- Load Height - Std: 11.97 ft / 3647 mm
- Reach From Swivel - Std: 18.97 ft / 5781 mm
- Dig Depth - Std: 15.39 ft / 4688 mm
- Reach At Load Height - Std: 7.33 ft / 2234 mm
Published dimensions and weight
Caterpillar 426 Series II
The Caterpillar 426 Series II is a 6.6 t-class loader backhoe with a 70 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight 4wd14887.9 lb6753 kg
03Selected published values54
Loader backhoes are commonly used for digging, trenching, loading and general site work with one carrier. Published rows for Caterpillar 426 Series II include published bucket capacity of 1.26 yd3 / 0.96 m3, published engine power of 75 hp / 56 kw, published hydraulic flow of 36.5 gal/min / 138 L/min. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Load Height - Std” field (11.97 ft / 3647 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Reach From Swivel - Std” field (18.97 ft / 5781 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Dig Depth - Std” field (15.39 ft / 4688 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Backhoe
Load Height - Std11.97 ft3647 mm
Reach From Swivel - Std18.97 ft5781 mm
Dig Depth - Std15.39 ft4688 mm
Reach At Load Height - Std7.33 ft2234 mm
Load Height - Ext14.23 ft4335 mm
Bucket Dig Force - Ext10260 lb4653.86 kg
Bucket Dig Force - Std10440 lb4735.51 kg
Dig Depth - Ext19.7 ft6004 mm
Reach At Load Height - Ext11.24 ft3423 mm
Load At Max Lift - Ext2314.86 lb1050 kg
Load At Max Lift - Std3869.12 lb1755 kg
Reach From Swivel - Ext23.12 ft7046 mm
Dimensions
Transport Length22.7 ft6917 mm
Transport Width7.43 ft2262 mm
Transport Height12.28 ft3742 mm
Wheelbase6.89 ft2100 mm
Ground Clearance0.96 ft291 mm
Height To Top Of Suspended Cab8.91 ft2714 mm
Loader
Clearance At Max Dump Height8.41 ft2562 mm
Reach At Max Dump Height2.55 ft776 mm
Dig Depth4.02 in102 mm
Bucket Breakout Force7665.99 lb34.1 kN
Bucket Width89.06 in2262 mm
Bucket Capacity1.26 yd30.96 m3
Lift Capacity At Full Height5401.33 lb2450 kg
Engine
Number Of Cylinders44
Engine Make23512351
Engine Model4.2364.236
Gross Power75 hp56 kw
Net Power70 hp52.2 kw
Power Measured @2400 rpm2400 rpm
Displacement235.6 cu in3.9 L
Operational
Operating Weight 2wd14623.3 lb6633 kg
Fuel Capacity28.1 gal106 L
Operating Weight 4wd14887.9 lb6753 kg
Hydraulic System Fluid Capacity21.7 gal82 L
Oil System Fluid Capacity1.9 gal7 L
Cooling System Fluid Capacity5.6 gal21 L
Transmission Fluid Capacity2.7 gal10 L
Front Axle Fluid Capacity2 gal7.5 L
Rear Axle Fluid Capacity4.9 gal18.5 L
Turning Radius12.9 ft3905 mm
Tire Size Front - 2wd / 4wd11L-16, 12PR/10.5-20, 10PR11L-16, 12PR/10.5-20, 10PR
Rear Tires Size 2wd/4wd16.9-24 8PR / 19.5L-24 8PR16.9-24 8PR / 19.5L-24 8PR
Operating Voltage12 V12 V
Alternator Supplied Amperage52 amps52 amps
Transmission
Transmission TypeFully synchromeshFully synchromesh
Number Of Forward Gears44
Number Of Reverse Gears44
Max Speed - Forward19.6 mph31.5 km/h
Max Speed Reverse19.7 mph31.6 km/h
Hydraulic
Pump TypeVariableVariable
Pump Flow Capacity36.5 gal/min138 L/min
Relief Valve Pressure2700 psi18600 kPa
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Manufacturer-published specifications.