CNC industrial Machinery

7 axis robot arm cnc engrave machine robot stone carving and Sculptures Machine for marble granite

SKU: 1600818794553
Category: CNC industrial Machinery

R2,718,466

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Section:: Machinery
Category:: CNC industrial Machinery
SKU:: 1600818794553

Sold by Afrimart Online

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20 Dec, 2026

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Product Description

7 Axis Robot Arm CNC Router

HLRB-7A3D 7 Axis Robot is an automation integrated and secondary developed product on the base of KUKA robot, specially designed for 3D stone carving process, very strong, high- precision (high-speed shaft integrated in the arm), verstile and easy to operate.It uses the offline programming system Sprut CAM to perform complex workpiece processing. The configuration can be changed at will. The robot can work normally even in harsh environments, with a service life of up to 15 years and an average time between accidents as long as 70,000 hours.

Main Features:

1) Work quickly and efficiently with extremely high continuous track accuracy2) Working circumference of 3100 mm
3) The software can realize the automation of complex 3D modelling sculpture processing
4) Routing robots can produce more parts per hour than manual routing or CNC machine routing
5) Robots increase productivity, repeatability, and quality while helping to simplify a tedious and complex application.

Technical Data
Actual Load	210 kg
Max. Armspread	2700 mm
Max. Processable Size	1000x2500mm
Diameter of Rotation Worktable	1000 mm
Spindle power	15 kw
Max. Rotating Speed of Spindle	18500 rpm/min
Repeat positioning accuracy	＜ +/- 0.06 mm
Tools supported	saw for roughing/ milling cutter/ end mill/ polishing wheel
Tools magazine	supported
Protect type	waterproof & dustproof
Offline Software	Sprut CAM latest version
Motion Range & Speed of Axis 1	+/-185° 86°/s
Motion range & Speed of Axis 2	0°/-146° 84°/s
Motion range & Speed of Axis 3	+155°/ -119° 84°/s
Motion range & Speed of Axis 4	+/-350° 100°/s
Motion range & Speed of Axis 5	+/-125° 110°/s
Motion range & Speed of Axis 6	+/-350° 184°/s
Motion range & Speed of Axis 7	endless rotation 84°/s

SprutCAM — always latest version offline software

All-in-one software for industrial robot programming (CAD+CAM+OLP)

Application fields:

* Stone Buddhas statues, Church sculptures

* Stone balustrades, Roman columns, colum cap & base
* stone crafts, artwork
* Funeral tablets/tombstones, Milestones

Frequently Asked Questions

What materials can the 7 Axis Robot Arm CNC engrave machine work with?

The machine is designed primarily for stone materials such as marble and granite, making it suitable for various stone carving applications.

How precise is the engraving process with the robot arm?

The robot arm features a repeat positioning accuracy of less than +/- 0.06 mm, ensuring high precision in the engraving process.

What is the maximum load capacity of the robot arm?

The 7 Axis Robot Arm has an actual load capacity of 210 kg, allowing it to handle substantial stone pieces.

Is the robot arm suitable for outdoor use?

Yes, the robot arm is designed to operate in harsh environments and is waterproof and dustproof, making it suitable for outdoor use.

What software does the machine use for programming?

The robot uses the offline programming software Sprut CAM, which allows for complex 3D modeling and sculpture processing.

Can the configuration of the robot arm be changed?

Yes, the configuration of the robot arm can be changed at will to accommodate various processing needs.

What is the maximum spindle speed of the machine?

The maximum rotating speed of the spindle is 18,500 rpm/min, enabling efficient engraving and carving operations.

How long is the service life of the robot arm?

The robot arm has a service life of up to 15 years, with an average time between accidents of approximately 70,000 hours.

What types of tools can be used with this machine?

The machine supports a variety of tools, including saws for roughing, milling cutters, end mills, and polishing wheels.

What is the maximum processable size for engraving?

The maximum processable size for engraving with this machine is 1000 x 2500 mm.

How does the robot improve productivity compared to manual routing?

The robot can produce more parts per hour than manual routing or CNC machine routing, thereby significantly increasing productivity, repeatability, and quality.

What applications are best suited for this robot arm?

The robot arm is ideal for creating stone sculptures, such as Buddha statues, church sculptures, balustrades, tombstones, and other stone crafts.

What is the working circumference of the robot arm?

The working circumference of the 7 Axis Robot Arm is 3100 mm.

Is training required to operate the robot arm?

While the robot is designed to be easy to operate, some training in using the Sprut CAM software and the machine's features is recommended for optimal results.

What is the motion range and speed for each axis?

The motion ranges and speeds for the axes vary; for example, Axis 1 has a range of +/-185° with a speed of 86°/s, while Axis 7 allows for endless rotation at 84°/s.