Rock Breaker HANSUN HHB135 – 2024

1. Overview:

• Manufacturer: Hansun (China).
• Model (assumed): HHB135 (based on HB135G and RHB135).
• Segment: Large hydraulic breaker, belonging to the heavy-duty rock breaker segment.
• Application: Commonly used in extremely large construction demolition, industrial-scale quarrying, demolition of extremely large concrete volumes, road construction, land leveling, tunneling, bridge and road construction, and mineral exploitation.
• Suitable Excavators: Suitable for large excavators, equivalent to PC180 – PC260 (18-26 tons)

2. Technical Specifications (based on HB135G and RHB135):

Since there is no official information about HHB135, I will provide information based on HB135G and RHB135, which are equivalent models:

• Breaker Name (reference): HB135G, RHB135.
• Chisel Diameter: 135 mm (phi 135mm).
• Breaker Weight: Approximately 1649 kg (HB135G) [2].
• Operating Pressure: 160-180 kg/cm² (equivalent to 16-18 MPa or 160-180 bar) (HB135G) [2], RHB135 [3].
• Oil Flow: 120-180 liters/min (RHB135) [3], 130-150 liters/min (HB135G) [2].
• Impact Frequency: 350-500 bpm (RHB135) [3], 400-800 bpm (HB135G) [2].
• Excavator Weight (suitable): 18-26 tons (HB135G) [2], RHB135 [3].
• Chisel Length: 1200 mm (HB135G) [2].

3. Advantages of Hansun Rock Breaker (in general):

• Quality and Performance: Hansun is known for its relatively good quality for the price, competing with products from Korea.
• Reasonable Price: This is a major advantage, suitable for many customer segments.

4. Common Applications of HHB135 (expected):

• Demolition of extremely large and solid structures.
• Industrial-scale quarrying.
• Demolition of extremely large volumes of concrete.
• Road construction, land leveling.
• Tunneling.
• Bridge and road construction.
• Mineral exploitation.