Technical Parameters
| Parameter | Unit | ZJ45 | ZJ53 | ZJ68 |
|---|---|---|---|---|
| Total Length | mm | 1000 | 1140 | 1347 |
| Operating Oil Pressure | kg/cm² | 90–120 | 90–120 | 95–130 |
| Operating Oil Flow | L/min | 20–40 | 20–50 | 30–45 |
| Blow Frequency | BPM | 700–1500 | 600–1100 | 450–750 |
| Hose Diameter | mm | 3/8, 1/2 | 1--2 | 1--2 |
| Chisel Diameter | mm | 45 | 53 | 68 |
Product Introduction
Application Scopes
Concrete demolition, rock excavation, road breaking, foundation work, quarrying, tunnel construction, landscaping.
Core Strengths
✅ High impact energy, breaks concrete and rock efficiently
✅ Low-noise design, suitable for urban construction sites
✅ Auto-grease system, reduces maintenance downtime
✅ Compatible with mini to medium excavators
✅ Heat-treated piston and cylinder, long service life
✅ Simple structure, easy maintenance and repair
✅ Adjustable impact frequency per application
Our Services
Pre‑sales Consultation
Customized model matching & tailored technical proposals
Installation Guidance
Custom‑fit installation tips & optional on‑site commissioning
Warranty Service
Warranty‑covered repair & customized spare‑parts supply
24/7 Tech Support
Targeted remote assistance & on‑site solutions on demand
FAQ
What is the warranty period?
Standard warranty coverage is offered for all products, extended warranty options are also available upon request.
Do you provide installation services?
Yes, we can provide remote commissioning and operation‑training support for your team.
How long does shipping take?
Delivery lead time depends on order quantity and product types. Expedited shipping service is available with additional charges.
Do you support product customization?
Yes, custom solutions are available. Please get in touch with our sales team for detailed requirements.
Can I get a customized model?
Absolutely. We support OEM / ODM customization services. Feel free to consult our sales team for more details.