68mm Atlas Copco Excavator Hydraulic Hammer 7 Ton Top Type OEM ODM
Top Type 4-7T Excavator Hydraulic Demolition Hammer Chisel 68mm
Hydraulic Rock Breaker
NTK breaker Top Type adopted advanced technology of oil pressure
control and fluid micro-adjust-ment makes stronger impact and its
persistence. Can enlarge the scope of demolition with long overall
length.
ALL the Breaker Set include:
Two Standard Chisel, One Tool Box, Two Pieline, One 4L Nitrogen Gas
Bottle.
The detail for NTK680 as blow:
| TYPE | UNIT | NTK450 | NTK530 | NTK680 | NTK750 | NTK1000 |
| UNIT WEIGHT | KG | 95 | 145 | 275 | 373 | 768 |
| Requierd Oil Flow | L/min | 20-40 | 20-50 | 40-70 | 50-90 | 80-110 |
| Working Pressure | kg/cm | 90-120 | 90-120 | 110-140 | 120-150 | 150-170 |
| Impact Rate | b.p.m | 700-1200 | 600-1100 | 500-900 | 400-800 | 350-700 |
| Hose Diameter | in. | 1/2 | 1/2 | 1/2 | 1/2 | 3/4 |
| Chisel Diameter | mm | φ45 | φ53 | φ68 | φ75 | φ100 |
| Chisel Length | mm | 500 | 580 | 700 | 750 | 1000 |
| Naise 85dB(A)-Distance | m | 3-6 | 4-8 | 5-10 | 6-12 | 7-14 |
| Applicable Excavator | m³TON | 0.03-0.1 | 0.06-0.2 | 0.15-0.3 | 0.2-0.35 | 0.4-0.6 |
| 0.8-1.5 | 2.5-4.5 | 4-7 | 6-7 | 11-16
|
Blank firing protection
Piston movement is stopped when insufficient pressure is applied on
the tool. This prevents damage to the tie rods, retaining pins and
tools.
NTK provides the construction industry with products utilizing the
latest in design innovation and quality. Our Hydraulic Breakers
have been proven and refined by many years of aggressive service,
backed by our industry leading warranty. FEATURES Available for 0.8
– 55 Ton machines Shock Absorbing Design Noise Reduction Technology
2 Year Factory Warranty Meets ISO 9001 Standards outsea Parts and
Service.
Q1. What is your terms of packing?
A: We usually use wooden boxes or containers to pack products to
ensure that the goods are not rusty during the sea voyage.
We'll show you the photos of the products and packages before you
pay the balance.
Q2. How about your delivery time? A: Generally, it will take 30 to
60 days after receiving your advance
payment. The specific delivery time depends on the items and the
quantity of your order.
Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We
can build the molds and fixtures.
Q4. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but
the customers have to pay the sample cost and the courier cost.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our
customers benefit ; 2. We respect every customer as our friend and
we sincerely do business and make friends with them, no matter
where they come from.
