CNC Router Tables

RTR Kit

• Featuring a modular frame design that achieves exceptional rigidity while offering a streamlined assembly process, the base frame can be constructed in approximately 30 minutes.
• Engineered with laser-cut steel tubing, incorporating oversized "tab and slot" plates welded at each end. These plates provide substantial, flat mating surfaces that interlock precisely, enabling the application of considerable clamping force and contributing to the frame's robust construction.
• 50+ holes for mounting a table board
• Heavy-duty, hardened, precision 23mm linear rails
• Fully welded steel gantry

RTR Pro

• Featuring a fully welded frame, this router design offers maximum durability and contributes to optimal performance under rigorous use.
• 50+ holes for mounting a table board
• Heavy-duty, hardened, precision 23mm linear rails
• Fully welded steel gantry

To ensure superior quality and durability, the powder coating of our laser-cut steel tubes is performed in-house. Spark Robotic distinguishes itself from many competitors by utilizing American-made steel, rather than extruded aluminum, in the structural elements of our tables, offering a significant advantage in strength and longevity. All components are welded using laser-cut and laser-aligned jigs, guaranteeing precise assembly and consistent repeatability.

• High-Power Servo motors on all axes with true feedback and the ability to monitor follow error
• HG-23 linear bearings
• Gear and rack drives on both the X and Y axes
• Z axis is reverse-mounted to keep dust and debris off the ball screw and bearings, as well as to maintain maximum rigidity near the bit--exactly where you want it
• Precision mechanical gear reductions on both the X and Y axes
• Automotive style wiring harness
• Optional- Heavy duty Z axis made in house with a billet Z and X plate, 4 large linear bearings, and around an additional 2" of z travel.

Spindle Features:

• Air-cooled, 3 horsepower spindle controlled by a VFD (variable frequency drive) with an RPM range of 8k to 24k
• Spindle is 220v / 6 amp but can be run on 110v with a 'Step up'
• Uses ER-20 to hold cutters up to 1/2" and comes with a 14-piece collet set from 1/2" all the way down to 1/16"

VFD (variable frequency drive):

• Completely controlled by the integrated software
• g-code will automatically set the spindle RPM

Spark Robotic conducted extensive testing of more than twelve control software options before selecting Planet CNC. This platform was chosen for its robust functionality, adaptable customization options, and intuitive user experience, ensuring it comprehensively addresses the requirements of our customer base.

• Planet CNC is capable of 9-axis control with 8 digital outputs and 3 PWM outputs.
• PlanetCNC TNG control software is included with the purchase of both Router models and is customized by us to ease use and optimize workflow.
• A Windows laptop is included with the the purchase of a machine. There is also an option to upgrade your laptop which supports CAD and CAM programs.

The accuracy and speed of high-power, closed-loop servo motors are without comparison. We have run these machines at over 3000 in/min (in the air) without losing any steps. High-Power Servo motors on all axes with true feedback and the ability to monitor follow error locally.

Feed Rates:

• Rapid traverse (X/Y/Z): 3000 in/min (software limit set to 500 in/min, but this can be changed by the customer)
• Max cutting feed rate (X/Y/Z): 3000 in/min (software limit set to 500 in/min, but this can be changed by the customer)

The level of performance and reliability inherent in our routers reflect Spark Robotic's commitment to engineering excellence. A key element of our design and engineering is the inclusion of servo motors on every router, a decision that enhances performance without compromising our quality.

• 2x 110V outlets for controlling the unit and the laptop
• 220V outlet, 6 amp for spindle

• Electrical : 1 years
• Mechanical : 2 years
• Laptop : 3 months
• Third Party equipment and products are subject to warranties provided by the original manufacturer or supplier. Third party warranties may vary from product to product.

The RTR Series Routers come fully-welded or as modular kits, that can be assembled in your own workspace. Your order can be shipped via freight or picked up at our production facility in Mars Hill, North Carolina. A forklift is required to safely unload the machine from the freight truck. 6ft pallet forks can handle the unloading, but 8ft forks are recommended for 5x10 machines and larger. *Procuring a forklift and unloading the machine is solely the responsibility of the customer. A complete listing of our shipping policies can be found here.

Below, are the dimesions and weights of our router machines.

• RTR-44 PRO crate is roughly 73" x 68" x 73" & weighs about 1100 LBS
• RTR-44 KIT crate is roughly 73" x 56" x 37" & weighs about 950 LBS
• RTR-84 PRO crate is roughly 120" x 68" x 73" & weighs about 1375 LBS
• RTR-84 KIT crate is roughly 120" x 56" x 37" & weighs about 1285 LBS
• RTR-51 PRO crate is roughly 140" x 88" x 60" & weighs about 1550 LBS