RG27/35/37 Operation • Service • Maintenance
60
RG27 - Specifications
General
Weight: 1770 Lbs Maximum
Length: 114” Maximum (Arm in storage position)
Height: 52” Maximum
Width: 35” Maximum
Width with Dual Wheels: 52.5” Maximum
Chip Collection Capacity: 12.5 cu. Ft Minimum
Chassis Design: Electrically welded 3”x3”x3/16” Square Steel Tubing,
Formed 1/4” & 3/8” Gr. 80 steel
Self-Propel Means: Self-propelled with variable speed control and
automatic hill brake
Operator Control Console: Controls mounted On Swing-away Arm
with a Fully Covered Valve Bank
Swing Pivot Bearings: 9” diameter slewing ring
Brakes: Rear - Spring Applied Hydraulic Release
Tires: 18 x 8.5-10 R4 4 ply
Drive Axle Bearings: 1-1/2” flange roller minimum w/grease fitting
Engine
Model: Briggs & Stratton Vanguard 27hp Required
Main Bearings: 2 Minimum
Number of cylinders: 2
Bore: 3.37”
Stroke: 3.071”
Displacement: 54.68 cu. In Minimum
Maximum no load RPM: 3600
Gross HP at maximum no load RPM: 27HP Minimum
Maximum rated torque: 39.5ft lbs @ 2500 RPM Minimum
Cooling medium: Unrestricted Air Flow Required
Air Cleaner: Heavy Duty, Dual Element, Dry type
Oil Filter: Spin-on type
Fuel Tank Capacity: 6.5 gallons Minimum
Electrical System: 12 volts/15 AMP Alternator Required
Hydraulic System
Pump Displacement: 0.37 cu. In. Minimum
Pump Gallonage @ 3600 RPM: 2.6 GPM
System Pressure Relief: 2500 PSI / 3500 PSI
Oil Tank Capacity: 2 Gallons Minimum
Oil Filter: 10-Micron Full Flow
Oil Type: Tellus T46
Valve: Spring-Centered Series
Hose Capacity: 3000 PSI Working Pressure
Swing Cylinder: Minimum 3” Bore, 6” Stroke, 1-1/4” Rod Minimum
Lift Cylinder: Minimum 2.5” Bore, 8” Stroke, 1-1/4” Rod
Hydraulic Wheel Drive Motor: 10.4 cu. In/rev
Drive Chain: 50R Series Minimum
Fittings: O-ring Required
Cutting Wheel
Wheel Diameter: 17.25” Maximum
Wheel Thickness: 1” Minimum
Cutting Wheel Bearings: 1.5” Pillow Block Minimum
RPM: 1170 Approximately
Intermediate Belt: Banded “A” type 3-section V-belt
Drive Chain: Gates Polychain GT, Low Maintenance
Jackshaft Bearings: 1.5” Pillow Block Minimum
Cutting Teeth: RAYCO Super tooth™ forged,One-piece, with tungsten
carbide tips.
Cutter Teeth Quantity: 18 Maximum
Belt Guard: Steel required
Chip Retaining Curtains: Fabric impregnated rubber
Cutter Wheel Engagement: Electromagnetic clutch with the “Quick
Stop” brake system
Cutting Range (without repositioning)
Below Ground Level: 12” Minimum
Above Ground Level: 24.5”Minimum
Cutting Width: 51” Minimum
Forward - Backward: Unlimited in Drive Mode
Options
TRSJR Trailer
Command Cut
Dual Wheel Tires (Requires TRSJRW or TRSJRWB)
Blade
Pintle Hitch
Unit shall be covered on a minimum of 1-year warranty on
parts and workmanship. The engine manufacturer shall
provide a 2-year warranty.
The tree stump cutting machine shall be new and unused that
meets the technical description above and shall be produced
on a manufacturer whose stump cutting machines have had a
successful field performance record of at least ten consecutive
years to date. Unit bid must be a current production model
with at least 10 user references of specified model.
Brochures and complete engineering specifications data
must accompany bid.
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