
Section 6: Specifications & Capacities
10/23/20
RCR1860 & RCR1872 Rotary Cutters 312-849M
32
Section 6:
Specifications & Capacities
RCR1860 & RCR1872 Models
Specifications & Capacities
Model Numbers
Units
RCR1860
RCR1872
Implement Weight
lbs (kg)
599 (271.7)
737 (334.3)
With laminated tailwheel, slip clutch driveline, front rubber guards
and rear metal band
Hitch
Category l with floating clevis top link, Quick-Hitch ready
Cutting Width
in (m)
60 (1.52)
72 (1.83)
Overall Width
in (m)
65 (1.65)
77 (1.96)
Overall Length
in (m)
99 3/8 (2.52)
110 (2.79)
Deck Height (Bottom of Deck
to Bottom of Skid Shoe)
in (cm)
7 1/2 (19.1)
9 (22.9)
Cutting Height
in (cm)
1 1/2 to 13 (3.8 to 33)
1 1/2 to 11 1/2 (3.8 to 29.2)
Cutting Capacity
in (cm)
2 (5.1) Diameter
Recommended Tractor
Horsepower
hp (kW)
20-65 (14.9 - 48.5) horsepower
Power Take-Off Speed
540 rpm
Gearbox
1:1.93 Speed-up beveled gears
Cast iron housing
1:1.46 Speed-up beveled gears
Cast iron housing
Gearbox Oil Capacity & Lubricant
4.5 Pints of EP 80-90W oil
4 Pints of EP 80-90W oil
Deck Material Thickness
in (mm)
10 Ga. (.134") (3 mm)
Side Skirt Material Thickness
in (mm)
10 Ga. (.134") (3 mm)
Deck Construction
All welded deck
Skid Construction
Full length welded on
Stump Jumper
in (mm)
Round pan 10 ga. (3 mm) x 24" (610 mm) with blade holder bar
Blades (2)
in (mm)
1/2" x 3" Heat treated alloy steel
Free-swinging high lift - low friction
Blade Bolts
Keyed with harden flat washers & lock nuts.
Blade Tip Speed
fpm (mps)
16,363 (83.1)
14,955 (76)
Driveline
ASAE Category 3 shearbolt or 2-plate slip-clutch
Driveline Protection
Optional - Center shearbolt protection
Optional - Center bolt 2 plate slip clutch
Tailwheel Mount Assembly
Welded A-arm and caster fork with 360 degree swivel
Tailwheel
in (cm)
4" x 8" x 15" Laminated tire with cast iron hub
or 4" x 16" molded rubber tire
Front Guard
Optional: Rubber Belting
Accessory: Chain Guard
Rear Guard
Standard: Metal Band
Optional: Rubber Belting
Accessory: Chain Guard