ZDG550
Hydraulic Rock Drill
ZDG550 is a hydraulic rock drill with a stated maximum impact power of 24 kW. The source describes a three-part housing, a two-stage buffer and hydraulic-oil gear lubrication.
Built around your working task.
Review the model and technical reference together with your application requirements. Provide hole diameter, depth, orientation and the working profile. Identify the available power, water and access conditions for the proposed equipment.
Inquire about ZDG550Technical specifications
Confirm hole diameter, impact flow and installation details. Conflicting values from the supplied manuals are omitted.
| Maximum impact power | 24 kW |
|---|---|
| Maximum impact frequency | 75 Hz |
| Rotation speed | 0–300 rpm |
| Maximum torque | 980 Nm |
| Impact pressure | 17–21 MPa |
| Rotation pressure | 12–15 MPa |
| Rotation flow | 60–80 L/min |
Check the operating conditions.
Provide hole diameter, depth, orientation and the working profile. Identify the available power, water and access conditions for the proposed equipment.
Check the current technical sheet against the configuration in the quotation. Dimensions, interfaces and operating requirements should be confirmed before planning the installation.
Rock-drill construction and operating functions
ZDG550 is a hydraulic rock drill with a stated maximum impact power of 24 kW. The source describes a three-part housing, an external-oil two-stage buffer and a gearbox lubricated by hydraulic oil. These features belong to the drill assembly, not to a complete drilling carrier.
The technical reference separates impact and rotation requirements. Maximum rotation torque is 980 Nm, rotation speed is 0–300 rpm, and the listed rotation flow is 60–80 L/min. Review these functions with the hydraulic system of the machine that will carry the drill.
Documented construction and equipment
The three-part housing integrates the intermediate section and gearbox in one shell and removes a separate gearbox cover.
Replacement requires a feed and hydraulic interface check
A replacement inquiry should identify the existing drill, carrier, feed and mounting arrangement. Send the machine and drill identification, connection drawings and any available hydraulic specification. A similar external shape or the same nominal impact power does not establish interchangeability.
The source contains inconsistent hole-diameter and impact-flow values, while related rig documents differ on drill weight and impact energy. Those figures are not presented as universal ZDG550 specifications. Ask for the current drill sheet matched to the proposed installation.
Distinguish a component order from a complete jumbo
The ZDFJ86A/2 source specifies two ZDG550 drills, but the jumbo's carrier, feed, controls and electrical supply are separate systems. If the inquiry is for a complete machine, review that product page. If it is for the rock drill alone, identify the required assembly and included accessories.
Request the installation requirements and maintenance documentation with the quotation. Compatibility, parts scope and the correct hydraulic conditions should be settled before the component is used. The catalogue does not establish a universal service-life or drilling-speed claim.
Selection questions
What should I include in a product inquiry?
Provide hole diameter, depth, orientation and the working profile. Identify the available power, water and access conditions for the proposed equipment.
Which technical details need confirmation?
Confirm hole diameter, impact flow and installation details. Conflicting values from the supplied manuals are omitted.
How do I request the selected configuration?
Send the model or series reference and your project requirements through the inquiry link. Include drawings or the existing equipment reference where available.
Is ZDG550 interchangeable with any 24 kW rock drill?
No such interchangeability is established by the available documentation. Confirm the feed mounting, hydraulic interfaces, controls and exact drill configuration against the machine receiving the replacement.