Cat330 Excavator Bridge Repair Jack Hammer Rock Drilling Machine SB121 High Efficiency Demolition Work Concrete Breaker

Cat330 Excavator Bridge Repair Jack Hammer Rock Drilling Machine SB121 High Efficiency Demolition Work Concrete Breaker

jisan hydraulic breaker 2022.pdf

 
Hydraulic Breaker Type
 
Side type hydraulic breaker has the advantage of convenient maintenance and flexible operation, it's the first choice for mining and quarrying.
Top type hydraulic breaker is applied to special operation that in larger elevation angle at municipal project dismantling.
Silence type hydraulic breaker is fully compliance with international environmental standards,it can adapt to the urban demolition work and tunnel construction.
 

1.Proper position must be applied for an effective usage of breaking force. When position is incorrect,hammering energy of the piston is too weak to break rocks,

2.On the contrary,when position is excessive enough to break rocks with front of the base machine raised, the machine may suddenly tit forward the moment rocks are broken. Then, the breaker body or the end ofbracket may violently hit against rocks and result in damage.

3.lt is undesirable to carry out hammering under the below condition, because vibrations during hammering may be transmitted to tracks of the base machine. During hammering,however,proper position must be always applied to the breaker.Special care must be taken not to hammer under abnormal condition.

4.Apply same direction of boom force in line with the rod and place the rod in the rock with hammering surface as vertical as possible. lf hammering surface is oblique,the rod may slip during hammering. Thiscauses the rod to seize and to be broken and piston to be damaged. When breaking,fully stabilize therod first and then select the point of a rock on which hammering can be performed in a stable condition.

5.Do not use the breaker rod to move rocks. The stone claws are designed for this purposes.

6.Do not use the breaker to sweep the ground of debris. This may damage the breaker and the housing will wear out more quickly.

7.Do not operate breaker when all components except rod are immersed in water and mud. Underwater usage of the breaker will cause internal damage to the breaker. Consult jisan for modifications if you have an underwater requirement.

8.Do not allow the breaker to fall to a rock. Falling down the breaker will apply excessive force to the breaker or the carrier,causing damage to theparts of the breaker and carrier.

9.Do not operate the breaker with the carriers boom,stick or bucket cylinders at the end of their stroke (either fully extended or fully retracted). Damage to the carrier may result

10.Do not use the breaker or breaker rods for lifting. Lifting eyes on the breaker are for storage and maintenance purposes only.

 

11.Warm-up of machine prior to operation - Do not operate the machine right after starting the engine.ldle the machine for warm-up. Warm thehydraulic oil sufficiently especially in winter or in the cold place. - Especially in winter,the carrier's engine should be warmed up for 5 to 10 minutes 30~4O℃(86~105'F)before breaker operation. - When operating the hydraulic breaker,idle the engine and operate the hydraulic breaker with a light load.

 

12.Stop operation when hoses are vibrating abnormally. Check the hoses on the high pressure and low pressure sides of the breaker for abnormal vibration.lfthey are vibrating abnormally,contact the nearest jisan dealer.

Company Introduction

Jisan Heavy Industry Ltd is a leading manufacture of hydraulic breaker and excavator attachments. The main products have passed CE and ISO9001 certification. We have already established over 120 agencies in the world. As one of the largest excavator attachments manufacture in China, we can supply all kinds of attachments to satisfy clients different demand.

Sincerely welcome friends to join us for long term co-operation.

 

1. Inner is stretch film, outside is export wooden case or as customer's request.

2.The standard free spare parts: two Chisels, twohoses, one set of repair tools with tool box,one Nitrogen bottle, one Nitrogen

3.Other accessories are shown below: