257D Multi Terrain Loader

Product Description

The Cat 257D Multi Terrain Loader, with its vertical lift design, delivers extended reach and lift height for quick and easy truck loading. Its standard, suspended undercarriage system provides superior traction, flotation and ride quality with very low ground pressure and minimal ground disturbance across a wide range of underfoot conditions.

Specifications
Us
Metric
Engine
Engine Model
Cat C3.3B DIT (turbo)
Net Power
73.2 hp
54.6 kW
Gross Power
74.3 hp
55.4 kW
Gross Power SAE J1995
74.3 hp
55.4 kW
Net Power ISO 9249
73.9 hp
55.1 kW
Net Power SAE 1349
73.2 hp
54.6 kW
Displacement
203.0 in3
3.3 L
Bore
3.7 in
94.0 mm
Stroke
4.7 in
120.0 mm
Operating Specifications
Rated Operating Capacities: 50% Tipping Load
2800.0 lb
1270.0 kg
Rated Operating Capacities: 35% Tipping Load
1960.0 lb
889.0 kg
Ground Contact Area
1770.0 in2
1.14 m2
Ground Pressure
4.5 psi
31.3 kPa
Tipping Load
5600.0 lb
2540.0 kg
Breakout Force, Tilt Cylinder
5035.0 lb
2284.0 kg
Rated Operating Capacity with Optional Counterweight
3000.0 lb
1361.0 kg
Power Train
Travel Speed (Forward or Reverse): One Speed
6.3 mph
10.1 km/h
Travel Speed (Forward or Reverse): Two Speed Option
9.9 mph
16.0 km/h
Weights
Operating Weight
8048 lb
3651 kg
Service Refill Capacities
Cooling System
3.7 gal
14.0 L
Engine Crankcase
3.0 gal
11.0 L
Fuel Tank
27.7 gal
105.0 L
Hydraulic System
13.2 gal
50.0 L
Hydraulic Tank
10.3 gal
39.0 L
Dimensions
Length of Track on Ground
59.0 in
1499.0 mm
Overall Length of Track
74.7 in.
1898.0 mm
Length with Bucket on Ground
137.3 in
3486.0 mm
Length without Bucket
108.9 in
2767.0 mm
Height to Top of Cab
83.8 in
2129.0 mm
Vehicle Width
66.0 in
1676.0 mm
Maximum Overall Height
154.8 in
3932.0 mm
Bucket Pin Height at Maximum Lift
121.7 in
3091.0 mm
Bucket Pin Height at Carry Position
8.5 in
215.0 mm
Reach at Maximum Lift and Dump
25.1 in
637.0 mm
Clearance at Maximum Lift and Dump
90.5 in
2300.0 mm
Ground Clearance
9.5 in
242.0 mm
Departure Angle
35°
Maximum Dump Angle
52°
Turning Radius from Center – Machine Rear
61.2 in
1555.0 mm
Turning Radius from Center – Coupler
55.1 in
1399.0 mm
Turning Radius from Center – Bucket
86.3 in
2191.0 mm
Maximum Reach with Arms Parallel to Ground
52.5 in
1334.0 mm
Rack Back Angle at Maximum Height
87°
Bucket Pin Reach at Maximum Lift
14.5 in
367.0 mm
Cab
ROPS
ISO 3471:2008
FOPS
ISO 3449:2005 Level I
FOPS Level II
ISO 3449:2005 Level II
Hydraulic System
Hydraulic Flow – Standard: Loader Hydraulic Pressure
3335 psi
23000 kPa
Hydraulic Flow – Standard: Loader Hydraulic Flow
20.0 gal/min
76.0 L/min
Hydraulic Flow – Standard: Hydraulic Power (calculated)
39.0 hp
29.0 kW
Hydraulic Flow – High Flow: Maximum Loader Hydraulic Pressure
3335 psi
23000 kPa
Hydraulic Flow – High Flow: Maximum Loader Hydraulic Flow
30.0 gal/min
112.0 L/min
Hydraulic Flow – High Flow: Hydraulic Power (calculated)
58.0 hp
43.0 kW
Engine
Peak Torque at 1,500 rpm SAE J1995
195 lbf-ft
265 N·m
Weights
Note
Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, one speed, OROPS, 1676 mm (66 in) dirt bucket, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual quick coupler (unless otherwise noted).
Operating Specifications
Note
Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, one speed, OROPS, 1676 mm (66 in) dirt bucket, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual quick coupler (unless otherwise noted).
Dimensions
Note
Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, one speed, OROPS, 1676 mm (66 in) dirt bucket, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual quick coupler (unless otherwise noted).
Noise Level
Inside Cab**
83 dB(A)
83 dB(A)
Outside Cab***
103 dB(A)
103 dB(A)
Note
Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
Note
**The declared dynamic operator sound pressure levels per ISO 6396:2008. The measurements were conducted with the cab doors and windows closed and at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling fan speeds.
Note
***The labeled sound power level for the CE marked configurations when measured according to the test procedure and conditions specified in 2000/14/EC.
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.81 kg of refrigerant which has a CO2 equivalent of 1.158 metric tonnes.
Standard/Optional

Standard Equipment

ELECTRICAL
OPERATOR ENVIRONMENT
POWER TRAIN
OTHER
MANDATORY EQUIPMENT

Optional Equipment

OPTIONAL EQUIPMENT

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