Cat
Cat 977 Crawler loaders
Cat 977 Crawler loaders tech specs
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Video[1]
:quality(50)/https://www.makana.com/66745/conversions/2b807bfb-6076-41f1-9ec7-12e69dc8e420-webp.webp)
Interior [2]
:quality(50)/https://www.makana.com/66747/conversions/57b44d91-81bf-4620-9614-0a077aad1ba1-webp.webp)
Exterior [4]
:quality(50)/https://www.makana.com/66751/conversions/3996b26a-d69f-4647-81d6-1f4bd1693411-webp.webp)
Attachments [2]
1971-1995
15,494.73 kg Breakout force
3306 Engine model
3.23 m Loader dump height
141.69 kw Net power
21,610 kg Operating weight
14,510 kg Tipping load
Makana rating
Market average
AED 183,000Starting from
AED 70,000Cat 977 Technical specifications
Engine
Alternator supplied amperage
19 Amh
Aspiration
Turbocharged
Displacement
10500.85 cu cm
Net power
141.69 kw
Number of cylinders
6
Power measured @
1,950 rpm
Loader
Breakout force
15494.73 kg
Loader dump height
3.23 m
Loader dump reach
1.22 m
General
Bucket capacity
2.14 cu m
Engine model
3306
Max speed forward
11.43 kph
Operating voltage
24 V
Operating weight
21,610 kg
Tipping load
14,510 kg
Service refill capacities
Cooling fluid cap
49.21 liter
Fuel cap
386.07 liter
Hydraulic fluid cap
138.15 liter
Operating specifications
Raise time
8 s
Lower time
3 s
Refill capacities
Final drives fluid cap
25.74 liter
Dimensions
Ground clearance
0.52 m
Height - top of cab
3.35 m
Length with bucket
5.73 m
Width over tracks
2.41 m
Undercarriage
Ground contact area
65533.65 cu cm
Number of shoes per side
39
Number of track rollers per side
7
Track gauge
1.93 m
Track length
2.83 m
Track width
45.72 cm
Download datasheets
Cat 977 expert review
Cat 977 similar models
Highlight differences
Cat 977L
977L
Cat 963D
963
Cat 973C
973
Alternator supplied amperage
Alternator supplied amperage 19 Amh
Alternator supplied amperage 50 Amh
Alternator supplied amperage -
Aspiration
Aspiration Turbocharged
Aspiration -
Aspiration -
Displacement
Displacement 10,500.85 cu cm
Displacement 7,000.57 cu cm
Displacement 10,500.85 cu cm
Net power
Net power 141.69 kw
Net power 111.86 kw
Net power 156.6 kw
Number of cylinders
Number of cylinders 6
Number of cylinders 4
Number of cylinders -
Power measured @
Power measured @ 1,950 rpm
Power measured @ 2,200 rpm
Power measured @ -
Years
Years 1971-1995
Years 2007-2025
Years 1986-2025
Market Average
Market Average AED 183,000
Market Average AED 920,000
Market Average AED 397,000
Price
Price AED 70,000
Price AED 512,000
Price AED 78,000
Breakout force
Breakout force 15,494.73 kg
Breakout force 17,339.5 kg
Breakout force 21,763.84 kg
Loader dump height
Loader dump height 3.23 m
Loader dump height 3.14 m
Loader dump height 3.35 m
Loader dump reach
Loader dump reach 1.22 m
Loader dump reach 1.19 m
Loader dump reach 1.34 m
Bucket capacity
Bucket capacity 2.14 cu m
Bucket capacity 2.06 cu m
Bucket capacity -
Engine model
Engine model 3306
Engine model 3304
Engine model 3306
Max speed forward
Max speed forward 11.43 kph
Max speed forward 10.14 kph
Max speed forward 10.46 kph
Operating voltage
Operating voltage 24 V
Operating voltage 24 V
Operating voltage -
Operating weight
Operating weight 21,610 kg
Operating weight 18,366 kg
Operating weight 24,902 kg
Tipping load
Tipping load 14,510 kg
Tipping load 12,322 kg
Tipping load 16,788 kg
Cooling fluid cap
Cooling fluid cap 49.21 liter
Cooling fluid cap 45.04 liter
Cooling fluid cap -
Fuel cap
Fuel cap 386.07 liter
Fuel cap 261.17 liter
Fuel cap 356.17 liter
Hydraulic fluid cap
Hydraulic fluid cap 138.15 liter
Hydraulic fluid cap 60.18 liter
Hydraulic fluid cap 60.18 liter
Raise time
Raise time 8 s
Raise time 6 s
Raise time 7 s
Lower time
Lower time 3 s
Lower time 2 s
Lower time 3 s
Final drives fluid cap
Final drives fluid cap 25.74 liter
Final drives fluid cap 14 liter
Final drives fluid cap -
Engine oil cap
Engine oil cap -
Engine oil cap 19.3 liter
Engine oil cap -
Ground clearance
Ground clearance 0.52 m
Ground clearance 0.46 m
Ground clearance 0.46 m
Height - top of cab
Height - top of cab 3.35 m
Height - top of cab 3.32 m
Height - top of cab -
Length with bucket
Length with bucket 5.73 m
Length with bucket -
Length with bucket 7.13 m
Width over tracks
Width over tracks 2.41 m
Width over tracks 2.32 m
Width over tracks 2.59 m
Ground contact area
Ground contact area 65,533.65 cu cm
Ground contact area 56,135.65 cu cm
Ground contact area 74,169.65 cu cm
Number of shoes per side
Number of shoes per side 39
Number of shoes per side 37
Number of shoes per side -
Number of track rollers per side
Number of track rollers per side 7
Number of track rollers per side 6
Number of track rollers per side 7
Track gauge
Track gauge 1.93 m
Track gauge 1.85 m
Track gauge 2.08 m
Track length
Track length 2.83 m
Track length 2.47 m
Track length 2.93 m
Track width
Track width 45.72 cm
Track width 45.21 cm
Track width 50.04 cm
Ground pressure
Ground pressure -
Ground pressure 0.81 bar
Ground pressure 0.83 bar
Pump flow cap
Pump flow cap -
Pump flow cap 204.01 lpm
Pump flow cap -
Pump type
Pump type -
Pump type Vane-type pump
Pump type -
Relief valve pressure
Relief valve pressure -
Relief valve pressure 189.6 bar
Relief valve pressure -
Cat 977 gallery
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