Construction Machine Equipment 40ton 50ton 60ton 70ton Earth-Moving Hydraulic Excavator Extreme Duty Rock Bucket with Heavy Duty for Wholesale

• After-sales Service: Service at 24 Hours
• Warranty: 6 Months
• Type: Excavator Bucket
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Extreme Duty Rock Bucket
• Application: Excavator
• Certification: CE, ISO9001: 2000
• Condition: New
• Adapts to: 70 Tons Excavator
• Width: 1,900 mm - 2,800 mm
• Weight: 6,000 Kg - 7,000 Kg
• Bolt-on: Side Protectors & Rock Teeth
• G.E.T: High Quality
• Bucket Pins: Included
• Lift Loop / Lift Eye: Optional
• Color: Grey, Yellow, Black, Blue, Green, Red,etc.
• Design: Support Customization
• Transport Package: Wooden Pallet / Wooden Case
• Specification: Q355 / NM400 / NM500
• Trademark: LandMate / OEM
• Origin: China
• HS Code: 8431410000
• Production Capacity: 20, 000 Pieces / Year

Product Description

70t Excavator Heavy Duty Mining Rock Bucket 6cbm With Reasonable Price

Extreme Duty Rock Buckets & Super heavy duty buckets are designed for the worst winter, mining and most extreme construction conditions. They are made entirely of extremely wear-resistant materials and assembled with great precision. Each part is preheated to the recommended temperature and the heat is controlled at the time of welding to provide unrivalled resistance. The buckets are fully equipped all high quality G.E.T tools, including:

• Rock teeth
• Adapters
• Wing bar protectors
• Side wearing plates
• Back wearing strips
• Lip shrouds
• Heel shrouds
• Reinforced ribs
• Reinforced triangle gussets
• Wear straps fitted inside & outside
• Can be configured to customer spec

Landmate designed four series of bucket, including:
• Standard bucket
• Heavy duty bucket
• Severe duty rock bucket
• Extreme duty rock bucket.
We produce full range of buckets adapting all models of excavator ranging from 1ton to 100tons. Our strength buckets can cover all working conditions from common general earth rock digging to quarrying and mining industries
 

Type	Material & Plates Combinations	Working Conditions
Standard Bucket	Q355 (A-572-50) + NM400 (HB400/AR400) Teeth, adaptors, side cutters	Light duty works, such as digging and loading earth, sand, loose rock and gravel etc.
Heavy - Duty Bucket	Q355 / Q460 + NM400 (HB400) Thicker plate and higher quality parts ( teeth, adaptors, side cutters)	Stronger and heavier than the GP bucket, HD bucket is for heavier excavating in hard and slightly rocky soil.
Severe Duty Rock Bucket	Q355 / Q460 + NM400 / NM 500 Rock teeth, adaptors, side cutters, wing protectors, side wearing plates, back wearing bars	SD buckets suitable for heavier working conditions in rocky types of soil and demolition works. It's wear-resistant for rocky works.
Extreme Duty Rock Bucket	Q355 / Q460 / Q690 +NM400 (HB400) Rock teeth, adaptors, side cutters, wing protectors, side wearing plates, back wearing bars, lip protectors, heel shrouds	Strongest among the buckets above, XD rock bucket suits the most extreme construction conditions. Applied for highly abrasive cases such as severe rock, providing highest level wear protection.

Materials
• Q355 is also called A-572-50.
The A-572-50 steel is required to form the shell of the bucket. 
• NM400 is also called HB400 or AR400.
The AR400 steel on the bucket sides strengthen the bucket for high impact and abrasion. In fact the "AR" in AR400 steel stands for "Abrasian Resistant". The 400 of AR400 is a reference to the Brinell hardness of the steel. If you are looking to buy an excavator bucket, inquire what type of steel it is made of. Some buckets are built using a steel called T1 steel. AR400 steel is stronger and more wear resistant than T1 steel.

FAQ

1. Are you factory or trading company?
We are manufacturer with over 12 years experience.

2. What is your best price?
We are sure that at the same price, we can provide the best quality. And at the same quality, we can provide our best offer.

3. Is one sample acceptable?
Of course yes, one sample is welcome.

4. What is your delivery time?
Ship 1* 40HQ container within 10 days after confirming the drawing.

5. What's your company advantages?
High cost performance & quick response + fast delivery + excellent one-stop from designing to promotion.

6. What's your mainly exporting market?
We export to American, Australia, Chile, Peru, South Africa, Russia and so on.

7. Can you manufacture excavator buckets with our brand?
Surely, that is welcome to customize service.

8. How to choose the right bucket?
Please advise us the brand & type of your excavator.
It would be better that if you can offer the pin size, arm width, pin center to pin center. Just like this in the below: