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100 Ton PC240 PC450 Excavator Rock Boom

China Guangzhou Huitong Machinery Co., Ltd. certification
We tried our first order in 2018, which was two years after I exchange my business card with Alice in 2016 Bauma conexpo India. Our supplier didn't finish our order on time, and it will cause around 100,000 USD lose to us. That's when we tried Huitong the first time. Huitong is good at dealing with rush orders, and the quality is very good.

—— Mr.Varun, Dealer, India

I work with Huitong the first time when I started my importing business. I've got tons of market insights from Jeremy. He is such a good friend being very tolerant to my bad temper. In 2017, Jeremy helped me handle a problem of bill of lading, which is caused by me. Huitong always emphasize that we should deal with the problem as soon as it occurs.

—— Mr.Stanislav Lilov, Bulgaria

We started cooperated with Huitong from 2017, they are honest, professional, always help us slove problems at the first step, we buy excavator attachments from Huitong in one stop, we share market insights like a good friend. Love Their Work.

—— Sony

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100 Ton PC240 PC450 Excavator Rock Boom

100 Ton PC240 PC450 Excavator Rock Boom
100 Ton PC240 PC450 Excavator Rock Boom
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Large Image :  100 Ton PC240 PC450 Excavator Rock Boom

Product Details:
Place of Origin: GAUNGDONG
Brand Name: HUITONG
Certification: iso9001
Model Number: Rock Boom
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece/Pieces
Price: Negotiable
Packaging Details: Standard Package
Delivery Time: 10-15 days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 350 Pieces per Month
Detailed Product Description
Application: 40-100 Tons Excavator Place Of Origin: GUANGDONG, CHINA
Model: MAG-18VP-230 MAG-18VP-250/350 MAG-26VP MAG-33VP MAG-85VP Type: Excavator Parts
Condition: 100% New Brand: HUITONG
Suitable: 1.5t-100t Excavator And Backhoe Packing: Customized Carton Packings
High Light:

PC450 Excavator Rock Boom


PC240 Excavator Rock Boom


100 Ton Excavator Boom Arm

Heavy Duty Excavator Rock Boom with strong digging for PC240/PC450


Product Application

The Rock arm is a Special-purpose Attachment for Excavator. It is designed to handle weathered rock and shale. In general, ripper attached to standard arm can not work and breaker hammer is of lower efficiency, which cannot meet the equirement of working environment. But for rock arm, of which shortened length and incremental weight to a large extent strengthen excavation, it can easily overcome rugged conditions.



Product Features

Rock arm also named olecranon arm could be Sup-plied by BONOVO. Make Perfect Fit is always Our Team 's Aim. With Over Ten Years Welding Experience Welders and Machining Workers Striving for Perfection on Every Details, Bonovo Keep Providing a Large Quantities of Strong Long Reach Boom & Arm with Best Cost Performance Globally.

A. Removable Teeth
Include removable teeth so it is easy to repalce the main wearing parts.


B. wear faces
All high wear faces ahve wear plate, increasing the life of your Rock Grapple.


C. Rotating bearing and famous brand hydraulic motor


D. High capacity ram with integrated check valve

Ensuring the best grabbing capabilities and nothing can be dropped.Two or one hydraulic cylinder can be installed according to the needs of the work.


E. Scrap grab
Heavy duty leading edges and Gate, ensuring the durabiliry of grabs and increasing the grabbing capabilities.



Product Advantages

1. Material:
1) Entire jaw structure is manufactured of quenched and tempered Q690 High Strength alloy steel, 130,000-psi min. yield 360-440BHN.
2) The tine tips are 175,000-psi min. yield 450-550 BHN. Chromium plating.

1) Motor drive adopts the design of symmetrical double support,strong shcok resistance, avoiding axle breakage and oil leakage.
2) Pedestal adopts sealed type design, better protect the rotary drive.
3) Output Torque:4 kN.m-8.5kN.m(6272lbf.ft)
Holding Torque 38kN.m-105kN.m(78000lbf.ft)
Moment Torque 26kN.m-203kN.m(150,000lbf.ft)


3. Strengths:
1) Sealed type rotary drive solve the oil leakage problem, only required light greasing(80g of grease) once 6 months(unlike most
of the product on the market needed greasing everyday) and better protect the product.
2) Motor drive adopted symetrical double support design, reducing the bearing load and extend service life.
3) The jaw structure is manufactured of Q690 High Strength Alloy Steel, lighter weight with twice of the strength comparing with
Q345(normally used on the market)


Customer Service

1. Before signing an official contract with our customers, we will help to analyze and provide professional solutions, recommdations based on the project information provided by customers.


2. An experienced tech-team are ready to meet your special requirements.


3. Your inquire related to our products or price will be replied in 24 hrs


4. Keeping our customers update about the orders' production process and arrange quality checking in the workshop is available if you want.


5. Online techinical supports are available for the whole product life. Oversea services are available with extra fees.



1.Packing:standard export wooden pallet or export wooden cases


2.Delivery time:10-15 working days after receiving your advance payment


3.We have a team specialized into packing and loading container,they have rich experience,and we can load the max.quantity excavator buckets and parts,to help customer save ocean freight.



Rock Boom&Arm
Machine Tonnage Length of Boom(mm) Length of Arm(mm) Total Length (mm) Weight (T) Height (mm)
40T 5600 3300 8600 16 3420
45T 5850 3400 8800 18 3420
50T 6100 3500 9100 20 3440
60T 6300 3750 9500 22 3620
70T 6500 3950 9800 24 3850    



Item/Model Product List Weight Volume Metal Quality Maximum digging depth Suitable Excavator
/ Unit ton /           M Ton
HT400C Boom 10T-19T 11-12m³ Q355 2.3 30-50
Forearm Q355,300mm thickness one piece plate
HT600C Boom 19T-20T 13-15 Q355 2.6 55-70
Forearm Q355,300mm thickness one piece plate
HT700C Boom 20T-26T 14-18 Q355 2.6 75-90
Forearm Q355,300mm thickness one piece plate
Note: Full set including hydraulic pipe, bucket rod cylinder, D11 Diamond bucket tooth

100 Ton PC240 PC450 Excavator Rock Boom 0




1.Are you a trade or a manfacure?

We are an industry and trade integration business, our factory located on Guangzhou.


2.How can I be sure the excavator parts will fit my excavator?

Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.


3.How about the payment terms for bulldozer parts?

We usuallt accept T/T or L/C. other terms also could be negotiated.


4.What is your minimum order for excavator undercarriage parts?

It depends on what you are buying. Normally, our minimum order is one 20 full container and LCL container (less than a container load) can be acceptable.


5.What is your delivery time for construction machinery parts?

FOB Chinese port :25-30days. If there are any parts in stock,our delivery time is only 7-10 days.


6.What about Quality Control?

We have excavator tester, check every piece to ensure the quality is good,

And strict control to ensure product safety into container.

Contact Details
Guangzhou Huitong Machinery Co., Ltd.

Contact Person: Tang

Tel: +8618922117251

Send your inquiry directly to us (0 / 3000)