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Products

High Speed Concrete Grinder Polisher Machine

1:Used the world's first truly all gear driven designed
2:Come with planetary system
3:2 Powerful and durable motor 2 years Warranty
4:High Efficiency (IE2)
5:Magnetic Instant-Change & Redi-lock System.
6:Human design Control panel
7:FWD&REV rotating direction

Product Description

R780-4 high speed concrete grinder polisher machine is the machine's revolution leads four grinding heads running in different directions, offsetting the traction effectively between the grinding heads to make the operation smooth and easy. The work area between each head enhances the pads to effectively run the operation, this planetary grinder is the ideal professional machine for larger jobs.

Technical Specification

Model	R780-3A	R780-3B	R780-3C	R860-3A	R860-3B
Voltage	380V-440V 3phase	220V-240V 3 or 1phase	380V-440V 3phase	380V-440V 3Phase	220V-240V 3 or 1phase
Motor	7.5KW (10HP)	7.5KW (10HP)	11KW (15HP)	11KW (15HP)	11KW (15HP)
Inverter	11KW(15HP)	11KW(15HP)	11KW(15HP)	11KW(15HP)	15KW(20HP)
Working Width	780mm	780mm	780mm	860mm	860mm
HZ	50/60HZ	50/60HZ	50/60HZ	50/60HZ	50/60HZ
Rotating Speed	300-1800RPM	300-1800RPM	300-1800RPM	300-1800RPM	300-1800RPM
Disc Diameter	250mm*3	250mm*3	250mm*3	340mm*3	340mm*3
Water Tank	32L	32L	32L	32L	32L
Weight	260KG	260KG	260KG	320KG	320KG
Additional Weight	35KG	35KG	35KG	40KG	40KG
Packing size (mm)	11008201250	11008201250	11008201250	11209001250	11209001250

Features

1.The R780-3 high speed concrete grinder polisher machine is a very powerful, and highly productive machine easy to handle and operate.

2.Planetary heads made with all steel gears,

3.Instant Change System magnetic metal plates with removable Velcro attachments

4.The R780-3 is the ideal professional machine for larger jobs

Details


Super IE2 Motor	Ronlon tool box

R600/R780/R860 can be put as forward to optimize grinding effect.Simple and convenient installation and disassembly	Raised water switch Convenient control for water volume during wet grinding

Feedback

good feedback for Ronlon concrete grinder

Sales Manager	Sammie Li
Email	sammie@ronlon.com
TeL	86- 17391720236
Mobile	86- 2989505539
Whatsapp/Wechat	Ronlon Sammie
Facebook	Ronlon Sammie
Add	SHAANXI RONLON MACHINERY CO.,LTD.

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Review

Stan Kotlyar - 2024-05-13T10:05:50+0800

This is the first big machine I bought. I have 2 small machines, but now my project volume has increased, and the small machines can no longer complete the work on time. This big machine is really great and the work efficiency is greatly improved. He used it together with a small machine, and the two days' work was completed in one day.