HWX530 Silenced Hydraulic Breaker: Full-Set Shipping, Precise Fitment, and Reliable Performance
A Complete 1.5–3.5 Ton Excavator Attachment for Professional Jobs
The HWX530 Silenced Hydraulic Breaker is a compact, practical attachment for mini excavators and small construction machines in the 1.5–3.5 ton operating-weight class. Designed for controlled demolition, concrete breaking, trenching, renovation, landscaping, and general construction work, it combines a silenced housing with a stable hydraulic operating range and a 53 mm chisel.
More than just a breaker body, the HWX530 can be supplied as a full-set configuration, helping customers reduce installation work, simplify purchasing, and get the attachment ready for use after delivery and hydraulic connection.
Full-Set Shipping for Faster Installation
To make project preparation easier, the HWX530 is available with a complete supporting package, including:
- HWX530 silenced hydraulic breaker body
- Two breaker chisels for replacement and job-site readiness
- Excavator hydraulic piping kitif you need.
- Nitrogen charging bottle and related charging support
- Standard connection components according to the confirmed excavator configuration
- Protective export packaging for safer international shipment
The exact connection components should be confirmed against the excavator before production. A full-set shipment helps avoid the common problem of purchasing the breaker first and sourcing hoses, chisels, or charging equipment separately afterward.
HWX530 Technical Specifications
| Item | HWX530 Silenced Hydraulic Breaker |
|---|---|
| Breaker Type | Silenced / Box-Type Hydraulic Breaker |
| Operating Weight | 180 kg |
| Recommended Hydraulic Flow | 20–50 L/min |
| Maximum Pressure | 150 bar |
| Working Oil Pressure | 90–120 bar |
| Impact Frequency | 600–1,100 bpm |
| Recommended Hose Size | 1/2 inch |
| Chisel Diameter | 53 mm |
| Chisel Length | 540 mm |
| Back-Head Gas Pressure | 14–17 bar |
| Recommended Carrier Weight | 1.5–3.5 tons |
| Noise-Level Data | 4–8, as shown in the supplied source table; confirm the required test unit and method for a specific project |
The specifications above are extracted from the supplied HWX530 parameter table. Final configuration should be checked against the customer’s excavator, hydraulic circuit, and mounting dimensions before shipment.
The Golden Three Fitment Parameters
Good attachment performance depends on more than excavator tonnage. Before ordering, customers should verify the Golden Three Parameters—the three key mounting dimensions that determine whether the breaker can be installed correctly:
Pin diameter
- – The breaker mounting pin must match the excavator linkage or the approved adapter arrangement.
Pin-center distance
- – The center-to-center distance between the mounting pins must match the excavator connection geometry.
Inner ear width
- – The internal width between the breaker’s mounting ears must provide a correct fit with the excavator linkage.
These three measurements should be taken directly from the excavator or quick coupler. Hydraulic flow and pressure are also essential: for the HWX530, the recommended flow is 20–50 L/min, with a working oil pressure of 90–120 bar and a maximum pressure of 150 bar.
A professional fitment check therefore includes both the mechanical Golden Three Parameters and the hydraulic operating requirements. This approach helps reduce installation problems, excessive vibration, oil overheating, weak impact performance, and premature wear.
Why Choose the HWX530 Silenced Design?
Reduced Noise for More Flexible Job-Site Use
The enclosed silenced housing helps control operating noise compared with an open-style breaker design. This makes the HWX530 a practical choice for renovation, roadside maintenance, landscaping, utility work, and other projects where noise control matters.
Balanced Performance for Small Excavators
With a 53 mm chisel, an impact frequency of 600–1,100 bpm, and a recommended carrier range of 1.5–3.5 tons, the HWX530 is sized for compact equipment without unnecessarily overloading the carrier.
Broad Hydraulic Compatibility
The 20–50 L/min flow range gives the HWX530 useful compatibility across multiple small excavator configurations. The hydraulic circuit should still be checked before ordering, especially the auxiliary valve setting, return-line arrangement, hose size, and pressure control.
Easy Chisel Replacement
The 540 mm chisel length provides a practical working format for routine breaking applications. Supplying two chisels with the full set gives the customer a replacement option and supports smoother job-site maintenance.
Typical Applications
The HWX530 can be used for:
- Concrete breaking and light demolition
- Trenching and utility installation
- Road and pavement repair
- Landscaping and residential construction
- Masonry and renovation work
- Breaking compacted materials and small rock
- General maintenance work with mini excavators
The correct chisel type and operating settings should be selected according to the material, working conditions, and excavator configuration.
Compatibility Comes from Accurate Matching
The HWX530 is designed for good compatibility with small excavators, but “compatible” should always mean more than matching a nominal tonnage range. Before shipment, the following information should be confirmed:
- Excavator brand and model
- Carrier operating weight
- Auxiliary hydraulic flow
- Working and relief pressure
- Hydraulic hose size and port arrangement
- Pin diameter
- Pin-center distance
- Inner ear width
- Direct mounting or quick-coupler connection
Once these details are confirmed, the piping kit and mounting arrangement can be prepared according to the actual machine. This improves installation accuracy and helps the breaker deliver stable impact performance.
Export-Ready Full-Set Solution
For international buyers, the HWX530 full-set solution simplifies communication and logistics. Instead of managing the breaker, piping kit, spare chisels, and nitrogen charging accessories as separate purchases, customers can receive a coordinated package prepared around the confirmed excavator requirements.
Protective export packaging helps reduce transportation risk, while the full-set configuration makes it easier for distributors, contractors, rental companies, and equipment dealers to prepare the attachment for delivery to the end user.
Order the HWX530 with the Correct Configuration
The HWX530 Silenced Hydraulic Breaker is a practical choice for customers looking for:
- A compact breaker for 1.5–3.5 ton excavators
- A lower-noise, enclosed breaker design
- A 20–50 L/min hydraulic flow range
- A 53 mm chisel and 600–1,100 bpm impact frequency
- Full-set shipping with supporting accessories
- Fitment confirmation based on the Golden Three Parameters
- A hydraulic attachment prepared for international delivery
Send the excavator model and the three mounting measurements—pin diameter, pin-center distance, and inner ear width—for a fitment check and a complete HWX530 quotation.
The HWX530 hydraulic breaker is optimized for Mini Excavators: Specifically calibrated for the hydraulic pump flow of 1.5-ton to 3.5-ton machines (such as Kubota U17/U25/U35, CAT 301.8, and Yanmar ViO25).
Superior 53mm Chisel: Equipped with a 53mm diameter chisel, providing a higher impact energy per blow compared to standard 45mm breakers in this class.
Military-Grade 20CrMo Steel: The cylinder is made of high-strength 20CrMo alloy steel, treated with vacuum heat technology to prevent internal cracking and ensure high wear resistance.
SB30 Compatibility: Built on the proven Soosan SB30 internal architecture. Every internal part from the piston to the seal kit is globally interchangeable, ensuring easy maintenance and low downtime.
Urban-Friendly Silenced Box: The fully enclosed box-type housing reduces noise by up to 15dB compared to open-type breakers, meeting strict environmental regulations in urban and residential areas.