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Description
31N1-10140 Swing Gearbox for Hyundai R80-7 R80-7A ExcavatorPart Name Swing Gearbox Part Number 31N1 10140 Application Hyundai R80 7, R80 7A, etc. Condition Aftermarket Product Weight 70KG 154. 32 pounds (1 piece) Warranty Communication Confirmed Country of Origin China Brand SINOCMP Package Neutral packing Payment Method Credit Card, PayPal, T T, Western Union, etc Lead Time 6 8 working days Delivery Time 5 12 days by air 35 45 days by sea Notes We will give you a reply within 12 hours.
| Part Name | Swing Gearbox | Part Number | 31N1-10140 |
| Application |
Hyundai R80-7, R80-7A, etc. |
Condition | Aftermarket |
| Product Weight | 70KG/154.32 pounds (1 piece) | Warranty | Communication Confirmed |
| Country of Origin | China | Brand | SINOCMP |
| Package | Neutral packing | Payment Method | Credit Card, PayPal, T/T, Western Union, etc |
| Lead Time | 6-8 working days | Delivery Time |
5-12 days by air 35-45 days by sea |
| Notes | We will give you a reply within 12 hours. |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 2338 reviews
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Product Reviews
★★★★★ 5
My perfect shelves a must buy
Color: Black, Size: 24" W x 7" D x 1.5" H (2 pieces)
Works perfectly and looks great and easy to install. And holds a lot
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
★★★★★ 4
Floating Shelves
Color: Black, Size: 24" W x 7" D x 1.5" H (2 pieces)
These shelves worked for the space we had.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
★★★★★ 5
Good enough
Color: Oak, Size: 24" W x 7" D x 1.5" H (2 pieces)
It’s a cheap shelf but it works for a starter apartment
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Reviewed in the United States on February 14, 2026
★★★★★ 5
Easy and good looking.
Color: Black, Size: 24" W x 7" D x 1.5" H (2 pieces)
Installation is pretty straight forward. Small level is included to make sure they are put up correctly. They look good up on the wall.
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Reviewed in the United States on December 3, 2025
★★★★★ 1
Shelf wobbles and sits at an inclined angle after mounted.
Color: Oak, Size: 28" W x 7" D x 1.5" H (2 pieces)
While the shelf looks nice, it didn't work as it should. I anchored and screwed in the black metal bracket pretty well, and it stays perpendicular to the wall and doesn't wiggle or wobble one bit. But as soon as I slide in the wooden shelf, the whole shelf wiggles and settles at an inclined angle. Putting in the two screws down on the shelf did nothing to help with the wobbliness. I may have to glue down certain big decoration in fear of it sliding down the shelf, though that may be a bit overcautious and exaggerating.
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Reviewed in the United States on November 20, 2025