5 Tonne Excavator Hydraulic Demolition Rammer Rock Breaker Hammer 150-170 Bar

Steel Machinery Silence Type SB43/GCB75S Excavator Hydraulic Demolition Rock Hammer 150-170 Bar For Excavator Mini Tractor

Description

The Steel Machinery SB43/GCB75S hydraulic breaker is a high-performance, silent hydraulic breaker attachment designed for 6-9 ton excavators. Ideal for building demolition, road repair, mining, and urban construction, this breaker features a box-type fully enclosed structure with a built-in rubber buffer to significantly reduce noise and vibration, making it perfect for operations near residential areas or noise-sensitive environments.

Equipped with a 75mm diameter chisel, the SB43/GCB75S operates at a working pressure of 150-170 Bar and a hydraulic flow of 35-65 L/min, delivering an impressive impact frequency of 500-700 blows per minute. This design ensures efficient and precise breaking while enhancing operator comfort and safety.

Manufactured from high-strength, wear-resistant steel and heat-treated for superior durability, the SB43/GCB75S hydraulic breaker offers excellent wear resistance and long service life, making it a reliable choice for demanding engineering and construction projects.

Application Fields

The SB43/GCB75S hydraulic breaker is a versatile and efficient solution for 6-9 ton excavators, ideal for building demolition, road repair, mining, and municipal engineering. Equipped with a robust 75mm diameter chisel-tipped drill rod, this hydraulic breaker delivers powerful impact force, making it highly effective for breaking concrete, rock, and asphalt. Its advanced silent design significantly reduces noise pollution, making it perfect for urban construction and operations near residential areas. Engineered for durability and performance, the SB43/GCB75S hydraulic breaker is the top choice for contractors seeking reliable, low-noise attachments for demanding job sites.

Noise Level

The SB43/GCB75S hydraulic breaker adopts a silent box design with built-in rubber buffers to effectively reduce noise. Its operating noise level is significantly lower than that of traditional hydraulic breakers, usually around 70-80 decibels. This low noise feature makes it an ideal choice for urban construction and noise-sensitive areas.

Durability

The hydraulic breaker is made of high-strength wear-resistant steel, and key components are heat-treated and precision-machined for excellent durability and wear resistance. It has a simple design, a small number of parts, low maintenance costs, and a long service life. According to actual use, the equipment can maintain stable operation for more than 10 years under normal use conditions. In addition, the product is CE certified and meets international quality standards.

Parameter

SEWOOMIC Hydraulic Breaker 3 major types:

• Side Type: Versatile application including rock broken, paving road, building demolition etc.

Side Type Features:

1. Overall length shorter.
2. Hook back things conveniently.
3. Maintenance-free.

• Top Type: Applied to special operation that in large elevation angle.

Top Type Features:

1. Easy to locate and control;
2. More conducive to excavator;
3. Weight lighter,the lower risk of broken drill rode

• Box/Silenced Type: Low noise, saving energy and protecting environment.

Box/Silenced Type Features:

1. Reduce noise to protect the environment.
2. Full-closed bracket protects the main body from damage.
3. Enhanced performance,productivity and durability.

Advantages Of Goochance Hydraulic Breaker

▶ Powerful Performance
Goochance hydraulic breaker became Lighter,Stronger and More Powerful than ever.

▶ Adjustable Frequency
Goochance hydraulic breaker intelligently selects the most economical striking frequency,improves production efficiency,does not waste energy and ensures the best power recovery of the next blow,and can cope with various working conditions.

▶ Easy to Maintenance
Everything has been carefully designed and maintenance is no longer a chore.

▶ Easy Operation
Goochance hydraulic breaker allows the operator to focus on the operation monitoring hydraulic parameters or power settings.

▶ Engineering and Innovation
From machining to final assembly,Goochance hydraulic breaker are manufactured with world-class technology,top raw materials and best steel to provide the highest quality and reliability.

▶ Optimal Greasing Systems
Goochance hydraulic breaker provides greasing device so the breaker always get more optimal grease supply.

Product Structure

• Through Bolt

Four bolts which connect the back head cylinder & front head.

• Back Head

The main function is to store nitrogen.

• Reversing Valve

Control the piston to move up and down at specified frequency.

• Cylinder

Here is the heart of the breaker, including the hydaulic circulation system to control the piston reciprocation.

• Piston

Transform the hydaraulic power into strike power,punch the chicel to break.

• Fronft Head

The function is to support the cylinder and fix the chicel,to avoid the shaking force break the cylinder when operating.

• Chisel

Chisel is specially strengthened for wearing