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Products information： 1）Bucket body material: Q355 / Q460 / Q690 +NM400 / NM 500/HARDOX500; 2）Attachments: rock teeth, adapters, side cutters, wing protectors, side wearing plates, back wearing bars, lip protectors, heel shrouds; 3）Outstanding Feature：customized design & color; 4）Package: packed in strong pallets; 5）Working Condition: strongest among the buckets above, suits the most extreme construction conditions,highly abrasive cases such as severe rock, providing highest level wear prot
China Long wear parts@ adopt high-strength wear-resistant steel and integrated welding technology to produce Volvo tracked excavator bucket/Volvo extreme duty rock bucket /Volvo reinforced rock bucket/Volvo extreme service rock bucket/Volvo Excavator mining rock bucket .Our buckets feature excellent hardness, impact resistance and deformation resistance. From raw material cutting, precision welding to heat treatment and surface spraying,strict quality control is implemented for every production process.Thickened rib reinforcement structure prevents bucket deformation and welding cracks under heavy impact and overload.
Besides,every excavator bucket and loader bucket undergoes strict quality tests including pressure resistance, impact test and welding flaw detection. All products comply with international industry standards, with reliable quality and stable performance.Automatic robotic full penetration welding ensures seamless welds and excellent structural stability.Support customized width, capacity, plate thickness and paint color per client’s requirements.
Material
Hardness
Feature
Application
Q235 Carbon Steel
HB130~170
Low cost, easy welding, poor wear resistance
Temporary engineering, short-term landscaping, pure soil working conditions
NM450 Wear-resistant Steel
HB420~470
Balanced toughness & wear resistance, no brittle fracture
Rock excavation, aftermarket replacement rock bucket (mainstream)
NM500 High Wear-resistant Steel
HB470~530
Ultra wear-resistant, scratch-resistant, matched with reinforced structure
Quarry, hard ore, long-term rock mining
Auxiliary Q355 Structural Steel
——
High toughness, tear-resistant
Bucket ears & lifting lugs
Mn13 High Manganese Steel
HRC48~55
Work hardening, impact resistant
All bucket teeth supporting use
We use high-grade, abrasion-resistant steel (such as Hardox 400/450 or equivalent) in high-wear zones—the floor, side cutters, and cutting edge. For extreme applications (granite, basalt, or slag), we offer optional wear packages with bolt-on wear plates and replaceable shrouds that extend service life by up to 50% compared to standard mild steel buckets. Every bucket is also fitted with our signature wear indicator system so your maintenance team can plan replacements proactively, not reactively, eliminating unplanned downtime.
All Volvo extreme duty rock bucket ,Volvo reinforced rock bucket,Volvo extreme service rock bucket,Volvo Excavator mining rock bucket,Volvo custom excavator bucket are built to withstand harsh working conditions, greatly reducing maintenance costs and extending service life. Manufactured under ISO-certified processes with material certificates provided for every shipment. Small MOQ accepted, sample orders available for quality verification before bulk orders.
Send us your excavator model or OEM part number, we will recommend the matched bucket for you quickly.
Equipment type
Bucket Model
Volvo Tracked excavator - Large/Mining excavator
Volvo EC300 CN4 Bucket
Volvo Tracked excavator - Large/Mining excavator
Volvo EC360 CN4 Bucket
Volvo Tracked excavator - Large/Mining excavator
Volvo EC380 CN4 Bucket
Volvo Tracked excavator - Large/Mining excavator
Volvo EC400 CN4 Bucket
Volvo Tracked excavator - Large/Mining excavator
Volvo EC480D Bucket
Volvo Tracked excavator - Large/Mining excavator
Volvo EC500 CN4 Bucket
Volvo Tracked excavator - Large/Mining excavator
Volvo EC550 CN4 Bucket
Volvo Tracked excavator - Large/Mining excavator
Volvo EC560E Bucket
Volvo Tracked excavator - Giant mining excavator
Volvo EC750 CN4 Bucket
Volvo Tracked excavator - Giant mining excavator
Volvo EC950F Bucket
| Preparation Tools | Pin shaft, cotter pin, hammer, pry bar, grease gun |
| Step 1 | Park the excavator on flat solid ground, lower the stick arm to let the old bucket fully touch the ground, turn off the engine and release residual hydraulic pressure of boom. |
| Step 2 | Knock out cotter pins on two connecting pins (bucket-stick arm & bucket-cylinder) with a hammer, push out two main pins by pry bar and remove the old bucket safely. |
| Step 3 | Horizontally hoist the new bucket, align pin holes of bucket lugs with pin holes of stick arm and bucket cylinder, keep pin holes concentric. |
| Step 4 | Install the upper pin (connect bucket cylinder & bucket ear) first, assemble cotter pin to lock the pin to prevent slipping. |
| Step 5 | Install the lower main pin (connect stick arm & bucket lug), fit cotter pin for locking and fixing. |
| Step 6 | Inject grease into grease nozzles of two pin shafts with a grease gun until clean grease extrudes from the gap between pin and lug. |
| Step 7 | Start the excavator slowly, lift & lower the bucket repeatedly to test rotation flexibility, begin construction if no jamming occurs. |
| Important Notes | 1. Never start the engine when your body is between stick arm and bucket to prevent clamping injury.2. Cotter pins must be fully installed; missing cotter pins may cause pin falling off and bucket dropping.3. Refill grease for pin shafts every 8 working hours to extend service life. |
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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