Sti 4430 Prep/master Grinder

US $2400

Orange, California, United States
Jun 1st

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- Tool attachment style: EG Proprietary Attachment System - Power Source: 220/230 VAC 1 or 3-phase 60 Hz; 380/480 VAC 3-phase 50-60 Hz The Prep/Master STI-4430 is a high-performing grinder suitable for larger projects spanning over 20,000 SF (1858 m2). Despite its weight and size, this STI product is easy to operate, thanks to the smooth functioning of its rotary gear system. Boasting a 30HP motor built for durability, the Prep/Master STI-4430 can easily adapt to diverse grinding or polishing conditions for concrete, marble, stone, and terrazzo applications through its variable speed drive. Its head pressure can be adjusted using the moveable pocket weight system, while its water tank facilitates seamless transitions between wet and dry work. The 3030 is accessible in 220V and 480V versions, along with a 25HP motor. With eight tool plates included, here are the specifications for the STI-4430: - Number of tools needed: 24 - Mil Coatings Removal: 575 SF (53 m2) per hour - Motor: 30 HP 3-phase, 22kW - Thin Set Removal: 725 SF (67 m2) per hour - Concrete Polishing: 5,025 SF (467 m2) per hour - Vacuum hose connection: 3 in. x 25 ft. (76mm x 8m) - Number of tool plates: 8 - Weight: 1,460 lbs (662kg) - Mastic Removal: 725 SF (67 m2) per hour - Recommended vacuum: Duo Vac (630CFM) with pre-separator or equivalent - Tool RPM: 250-750 RPM - Power Cord: 30 ft(9m) (6-4) Here are the production rates for STI-4430: - Dimensions: 80"L x 44"W x 52"H (203cm x 112cm x 132cm)