Grinding • Texturing • Scabbling • Scarifying • Removing • Cleaning
Safety Grooving • Smoothing and Finishing
Precision depth control • Vacuum connection • Variety of cutter flails • Front carry bar • Edgers available
Scroll down for Specs on Models.

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RT-3200


Power Options:
gas diesel
electric propane
air
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Heavy-Duty, Dynamic Surfacer-Scarifier
HOW IT WORKS
Tungsten Tip or tempered steel cutters mounted on shafts of a rapidly rotating drum are caused to strike or scrape the surface being treated to clean, prepare, roughen or restore the surface.
EFFECTIVENESS
The RT-3200 SURFACER/SCARIFIER is a real "Work-Horse". The right equipment for a great variety of preparation jobs in construction, industry, municipalities, utilities, the maritime.
APPLICATIONS
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Preparation of Underlay, Removing Caked Oil and Grime |
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Rubber and Stripe Removal |
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Concrete Cleaning, Asphalt Roughening |
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Removal of Thermoplastics, |
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Stripping away old Coatings, Roof, Chipping, Roughening Slick Surfaces |
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Working Width:
Height:
Overall Length:
Overall Width:
Weight:
Grinding Depth:
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13" (320 mm)
40-44" (980-1120 mm)
45" (1125 mm)
18" (450 mm)
375-400 lbs (365 Kgs)
1/4 to 1/2" (6-12 mm) | |
Click here for photo of machine at work.

RM-320
RM-320-EL (ELECTRIC)
RM-320-D (DIESEL)
RM-320-G (GASOLINE)
Heavy Duty Welded Steel Construction
Integral Dust Control Outlet
Full Ranges of TUNGSTEN POINTED Cutters
Quick Cutter and Drum Changes
UNIQUE WHEEL TRANSMISSION and Drive for
ON SPOT U-TURNS and EASY HANDLING
Full SAFETY OPERATING SYSTEMS
Power Options:
Diesel 10 HP
Electric 12 HP
Gasoline 18 HP
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Applications include:
- Grinding, Planing and Levelling of Concrete
and Asphalt
- Removing of Traffic Lines and Thermoplastics
- Scabbling of Concrete Surfaces
- Forming Keyways in Asphalt
- Safety Grooving
- Roughening Bridges and Decks
- Cleaning and Removing Rubber, Paint, Oil, Coatings and Surface Contaminants.
• A NEW GENERATION
• WITH SELF-PROPELLED HYDROSTATIC
POWER FORWARD AND REVERSE DRIVE
• DESIGNED FOR LARGER AREAS
• REDUCES OPERATOR FATIGUE
• FULLY ADJUSTABLE DEPTH
CONTROL FOR FINE WORK OR
AGGRESSIVE GRINDING
• VARIABLE DRIVE SPEED
0 to 5 METERS P/MIN
0 to 18 FEET P/MIN
Equipment Specifications
Working Width: 13" (320 mm)
Height: 40-44" (980-1120 mm)
Overall Length: 37" (1125 mm)
Overall Width: 18" (450 mm)
Weight: 800 lbs (365Kgs)
Grinding depth: 1/4-1/2" (6 - 12 mm) |
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Click here for photo of machine at work.
Power Options:
gas electric air
diesel propane |
ALL-DUTY
FLOOR SURFACER
Derusting & Descaling: Ships decks
Cleaning: Factory floors
Roughening: Ramps, walks, loading docks
Preparing: Surfaces for new coatings
Grinding away: Asphalt, concrete bumps, uneven surfaces
Cutting: Anti-slip grooves on roads, dairies, and concrete surfaces
Removing: Traffic lines, old coatings, caked oil and grease, old carpet backing, asphalt tile or other build-up. Removing laitance, roof chippings. Removing rust, scale, mill scale
Prepare: Swimming pools, tennis courts
Equipment Specifications*
Working Width:
Height:
Overall Length:
Overall Width:
Weight:
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10" (250 mm)
47" (1175 mm)
45" (1125 mm)
18" (450 mm)
250 lbs (120 Kg) | |
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RT-2000
Floor surfacer

Power Options:
gas
electric
air
diesel
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Cleaning factory floors.
Roughening, ramps, walks, loading docks.
Preparing surfaces for new coatings or toppings.
Grinding away asphalt, concrete bumps, uneven surfaces.
Cutting anti-slip grooves on roads, dairies, any concrete surface.
Removing traffic lines, old coatings, caked oil and grease, old carpet backing, asphalt tile or other build-up. Removing laitance, roof chippings. Removing rust, scale, mill scale.
Prepare swimming pools, tennis courts.
UNIQUE FEATURES:
Lightweight, Rugged Construction
Precision Depth Control Wheel
Quick Lift-Off and Quick-Set Lever
Front Carry Bar - Edger Available
Variety of Cutter Flails and Brushes
Vacuum Connection, Adjustable Handle
Proven Durability
Performance up to 800 Sq. Ft/Hr; 80 M2/H
Working width of drum
Total weight
Total height
Overall width
Overall length
*Subject to changes |
200 mm (8")
67 kg (135 lbs)
920 mm (36")
360 mm (14")
890 mm (35") | |

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- SCARIFIES - ROUGHENS
- PLANES - SMOOTHS
- REMOVES - CLEANS
- PREPARES FOR RE-COATING
- DESCALES - POLISHES
High Versatility - Easy Handling - Compact Size
DUST FREE OPERATION
UNIQUE FEATURES:
Lightweight, Rugged Construction
Precision Depth Control Wheel
Quick Lift-Off and Quick-Set Lever
Front Carry Bar - Edger Available
Variety of Cutter Flails and Brushes
Vacuum Connection, Adjustable Handle
Proven Durability
Performance up to 400 Sq. Ft/Hr
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Power Options:
gas
electric
air
diesel
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Working width of drum
Total weight
Total height
Overall width
Overall length
*Subject to changes |
200 mm (8")
56 kg (115 lbs)
920 mm (36")
360 mm (14")
890 mm (35") | |

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RS-165
FLOOR SURFACER
Specifications: RS-165-E RS-165-G
Power: 1.5 HP electric 3.5 HP gas
Voltage: 115/220/440 4 cyle gas
Working Width: 6.5" (165mm)
Weight: 71 lbs (39kg) 64 lbs (31 Kg)
Special pneumatic model - RS-165-A
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ROTO-STAR LIGHT-WEIGHT CHAMPION
The NEW, BETTER WAY TO - CLEAN and PREPARE SURFACES - REMOVE DIRT, GRIME, COATINGS - STRIP OFF PAINT, GLUE, MASTICS - CHIP AWAY RUST, SCALE
DUST FREE OPERATION - ELECTRIC
AND GASOLINE MOTORS
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FEATURES:
* LOW NOISE
* COMPACT
* LIGHT
* FAST
* VERSATILE
* EFFICIENT
* DURABLE
* RELIABLE
* DUST
CONTROL
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FOR REMOVAL OF:
- FOAM BACKING
- JUTE
- ADHESIVES - MASTICS
- RUBBER - DEPOSITS
- PLASTIC
- COATINGS
- CHEWING GUM
- RUST & SCALE | |
Click here to see machine at work

The Marindus Company, Inc.
P.O. Box 663 • Englewood, NJ 07631
(201) 567-8383 • Toll Free (800) 869-8511 • Fax (201) 567-6055
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