Good quality Demolition side type rock breaker hydraulic concrete breaker hammer chisel 135mm 140mm for sale

(1) Main technical parameters on HY165 hydraulic jack breaker hydraulic jack hammers

Model: HY165

Applicable vehicle weight: 30-36t

Overall size: 2010*650*1420mm

Total weight: 3350kgs

Driving oil pressure: 260-280kg/cm2

Driving oil flow: 190-250L/MIN

Striking frequency: 300-450BPM

Soft hose diameter: 1.2 inch

Excavator rock breaking hammer chisel diameter: 165mm

Hammer chisel weight: 220kgs

(2) Main parts used for hydraulic jack hammer

Through bolt: High strength through bolts, firmly fixing front head, middle cylinder and back head

of hydraulic jack hammers body
Hydraulic Jack Hammer Piston: Raw material:20CrNiMo, GCr15
Hammer Main Body: Making up of Front head, cylinder and back head.
Hammer Chisel: Raw materials 40Cr/42 CrMo
Bushing: Raw materials: 20CrMo

(3) Worksites of excavator demolition rammer

(4) FAQ

1. Q: Are you a direct factory?

A: Yes, we are one big factory in China. And comprehensive strength of our company ranks top 3 in China market.

2. Q: Do you provide on-site installation service?

A: Yes, on-site installation service is available. And currently we are looking for wholesale distributors worldwide. In the coming future, our local distributors could serve you very soon in 24 hours

3. Q: Could I be your agent?

A: Yes, it is possible for you to be our agent overseas. For more details, please contact Lisa by whatsapp: 0086-17788159708

4. Q: How do you ship the concrete structures demolition hammers?

A: Usually we will cover demolition hammers with plastic film firstly, then load them into the container.

5. Q: When you will deliver the products after we place one order?

A: Usually 3-10 working days for the standard size. For customized hydraulic hammers, about 15 days

6. Q: What is your payment method?

A: L/C, T/T available for the payment. Usually 30% TT as deposit, 70% blanced by TT before shipping

7. Q: What is your quality warranty period?

A: For the complete hydraulic breakers, 6 months-12 months quality warranty period. But quick-wearing

spare parts are not included.