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A770 – Các bánh xe giúp di chuyển êm thuận

  • Tiện nghi cho người sử dụng
  • Tầm nhìn tốt
  • Khả năng vận hành tối ưu
  • Độ bền và độ tin cậy cao
  • Thuận tiện cho bảo dưỡng sửa chữa

Với địa hình nền cỏ hoặc bề mặt nhạy cảm, để tránh tổn hại cho lớp cỏ thì xe A770 đáp ứng cho ứng dụng này, do các bánh xe A770 tất cả cùng phối hợp di chuyển và lái chuyển hướng.

Ngoài ra : A770 còn

  • - Cải thiện sức kéo.
  • - Giảm chu kỳ làm việc
  •                                                                              - Tăng hiệu quả làm mát

Features and benefits

Operator comfort

Bobcat has the best cabs on the market with the largest cab space in the industry, reduced noise and vibrations levels and offering better visibility. The threshold of the cab door has been lowered and the size of the cab door has been increased, making it easier for operators to enter and exit the cab.


The new cab offers 30% more visibility all around the loader.
The 5 cm forward positioning of the cab places the operator closer to the attachment. Forward visibility is further enhanced thanks to a 45% larger door and a lower front cross-member on the cab.  Also contributing to improved visibility is a 50% increase in the output (total wattage) of the front work lights. There are two bulbs instead of one as in the past.

Performance & Applications

Traction on the new generation loaders has been increased by 15 to 20% to provide greater pushing and digging power. The ratios in the transmission were changed.

The standard flow hydraulic efficiency has been increased by over 30%, providing better attachment performance. Hydraulic flow has been increased by 11% or 9 l/min. At the same time, the pressure of the pumps has been increased by almost 14 bar. In addition, the back pressure of the hydraulic system has been reduced by 7 bar.

Reliability / Durability

The new generation loaders are built to work long hours on demanding jobsites.
The hydraulic quick couplers are mounted directly to the front plate of the lift arm. A guard bar extends out in front of the couplers for added protection.


For an easy daily maintenance, the swing-open tailgate and the transverse mounted engine provide one-sided serviceability. Cab tilt provides easy access to the hydraulics. All result in unmatched access to routine and long term maintenance points.


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Rated operating capacity (ISO 14397-1) 1,550 kg
Tipping load (ISO 14397-1) 3,100 kg
Pump capacity 87.1 L/min
Pump capacity (with high flow option) 151 L/min
System relief at Quick Couplers 23.8-24.5 MPa
Max. travel speed — high 19.8 km/h
Max. travel speed — low 11.4 km/h

Make / Model Kubota V3800-DI-T-E3
Fuel Diesel
Cooling Liquid
Power at 2400 RPM (SAE J1995) 68.6 kW
Power at 2400 RPM (SAE J1995) 68.6 kW
Torque at 1600 RPM (SAE JI 995 Gross) 315 Nm
Number of cylinders 4
Displacement 3,769 cm3
Fuel tank 109 L

Operating weight 4,291 kg
Shipping weight 3,915 kg


(A) Operating height 4,232 mm
(B) Height with operator cab 2,065 mm
(C) Angle of Departure 25 °
(D) Ground clearance 207 mm
(E) Wheelbase 1,227 mm
(F) Length without attachment 2,903 mm
(G) Length with standard bucket 3,597 mm
(H) Rollback at ground position 30 °
(I) Dump height with standard bucket 2,649 mm
(J) Height to bucket hinge pin 3,353 mm
(K) Dump reach at maximum height 800 mm
(L) Dump angle at maximum height 42 °
(M) Rollback fully raised at maximum height 98 °
(N) Width over standard bucket 2,032 mm
(O) Turning radius in AWS mode with standard bucket 3,848 mm
(P) Track, standard tyres 1,572 mm
(Q) Width over standard tyres 1,897 mm

Vehicle steering (AWS) Direction and speed controlled with left-hand joystick. Pattern is a C-type.
Vehicle steering (SSL) Direction and speed controlled with left-hand joystick. Pattern is an S-type.
Loader hydraulics tilt and lift Right-hand joystick (SJC)
Engine speed Hand lever and foot accelerator pedal
Front auxiliary (standard) Electrical switches on right-hand joystick

Transmission Infinitely variable tandem hydrostatic piston pumps, driving two fully reversing hydrostatic motors

  • Two-speed travel
  • High-back adjustable suspension seat
  • Automatically activated air intake heater
  • Auxiliary hydraulics: variable flow/maximum flow
  • Bob-Tach™ frame
  • Bobcat Interlock Control System (BICS)
  • Deluxe operator cab* Includes interior cab foam, side, top and rear windows , Deluxe wire harness, dome light, electrical power port, cup holder, storage place and horn (1)
  • Heated enclosed cab
  • Dual steering mode: All Wheel Steer (AWS) and Skid Steer (SS)
  • Work lights, front and rear
  • Hydraulic bucket positioning
  • Instrumentation
  • Lift arm support
  • Parking brake
  • Seat belt
  • Seat bar
  • Turbo-charger with approved spark arrestor
  • 12 x 16.5, 12–ply, Bobcat heavy duty tyres
  • CE certification
  • Warranty: 12 months or 2000 hours

  • Factory Options
    • High-Flow hydraulics
    • Power Bob-Tach™
    • Air conditioning
    • Deluxe instrument panel
    • 12 x 16.5, 12-ply, Bobcat severe duty tyres
    • 12 x 16.5, 12-ply, Bobcat severe duty tyres, poly fill
    • 33 x 15.5-16.5, 12–ply, Bobcat superflotation tyres
    • 33 x 15.5-16.5, 12–ply, Bobcat Turf and sand tyres
    • Air ride seat with 3 point seat belt
    • Back-up alarm
    • Beacon
    • Engine block heater
    • Fire extinguisher
    • Strobe
  • Dealer Installed Accessories
    • Air conditioning kit
    • Back up alarm kit
    • Bucket positioning kit
    • Catalytic purifier kit
    • Engine block heater kit
    • Fire extinguisher kit
    • FOPS kit **
    • Fresh air heater kit
    • Four-point lift kit
    • Deluxe instrument panel
    • Radio kit
    • Rotating beacon kit
    • Road kit
    • Keyless kit
    • Lexan rear window kit
    • Lower duct kit
    • Power Bob-Tach™ kit
    • Plumbing kit for fresh air heater
    • Special applications front door kit
    • 200/300/400 lbs (74.4/111.9/181.4 kg) counterweight kit
    • 7- and 14-pin electrical attachment control kit

  • Angle Brooms
  • Augers
  • Bale Forks
  • Box Blades
  • Breakers
  • Brush Saws
  • Combination Buckets
  • Concrete Pumps
  • Construction / Industrial Buckets
  • Diggers
  • Dozer Blades
  • Dumping Hoppers
  • Fertilizer Buckets
  • Flail Cutters
  • Forestry Cutters
  • Graders
  • Grapples, Industrial
  • Landplanes
  • Landscape Rakes
  • Low Profile Buckets
  • Packer Wheels
  • Pallet Fork Accessories
  • Pallet Forks, Hydraulic
  • Pallet Forks, Standard
  • Planers
  • Rotary Cutters
  • Scarifiers
  • Scrapers
  • Skeleton Buckets
  • Snow & Light Material Buckets
  • Snow Blades
  • Snow Pushers
  • Snow V-Blades
  • Snowblowers
  • Sod Layers
  • Soil Conditioners
  • Spreaders
  • Stabilizers
  • Stump Grinders
  • Sweepers
  • Tillers
  • Tree Transplanters
  • Trenchers
  • Utility Frames
  • Vibratory Rollers
  • Water Kits
  • Whisker Brooms

Operator LpA (98/37 & 474-1) 84.8 dB(A)
Operator LpA uncertainty 3 dB(A)
Noise level LWA (EU Directive 2000/14/EC) 102 dB(A)
Whole body vibration (ISO 2631–1) 0.9 ms-2
Whole body vibration uncertainty 0.4 ms-2
Hand-arm vibration (ISO 5349–1) 0.9 ms-2