing smooth, quiet operation and excellent load-carrying capacity in final drives, differentials, and reduction gearboxes.
Key Features & Benefits
- Precision-cut spiral teeth for smooth power transfer and reduced noise
- High-strength design engineered to handle heavy torque and shock loads
- Accurate tooth profile for optimal meshing and minimal backlash
- Balanced construction for vibration-free high-speed rotation
- Direct fit into standard gear housing assemblies
- 100 % inspected for dimensional accuracy and runout
Common Applications
- Heavy machinery final drives and differentials
- Wheel loaders, articulated trucks, and motor graders
- Excavator swing and travel gearboxes
- Industrial power transmission systems
- Mining and construction equipment reduction units
Technical Specifications
- Part Reference: 631 Shaft Disc Spiral Bevel Gear
- Type: Spiral bevel gear with shaft/disc assembly
- Gear Ratio: Application-specific (commonly used in 1:1 to 4:1 ratios)
- Mounting: Keyed or splined shaft configuration
- Weight: ≈ 18–25 kg (40–55 lb) depending on exact configuration
Important Note:
- We only provide replacement products intended for aftermarket use in the machinery listed above. The brand name is used solely as reference information to indicate compatibility and does not imply that our products are OEM.
- Note: While this description provides general information, specific details such as size, weight and exact material may vary by manufacturer and specific application. To obtain the most accurate and up-to-date information, it is recommended to consult a qualified parts supplier such as DIRON PARTS.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
ABOUT DIRON
- Factory OF DIRON
Diron Parts Group Have Its Own Factory Ensure That We Offer Better Price For Customers. Besides, Diron Corporate With Some Reliable Principal Manufacturers, So Diron Also Supply Customer Other Quality Spare Parts.
- Team OF DIRON
With 18 years of manufacturing and exporting experience, Diron has a team of knowledgeable engineers, inspectors and technical workers, sales staff, after-sales personnel.
- Products OF DIRON
As a distributor, we supply parts covers for :Complete engines, Long block, Short block, Engine spare parts, Electricla products, Hydraulic products, Transmission products, Undercarridge products.Among them, Cylinder head, Cylinder block, Spacer-plate, Bushing & Pin are our best-selling products.
