The Information of Hydraulic Breaker SB81 Mainbody
  • The Information of Hydraulic Breaker SB81 Mainbody
The Information of Hydraulic Breaker SB81 Mainbody

The Information of Hydraulic Breaker SB81 Mainbody

Company:Shandong Winsense Machinery Co., Ltd

Address:Korea Industrial Park,Fushan District,Yantai City, Shandong Province

E-mail:bryant@hydraulicbreakers.net

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The SB81 hydraulic breaker is the most common hydraulic breaker on the market. The price of the main body of this hydraulic breaker is divided into two cases, one without an accumulator and the other with an accumulator. The main function of the accumulator for the hydraulic breaker is to increase the striking force and frequency of the breaker and to reduce damage to the excavator and the hydraulic breaker.

The Information of Hydraulic Breaker SB81 Mainbody

Basic performance of SB81 hydraulic breaker:

Working oil quantity (l/min) 120-180

Working pressure (kgf/cm2) 160-180

Strike frequency (Bpm) 350-500

Specifications & Size of SB81 Hydraulic Breaker 

Total weight (kg) 1750

Total equipment height (mm) 2823

Width (mm) 620

Drill rod diameter (mm) 140

Drill rod diameter range (mm) 131-150

Price of SB81 hydraulic breaker main body 

$2,250 (without accumulator) / $2,700 (with accumulator)

The Information of Hydraulic Breaker SB81 Mainbody

The Structure of Hydraulic Breaker SB81 Mainbody

The structure of the hydraulic breaker SB81 is divided into three large parts, a front cylinder, a middle cylinder and a rear cylinder. The main function of the cylinder is to match the position of the inner casing and the retainer to fix the drill rod. The middle cylinder is the most important part of the hydraulic breaker SB81. It is the cavity of the piston and hydraulic oil movement. The position of the accumulator is in the main body of the SB81 cylinder block.

The Information of Hydraulic Breaker SB81 Mainbody



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