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2016 Kato HD308R

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Product Description

Engineered with precision by Kato's joint venture manufacturing division, this 2016 HD308R delivers robust 8-ton performance through proven ISUZU 4JG1 technology. The 4-cylinder water-cooled engine generates 40.5 kW at 2100 rpm with 191 N.m maximum torque, providing reliable power for demanding excavation tasks. Dual main pumps supply 2×77.7 l/min at 29.4 MPa system pressure, driving hydraulic cylinders dimensioned for optimal force distribution: 105mm boom, 95mm arm, and 85mm bucket cylinders.

Performance specifications demonstrate superior capability across critical metrics:

  • Bucket digging force: 61.4 kN with 0.3 m³ capacity
  • Maximum digging reach: 6,470 mm with 4,120 mm depth
  • Operating weight: 7,300 kg with 34 kPa ground pressure
  • Travel speed: 5 km/h with 70% grading ability
  • Compact transport dimensions: 6,410×2,330×2,590 mm

Currently located in Zhuhai, Guangdong, this backhoe excavator combines Japanese engine reliability with efficient hydraulic architecture. The 140L fuel tank and 66L hydraulic reservoir support extended operational periods, while the 11 rpm rotation speed ensures productive cycle times on construction and earthmoving sites.

SpecificationsValue
No.1046625
Tonnage (tons)8
Working weight (kg)7300
Bucket capacity (m³)0.3
powerTraditional power
manufacturerJoint venture/Import
bucketbackhoe
Engine typeISUZU 4JG1, 4-cycle engine
Rated power (kw/rpm)40.5/2100
Cooling modewater-cooling
Cylinder diameter × stroke (mm)95.4*107
Maximum torque (N.m)191/1800
Number of cylinders (PCS)4
Ground specific pressure (Kpa)34
Rotation speed (rpm)11
Climbing ability (%)70
Bucket digging force (kN)61.4
Rod digging force (kN)42.2
Maximum tractive force (kN)66.8
Travel speed (km/h)5
Main overflow set pressure (Mpa)29.4
Maximum flow of main pump (l/min)2*77.7
Bucket cylinders - Number × diameter × stroke (mm)1*85*745
Bucket rod cylinders - Number × diameter × stroke (mm)1*95*920
Boom cylinders - Number × diameter × stroke (mm)1*105*960
Fuel Tank (L)140
Hydraulic Tank (L)66
Engine Oil changes (L)9.6
Coolant (L)11
Hydraulic System (L)105
Total transport length (mm)6410
Total transport width (mm)2330
Total transport height (mm)2590
Counterweight ground clearance (mm)740
Minimum ground clearance (mm)360
Minimum turning radius of front working device (mm)1630
Back end turning radius (mm)1770
Total track length (mm)2850
Track ground length (mm)2260
Maximum digging radius (mm)6470
Maximum digging depth (mm)4120
Maximum excavation height (mm)7440
Maximum unloading height (mm)5320
Maximum vertical digging depth (mm)3620
see more

Overview

No.1046625

Brand Name:

Kato

Model Number:

HD308R

Year:

2016

Location:

Guangdong China

Pub Date

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