Cat 446B Backhoe loaders research

Cat 446B Backhoe loaders Technical specifications
General
Operating weight
8,891 kg
Bucket width
243 cm
Bucket capacity
1.15 cu m
Max speed forward
31.54 kph
Transmission type
auto-shift
Engine
Displacement
4391 cu cm
Gross power
82.03 kw
Number of cylinders
4
Net power
76.06 kw
Bore
10.67 cm
Stroke
12.7 cm
Torque rise
32.6 %
Attachments
Bucket digging force
6871.93 kg
Operational specifications
Arm crowding force
4898.8 kg
Dimensions
Transport length
7 m
Ground clearance
0.34 m
Turning radius
5.73 m
Wheelbase
2.26 m
Transport dimensions
Transport width
2 m
Hydraulic system
Pump flow cap
178.27 lpm
Circuit type
Closed center
Loader
Loader lift cap
3905.44 kg
Loader dump height
2.71 m
Loader dump reach
0.88 m
Loader dig depth
16.26 cm
Refill capacities
Engine oil cap
10.98 liters
Service refill capacities
Fuel cap
125.28 liters
Hydraulic fluid cap
155.19 liters
Backhoe
Backhoe dig depth
5.24 m
Backhoe dump height
4.33 m
Extended dump height
4.91 m
Extended dump reach
3.26 m
Extended dig depth
6.55 m
Extended reach from swivel
7.89 m
Backhoe reach from swivel
6.61 m
Bucket rotation
169 degrees
Backhoe dump reach
2.04 m
Tires
Rear tires size
21Lx24,12PR,R4
Transmission
Max speed reverse
20.76 kph
Number of reverse gears
3
Number of forward gears
4
Operating specifications
Brake system
Fully enclosed, hydraulic, multidisk
Cab sound
ANSI/SAE J1166 May 90 is 81 dB (A)
Exterior sound
SAE J88 Jun 86, is 76dB (A)
Download datasheets
Cat 446B vs Cat 446D

Cat 446B Backhoe loaders

Cat 446D Backhoe loaders
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