Mini-excavator PC35MR-5 E1

crawlerdieselcompact

Overview
Komatsu small excavators feature advanced technology for maximum efficiency, improved productivity, lower fuel consumption. They offer reliable performance, excellent forward visibility, and a comfortable operator workspace. Experience power, precision, and comfort with this model.

Key specifications

• Horsepower (HP): 24.4 HP @ 2,200 rpm
• Horsepower (kW): 18.2 kW @ 2 200 rpm
• Operating weight (kg): 3 720 - 3 870
• Operating weight (lbs): 8,201 - 8,532
• Bucket capacity (m³): 0.055 - 0.18
• Bucket capacity (yd³): 0.07 - 0.24

Hydraulics

• Number of selectable working modes: 2
• Main pump: Pumps for swing and blade; Variable displacement piston x 2
• Maximum flow: 32 L/min (18.3 US gpm)
• Blade pressure maximum: 21.5 MPa (3,118 psi)
• Blade pump maximum flow: 9.9 L/min (2.61 gpm)
• Max auxiliary flow rate at 20.5 MPa: 50 L/min (13.2 gpm)
• Swing pressure maximum: 20.1 MPa (2,915 psi)
• Swing pump maximum flow: 18.7 L/min (4.9 gpm)
• Gear Type: Gear x 2
• Hydraulic valve: 8 spool
• Main pumps for: Boom, arm, bucket, and travel circuits
• Operating method: Hydraulic assist

Hydraulic cylinders

• Boom (number of cylinders – bore x stroke x rod diameter): 85 x 525 x 50 mm (3.35 x 20.7 x 1.97 in)
• Arm (number of cylinders – bore x stroke x rod diameter): 75 x 595 x 45 mm (2.9 x 23.4 x 1.77 in)
• Bucket (number of cylinders – bore x stroke x rod diameter): 65 x 490 x 40 mm (2.55 x 19.29 x 1.57 in)
• Blade (dimensions): 95 x 140 x 45 mm (3.74 x 5.51 x 1.77 in)
• Boom swing (dimensions): 95 x 482 x 50 mm (3.74 x 18.97 x 1.97 in)

Hydraulic motors

• Travel: Variable displacement piston x 2 (with counterbalance valve and travel shaft brake)
• Swing: Fixed displacement piston type x 1 (with brake valve and swing shaft brake)

Drives and Brakes

• Drive method type: Hydrostatic
• Maximum drawbar pull: 3 400 kgf (7,495 lbs)
• Service brake type: Hydraulic lock
• Parking brake: Mechanical brake
• Gradeability: 30°
• Maximum travel speed (High): 4.6 kph (2.85 mph); Low: 2.6 kph (1.61 mph)

Operating weight (approximate)

• ROPS canopy, rubber belt track: Operating weight 3 720 kg (8,201 lbs); Ground pressure ISO 16754: 30 mm (35.9 kPa) / 12 in (5.2 psi)
• ROPS cab, rubber belt track: Operating weight 3 870 kg (8,532 lbs); Ground pressure ISO 16754: 300 mm (35 kPa) / 12 in (5.07 psi)

Engine

• Engine model: Komatsu 3D88E-7*
• Cooling Type: Water-cooled, direct injection
• Number of cylinders: 3
• Bore x Stroke: 88 mm x 90 mm (3.46 x 3.54 in)
• Piston displacement: 1.642 L (100.2 in³)
• Engine rated speed: 2,200 rpm
• Fan drive method for radiator cooling: Mechanical
• Horsepower (ISO 9249 / SAE J1349 - Net): 24.4 HP (18.2 kW)

Coolant and lubricant capacity (refilling)

• Fuel tank: 41 L (10.8 US gal)
• Engine oil capacity: 6.7 L (1.77 US gal)
• Coolant: 3.3 L (0.87 US gal)
• Final drive: 0.6 L (0.15 US gal)
• Hydraulic system: 20 L (5.3 US gal)

Undercarriage

• Center frame: X-frame
• Track frame: Box-section
• Track adjuster: Greased gun
• Number of carrier rollers (each side): 1
• Number of track rollers (each side): 4
• Seal of track: Sealed

Blade

• Blade width x height: 1 740 x 355 mm (5 ft. 9 in x 1 ft. 2 in)

Standard equipment (selected)

• Air cleaner, double element with auto dust evacuator
• Cooling fan, suction type
• Alternator 12 V / 55 A; Battery 1 x 12 V / 58 Ah; Starting motor 12 V / 1.7 kW
• Front travel light; Working light on boom
• Auxiliary hydraulics with one-way/two-way flow selector valve; Foot control for auxiliary hydraulics; ISO/SAE pattern change valve
• Fan guard; Thermal guard
• Shoe: 300 mm rubber shoe (12" rubber shoe)
• 12 V x 1 power supply; Automatic two-speed travel control; High resolution 3.5" LCD color monitor
• Lock lever auto lock function; Rear view mirrors (RH, LH); Retractable seat belt
• Suspension seat; Travel alarm; Two-post ROPS (ISO 3471) canopy
• Arms: 1,720 mm arm assembly with piping; Booms: 2,540 mm boom assembly with piping; Backfill blade
• Other: Auto idle shutdown; KOMTRAX®; Swing holding brake; Counterweight 650 kg (1,433 lb)

Optional equipment (selected)

• Road Liner track, 300 mm (12")
• Cab with A/C, radio ready, auxiliary input (3.5 mm jack)
• Proportional joysticks
• Buckets: 300 mm (12"), 457 mm (18"), 610 mm (24") HD buckets; Hydraulic thumb; Mechanical quick coupler

Caractéristiques / spécifications techniques

• Model: PC35MR-5 E1
• Manufacturer: Komatsu
• Category: Small excavators
• Engine model: Komatsu 3D88E-7*
• Net power: 24.4 HP / 18.2 kW @ 2,200 rpm
• Operating weight: 3 720 - 3 870 kg (8,201 - 8,532 lbs)
• Bucket capacity: 0.055 - 0.18 m³ (0.07 - 0.24 yd³)
• Fuel tank: 41 L (10.8 US gal)
• Hydraulic system capacity: 20 L (5.3 US gal)
• Maximum auxiliary flow: 50 L/min at 20.5 MPa (13.2 gpm at 2,973 psi)
• Maximum drawbar pull: 3 400 kgf (7,495 lbs)
• Travel speed: High 4.6 kph (2.85 mph) / Low 2.6 kph (1.61 mph)
• Blade width x height: 1,740 x 355 mm
• Undercarriage: X-frame center, box-section track frame, greased track adjuster
• Counterweight: 650 kg (1,433 lb)