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1384 Bungalow Rd.
Morris, Illinois, U.S.A.
Prep/Master 4430-RC Floor Grinding Machine (Remote Control)
2331 https://substratetechnology.com/wp-content/uploads/2021/06/STI-4430RC-1000x1000-1.jpg![](https://substratetechnology.com/wp-content/uploads/2021/06/STI-4430RC-1000x1000-1-300x300.jpg)
Weight: 2,050.00lb
Dimensions: 97.00in x 44.00in x 64.00in
Attachments: STI-RC4430_manual.pdf, STI-4430RC_spec-sheet.pdf, YASKAWA-AC-Drive-V1000-Compact-Vector-Control-Drive_Technical-Manual-1.pdf
Remote Control / Ride-on Model of the P/M 4430 Floor Grinding Machine
Built with the same precise rotary technology and powerful engines as our standard P/M grinding machines, the electric RCs grind and polish with amazing ease and strength as well as use cutting-edge robotics. Both 3030 & 4430 model RC machines will last a lifetime due to STI’s high quality P/M rotary design gearbox, cast iron 25HP motor, and all steel frame.
The remote control and ride-on features allow the operator to easily grind and polish with little effort, making operator fatigue practically non-existent. The uniquely designed “shock absorbent weight system” also helps to alleviate operator stress and possible injury.
![](https://substratetechnology.com/wp-content/uploads/2021/06/4430-RC_remote-control-2.jpg)
The remote control is very simple to operate. Without interrupting the grinding, the operator can handle smaller tasks of a phone call or adjusting the dust collector while keeping to the overall project. This doubles his capacity to handle the job effectively and efficiently.
Also, built into the P/M remote control is the standard STI “S-curve motion” that is critical to the grinding and polishing process. The S-curve motion produces the flattest possible floor while accomplishing the greatest coverage of the floor.
They also have an adjustable handle for manual operation. Additional exciting features include an on-board 12V battery charger for accessories such as a cell phone, as well as LED headlights that properly light darker areas. Never hit a drain cover or obstacle again!
The remote control P/M machines are available in two sizes: a 30-inch grinding width for handling projects 10,000 SF (1,000 M2) or over, as well as a 44-inch width for handling projects 20,000 SF (2,000 M2) and over. Also, available in 240V 3 Phase or 480V.
Contact your STI dealer today to find out more about the new P/M RC Grinders!
Unique Features:
- Hand-held Remote Control console with built-in “S-curve motion” which works as the machine travels both forward and backward
- 180-degree hair-pin turn capability
- LED Headlights to illuminate dark areas
- Shock-absorbent, lever-operated weight system for easy transfer of weight from front to back for head pressure or tipping machine back for transportation
- On-board battery charger with an extra battery for RC console
- 12V DC port for charging accessories, such as a cell phone
- Shock-absorbent ride-on seat with foot rests
- 1HP motors in each wheel for additional traveling power
- Quick-release pins in wheels for RC mode or traditional mode
- Adjustable handle on back of machine with hand controls for traditional operation
- 3-inch hose for dust collection
- Detachable front wheel for easy transportation
- Two sized models: 30-inch & 44-inch widths
- Available in 240V 3 Phase or 480V
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