21 Tons Heavy Duty Rock Arm With Ripper For Excavator SY500 SY550 EC480

A ripper is an attachment that can be fitted to an excavator and then used to break up hardground and surfaces, as well as rocks and dificult areas that would not initially be broken up withan excavator bucket.
Rippers are a cost effective attachment and are used extensively on construction sites dealingwith structural demolition as well as preparing the ground for new framing. Rippers are also usedextensively for landscape work as well as breaking up aprons and concrete.

What does a ripper do on an excavator?An excavating machine for loosening layers of frozen soil, rock (usually of medium strength), andartificial surfaces in layers using the tractive force of a prime mover. Rippers are used inconstruction together with other excavating machines to prepare foundation pits, canals, andtrenches, they are also used for stripping work in open-pit mines.
Rippers are equipped with a trailer or mounted tined device with elements for attachment to theprime mover and a hydraulic drive. A distinction is made between three-armed, four-armed, andparallelogram-mounted devices. Rippers may have remote adjustments for the angle, operatingwidth, and depth of ripping.

The working member of the ripper is a tooth with a replaceable tip and a wear-resistant protectivecovering. Modern rippers usually have a hydraulic drive to raise and lower the teeth, change theripping angle of the tip of the tooth, control the mechanism that positions the arms, and changethe spacing of the teeth. Some rippers have shock absorbers to reduce the transfer of peakdynamic loads to the prime mover and attachments for working with push tractors.

Excavator rock boom arm/stick with ripper

1. HEAVY DUTY ROCK BUCKET

* Q355B NM350 and NM400 materials is optional

* Double radius design increases digging force less bucket drag against the ground resulting in more power at the teeth and easier bucket filling

* Abrasive soils, compact or dense clay, loose rock and gravel

* Popular in the Australian and New Zealand markets.

2. MANUAL ROCK GRABS

* Available with 5 finger tynes-best for all applications

* Ultmate buckets australia, LOG&ROCK manual Grabs

* Mud Buckets are perfect for bulk loading, ditch cleaning, low-density material digging, and general cleanup. This innovative design is far more robust, moves material faster, and is more impervious to wear than any other bucket in its class.

3. HEAVY DUTY TILT CLEANING BUCKET

* Suitable for 3 TO 35 Tonnes Excavator

* Outstanding Manoeuvrability enabled the tilting mechanism the freedom to tilt full 45 degrees from left to right.

* The Tilt Function Facilitates Cleaning and Leveling Along Ditches and Banks in an Easy Way, reduce mechanical wear and fuel consumption, and improve work efficiency

5. EXCAVATOR THUMB BUCKET

* Advanced integrated bucket for rock handling and scraps cleaning.

* Abrasion resistant steel ,durable in use.competitive price

* High abrasion resistance ,resitance to use

* Popular in the Australian and New Zealand markets.

6. EXCAVATOR LONG REACH

* The pipeline we use is international seamless precision pipeline.

* The bushing on the boom base we use graphite alloy copper sleeve ,and other place we use steel bushing for easy maintenance

* Chamfering bevel before welding, our muti-layer welding is full and smooth with many year professional experence .

* Rivers cleaning dregging project

Standard Bucket: Apply to light operation task, such as digging and loading hard soil or stones mixed with the soft soil.
Rock Bucket: Suitable for digging earth with hard rock, sub-hard stone and weathered stone, it also can do heavy work, such as digging and loading solid rock, blasted ore.
Skeleton Bucket: Apply to clean the watercourse. It is usually be used for underwater work.
Trapezoidal Bucket: Suitable for digging ditches of various shapes with high efficiency.