Trenching Hydraulic Hammer Chisel

68mm Hydraulic Breaker Drill Rod For Earthwork Excavation And Trenching

(1) Related products on hydraulic breaker drill rod from Hanyun

Besides hydraulic breaker drill rod, Hanyun also produce:

1. Hydraulic breakers/hydraulic hammers;

2. Hydraulic breaker/ hammer chisels;

3. Hydraulic demolition tools attachment;

4. Other excavator attachments

(2) About hydraulic breaker drill rod head types

Hydraulic breaker hammer chisel has different head types for different purposes:

1. Flat head for secondary crushing of medium-hard rocks or small broken rocks

2. Pointed head for hard objects crushing;

3. In-line head for suitable for excavation and trenching of various soft and neutral layered rocks;

4. Conical head drill rod suitable for demolition operations, hard ground, secondary crushing, concrete demolition.

(3) Main Technical Parameters on hydraulic breaker drill rod

Excavator Model	Hammer chisel Diameter(mm)	Length (MM)	Weight (KGS)	Applicable excavator (T)
KUBOTA 161	85	850	48	9-12
HITACHI ZX60	75	750	22	7-9
HYUNDAI RB55/60-7	68	700	16	5-7
HYUNDAI ROBEX35	53	600	12	3-5

(4) What are steps to fabricate one hydraulic breaker hammer chisel?

To fabricate one good quality excavator breaker attachment drill rod, below steps are needed:

1. Good quality raw materials---round steel purchasing;

2. Saw and cut the round steel to different length according to different demands;

3. Process the cutted round steel, to make the outline as a drill rod;

4. Process the flat pin groove with milling machine;

5. Polish the drill rod;

6. Heat treatment on the breaker chisels drill rods;

7. Do shotblasting treatment on the appearance, making it smooth;

8. Nitrate tempering treatment；

9. Painting on the drill rod

(5) Advantages of Hanyun

• Top 3 output and sales volume for breaker chisels in China;
• High strength alloy steel 40CrMo/42CrMo used, longer service life;
• High-end imported processing equipment like Doosan and powerful hardware facilities realize automated production;
• Excellent heat treatment technology has superior durability.
• Large output, high quality, fast delivery;
• Complete models;
• Perfect 7-person after-sales service team;
• Strict control of raw materials purchasing and processing, implement Ultrasonic Testing before, during and after production.

(6) Packing of hydraulic breaker drill rod