
Phone
+1 (815) 941-4800
+1 (815) 941-4600 (fax)
Address
1384 Bungalow Rd.
Morris IL 60450 U.S.A.
Our customers' favorite little grinder! The Prep/Master® Jr. floor grinding machine by STI works extremely well in small, hard-to-reach areas that requires a more compact design — perfect for residential garage floors and basements.
This grinder is very aggressive, yet extremely easy to operate due to the smooth operation of the STI rotary gear system. In addition, the low price of the Prep/Master Jr. is very affordable and fits any project budget.
Item Numbers | |
---|---|
Item # | 823752201 |
Machine Specs - Electric | |
Coverage | Up to 1,000 SF (100 m2) |
Power Source | 220-240V Single Phase, 40A |
Motor | 7.5 HP, Variable Speed Drive (5.6kW) |
Dimensions | 50 L x 23 W x 48 H in. (127 x 58 x 122 cm) |
Working Width | 23 in. (58cm) |
Weight | 450 lbs. (204 kg) including pocket weights |
Tools RPM | 250-500 RPM Variable |
Tools Attachment Style | EG Proprietary Attachment System |
Vacuum Hose Connection | 2 in. (50 mm) sold separately |
Recommended Vacuum | PM3003AR |
Production Rates | |
Mastic Removal | 200 SF (20 m2) per hour |
Thin Set Removal | 200 SF (20 m2) per hour |
+/-25 Mil Coatings | 200 SF (20 m2) per hour |
Concrete Polishing | 300 SF (30 m2) per hour |
+1 (815) 941-4800
+1 (815) 941-4600 (fax)
info@substratetechnology.com
1384 Bungalow Rd.
Morris, Illinois, U.S.A.
Copyright © 2021 Substrate Technology, Inc. All rights reserved.