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Terrco 701 Grinder

Precision Grinding & Polishing with Contra-Rotating Control. The Terrco 701-S is the smallest variable speed grinder in the Terrco range, but don’t let its size fool you—this machine delivers exceptional grinding and polishing power, thanks to its contra-rotating tool arms and direct drive system. Built for continuous performance with minimal maintenance, the 701-S is ideal for medium to large projects where uniform results and smooth finishes are essential. Its belt-free design, steel construction, and quick-change diamond tooling make it a contractor favourite for both wet and dry use on concrete, coatings, self-levellers, and more.

GRINDTERR-050

Terrco 701 Grinder GRINDTERR-050

Terrco 701 Grinder GRINDTERR-050

Contra-Rotating Tool Arms

Reduces torque pull and operator fatigue while delivering ultra-smooth finishes with balanced grinding action.

Direct Drive System

No belts, fewer moving parts, and maximum power transfer for long-term reliability and lower maintenance.

Exceptional Coverage

Designed for large-scale applications, reducing passes and increasing productivity.

Variable Speed Control

Ideal for both heavy grinding and highgloss polishing with tailored RPM settings.

Quick-Change Tooling

Fast, secure diamond and pad changes via robust quick-release arms.

Wet or Dry Compatible

Built to handle both polishing and preparation in wet or dry conditions, depending on job requirements.

Dust Extraction Compatible

Pairs with high-capacity PPC industrial vacuums or filtration units for compliant, clean operation.

Data Sheet

Model:

Terrco 701 Grinder

Power Supply:

415v 32amp (Soft Start)
11amp draw/ 30amp
breaker (min 45kva gen)

Working Width:

685.8mm

Dimensions:

1371mm x 1435mm x 711mm

Weight:

352kg

Motor:

5.6 kW
390-585rpm

Noise Level:

95 dB(A)

Hand-Arm Vibration:

2.8 m/s² r.m.s

Maximum use Time
(regular breaks should be tak
en)

Up to 7 hours*

Applications

With its precision-engineered design and proven on-site performance, the Terrco 701-S offers professional contractors a powerful, smooth operating machine for reliable, high-quality results—every time including:

Videos

Compatible Items

8 Grit Grinding Shoe

GRINDTERR-023

Yellow 8 grit intermediate bond is designed for extremely aggressive cutting and rapid stock removal. Ideal for initial grinding on concrete or terrazzo surfaces, it removes thick coatings, high spots, or surface damage with speed and precision.

16/20 Grit Grinding Shoe

GRINDTERR-028

Yellow 16/20 intermediate bond is built for very aggressive grinding and heavy stock removal on medium to hard concrete surfaces. It cuts fast to remove surface layers, ridges, coatings, or imperfections while maintaining control and durability.

30/40 Grit Grinding Shoe

GRINDTERR-030

Yellow 30/40 grit intermediate metal bond is a versatile tool designed for general-purpose grinding across a range of concrete surfaces. It offers a balanced cutting profile — aggressive enough to remove surface inconsistencies, yet refined enough to prepare the floor for polishing.

60/80 Grit Grinding Shoe

GRINDTERR-034

Yellow 60/80 grit Speed Shift shoe with intermediate metal bond is designed for light grinding and refining after heavier stock removal stages. It removes fine scratches and evens out the surface, preparing it for transitional or resin polishing pads.

Blue Grinding Shoes

GRINDTERR-031

Blue 30/40 grit Speed Shift shoe uses a hard metal bond designed to handle softer or abrasive concrete surfaces. Its harder matrix helps prevent premature wear of the diamond segments, ensuring a long working life and steady cutting action. Perfect for levelling, profiling, or opening up soft subfloors, this shoe offers clean grinding performance with minimal wear and high efficiency.

Red Grinding Shoes

GRINDTERR-033

Red 30/40 grit Speed Shift shoe features a soft metal bond, specifically formulated for hard concrete or dense substrates. The softer bond allows the diamond segments to wear efficiently, exposing fresh cutting edges and maintaining performance where harder bonds tend to slide or glaze. Ideal for early-stage grinding on polished concrete jobs, this shoe delivers effective cutting power and long-lasting durability on tough floors.

Resin Polishing Pads

GRINDTERR-011-017 50grit - 3000grit

When mounted on the Easy Shift Velcro backing pad, it delivers aggressive material removal while beginning to smooth out the surface profile. Ideal for hard concrete or terrazzo surfaces. All grits required for polished finish.

Velcro Backing Pad

GRINDTERR-022

For quickly attach polishing pads to the Terrco® machine’s tool plate.

PCD Grinding Shoe

Clockwise GRINDTERR-053 / Anti-Clockwise GRINDTERR-054

PCD (Polycrystalline Diamond) shoes are designed for the removal of coatings using sharp, durable scraping tips rather than grinding. This scraping action generates minimal surface heat, preventing materials like adhesives from becoming tacky and clogging the shoe. As a result, the cutting edges stay clear, maximizing productivity and efficiency. The innovative design breaks down tough coatings into dust or pellets for fast and effective removal.

Tool Plate

GRINDTERR-040

Tool plate suitable for 701-S, 3100 & 6200 Terrcos allowing Metal Bonded Shoes, PCDs and Polishing Pads to be easily fitted and replaced without tools.

Morflex Coupler

GRINDTERR-019

Ideal for general-purpose use, providing balanced flexibility to cushion vibration and shock, helping protect machines while maintaining consistent grinding performance.

Soft Morflex Coupler

GRINDTERR-020

Designed for delicate or uneven surfaces, the Soft Morflex Coupler offers greater flexibility to cushion vibration and shock, protecting machines while enhancing control during grinding and polishing.

415v 32amp Extension Cable

ELEC-136

Extension Lead with plug and socket 6mm x 25m

SPARES ARE AVAILABLE FOR GENERAL MAINTENANCE AND REPAIRS IF REQUIRED.

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