Box Blades - BB21 Series Back
Model Number :
BB21 Series
You want Frontier Box Blades to level uneven ground and simplify grading tasks.
- Cutting edge is strategically positioned
- Floating tailgate helps in rough Conditions
- Match™ compatible for quick, efficient hookup
- Scarifier has three depth adjustments
Cutting edge is strategically positioned for a fine finish
BB Series Box Blade cutting edge is reversible
The BB Series Box Blade cutting edge ensures precise leveling and a fine finish. It is also reversible for twice the wear life.
Floating tailgate helps in rough conditions
Box blade floating tailgate
The tailgate floats, allowing material to flow through the blade during heavy grading conditions.
iMatch™ quick-hitch compatible for quick, efficient hookup
Innovative hitch system
The iMatch Category 1 quick-attach hitch system is an innovative device that converts a 3-point hitch to fixed hooks and makes attaching implements an easy connection.
Scarifier has three depth adjustments for a variety of ground conditions
BB20 and BB21 Series scarifier
Adjustments are easy on the BB20 and BB21 Series Box Blades. Simply remove the steel pin and raise or lower the scarifier to increase or decrease ground penetration.
Scarifier shanks can be stored on the scarifier beam when using a box blade for other tasks.
Dimensions
Working width
213.4 cm
84 in.
84 in.
Unit height
85.1 cm
33.5 in.
33.5 in.
Unit depth
78.7 cm
31 in.
31 in.
Endplate thickness
1 cm
0.375 in.
0.375 in.
Moldboard thickness
0.5 cm
0.1875 in.
0.1875 in.
Weight
Operating weight
302.5 kg
667 lb
667 lb
Shipping
343.4 kg
757 lb
757 lb
Tractor compatibility
t
t
M
M
P
P
Hitch
Compatibility
Cat. 1
Box
Capacity
0.63 m3
22.3 cu ft
22.3 cu ft
Design
Reinforced with formed edge end plates
Cutting edge
Reversible
Yes
Quantity
Two
Size
1.27x15.24 cm
0.5x6 in.
0.5x6 in.
Scarifier shank and beam
Shank type
3 position with holes
Points
Replaceable
Quantity
Seven
Tubular scarifier beam size
10.16x10.16x0.64 cm
4x4x0.25 in.
4x4x0.25 in.
Beam reinforcement bar size
0.95x2.54 cm
0.375x1 in.
0.375x1 in.
Tailgate
t
t
F
F
T
T
Mast
m
m
B
B
T
T
Paint
p
p
J
J
C
C
Shipping
s
s
O
O
C
C
Set-up time
s
s
L
L
Warranty
w
w
1
1
T
T
Additional information
a
a
D
D
