E55

General

e55

E55 – Công suất liên tục với thế hệ Bobcat mới.

  • -  Sức nâng tốt với ổn định làm việc cao.
  • -  Độ tin cậy làm việc cao
  • -  Hệ thống điều khiển bộ phận làm việc êm thuận và mạnh mẽ.
  • -  Hệ thống thủy lực làm việc mạnh mẽ.
  • -  Thuận tiện với chế độ tay gầu song song.

Dòng xe xúc này nằm trong thế hệ máy xúc mới bắt đầu từ mô đen E32, E35 và tiếp nối với thành công rõ rệt ở các mô đen xe xúc E45 và E50. Các loạt xe này được chế tạo như dòng xe tiêu chuẩn của xe xúc công nghiệp nhỏ gọn với độ tin cậy cao, tiện nghi vận hành, vận hành thủy lực và cơ cấu làm việc êm thuận và mạnh mẽ. Dòng xe E55 được nhiều khách hàng chọn lựa nhờ việc được áp dụng nhiều công nghệ mới cùng kiểu dáng công nghiệp trên thị trường.

Hãy liên hệ với chúng tôi – Đại lý của Bobcat để biết thêm thông tin chi tiết

Features and benefits

Stability and lifting capacity

The main idea of the E55 excavator design was to create an excavator with the best in class stability and lifting capacity and at the same time keep all the excellent characteristics of the E45 and E50 excavators. With the big counterweight and the conventional tail design the E55 offers more swing torque to swing a full bucket in the extended position, allowing the excavator to work efficiently both on slopes and on level ground.

Enhanced reliability

The reliability of a compact excavator contributes to its lifelong operating cost. Bobcat uses computer-assisted design techniques, highly durable materials and structures which are endurance-tested under extreme conditions.
The boom and dipperstick structure of the E55 is an evolution of the one used on the E50 (the improvements in the design are also applied on the E50). The new design provides longer life, utilizing a 4-plate structure with internal gussets and welds. It optimizes the weight, yet provides a stronger, more durable and reliable structure. This contributes to increased lift capacity and smooth machine operation.
Improvements made on most of the hydraulic components, connections and routing as well as increased use of sub-assembly production lines reduce the risk of hydraulic leaks and increase quality and reliability levels.

Smoother workgroup control and uncompromised hydraulic performance

The new load-sensing piston pump and the closed-centre control valve create a hydraulic system that delivers an exceptional metering for smooth control of all machine functions, while reducing “hydraulic noise”. Cushioned boom and dipperstick cylinders provide a smooth end-of-stroke, resulting in a “calmer”, “quieter” but very efficient and productive compact excavator.
The E55 also features an improved boom swing control like the E45 and E50. The boom swing is controlled by a thumb wheel located on the left joystick, instead of the pedal control used on many competitive machines of this size. This feature offers the benefit of improved controllability (metering) of the boom swing function while creating more floor space for the operator.

Unparalleled operator comfort

Another feature, new on the Bobcat E55, is the auto-shift travel motor. The auto-shift feature allows an automatic transition of speeds. On the E55, the operator can disengage the auto-shift and still use the switch on the blade control lever.
The cab was designed according to the latest comfort, visibility and space standards. It not only offers ample foot and leg room but also an extremely comfortable work environment. The cab is equipped as standard with radio/MP3 ready installation and air conditioning as an option.
In order to save fuel, reduce noise and create a more comfortable environment, the E55 is standard equipped with “auto-idle”. The auto-idle, which can be activated at the operator’s discretion, automatically causes the engine to drop to idle if the excavator functions are not used for a period of 4 seconds. The machine immediately returns to the pre-set throttle position when the operator starts movement of the machine again (joystick movement or travel function).

Specifications

E50

Open All Close All pdf

Operating weight with standard bucket, excluding operator 4,905 kg
Additional weight for HVAC: 19 kg
Additional weight for long dipperstick and counterweight: 235 kg
Ground pressure with rubber tracks 26.9 kPa

working-range-e50

(A) Bucket pivot angle 185 °
(B) Maximum reach of working equipment 6,062 mm
(C) Maximum reach at ground level 5,939 mm
(C*) Maximum reach at ground level, long dipperstick 6,333 mm
(D) Maximum working equipment radius with boom at maximum height and dipperstick fully retracted 2,541 mm
(D*) Maximum working equipment radius with boom at maximum height and dipperstick fully retracted, long dipperstick 2,639 mm
(E) Maximum blade height 385 mm
(F) Maximum blade depth 465 mm
(G) Maximum height of working equipment with dipperstick retracted 4,269 mm
(H) Maximum bucket tooth height 5,595 mm
(H*) Maximum bucket tooth height, long dipperstick 5,850 mm
(I) Maximum dump height 3,924 mm
(I*) Maximum dump height, long dipperstick 4,179 mm
(J) Maximum depth of vertical wall which can be excavated 2,815 mm
(K) Maximum digging depth 3,524 mm
(K*) Maximum digging depth, long dipperstick 3,923 mm

dimension-e50

() (* Dentoes values which long dipperstick installed)
(A) Blade height 446 mm
(B) Clearance, upper structure to ground line 640 mm
(C) Ground line to top of engine cover 1,575 mm
(D) Length of track on ground 1,998 mm
(E) Machine centre line to blade 1,788 mm
(F) Minimum radius in travel position 4,294 mm
(G) Overall length of track assembly 3,049 mm
(H) Overall length in travel position, standard dipperstick 5,555 mm
(H*) Overall length in travel position, long dipperstick 5,563 mm
(I) Track lug height 25 mm
(J) Blade width 1,960 mm
(K) Height 2,541 mm
(L) Track width 400 mm
(M) Machine centre line to working equipment centre line, left-hand rotation 586 mm
(N) Machine centre line to working equipment centre line, right-hand rotation 675 mm
(O) Minimum turning radius 2,027 mm
(P) Swing clearance, rear 997 mm
(P*) Swing clearance, rear (zero tail swing), long dipperstick 1,071 mm
(Q) Working width at maximum right-hand rotation 2,074 mm
(R) Working width at maximum left-hand rotation 1,874 mm

Make / model Kubota / V2403-M-D1-TE3B-BC-4
Fuel Diesel
Number of cylinders 4
Displacement 2,433 cm3
Maximum net torque at 1200 RPM (SAE J1349) 179.5 Nm

Digging force, dipperstick (ISO 6015) 28,700 N
Digging force, long dipperstick (ISO 6015) 26,100 N
Digging force, bucket (ISO 6015) 42,000 N
Drawbar pull 52,343 N
Travel speed, low range 3.1 km/h
Travel speed, high range 5 km/h

Pump type Single outlet variable displacement, load sensing torque limited pump
Piston pump capacity 138.5 L/min
Auxiliary flow 75.7 L/min
Auxiliary relief 210.0 bar

Boom swing, left 75 °
Boom swing, right 50 °
Slew rate 9 RPM

Cooling system 8.3 L
Engine lubrication plus oil filter 7.1 L
Fuel reservoir 79.9 L
Hydraulic system 54.9 L

Noise level LpA(EU Directive 2000/14/EC) 81 dB(A)
Noise level LWA(EU Directive 2000/14/EC) 96 dB(A)
Whole body vibration (ISO 2631–1) 0.2 ms-2
Hand-arm vibration (ISO 5349–1) 0.4 ms-2

  • 1960 mm dozer blade
  • 400 mm rubber track
  • Auto idle
  • Auto shift travel
  • Auxiliary hydraulics with Quick Couplers
  • Selectable auxiliary hydraulic flow
  • Blade float feature
  • Cab light
  • Clamp ready
  • Control console locks
  • Cupholder
  • Engine/hydraulic monitor with shutdown
  • Fingertip auxiliary hydraulic control
  • Horn
  • Full fuel warning alarm
  • Hydraulic joystick controls
  • Lockable storage compartment
  • Radio/MP3 ready
  • Retractable seat belt
  • Suspension seat with high back
  • TOPS/ROPS cab with heating (1)
  • Two-speed travel
  • Work lights
  • Warranty: 12 months, 2000 hours (whichever occurs first)

(1) Roll Over Protective Structure (ROPS) – Meets requirements of ISO 3471. Tip Over Protective Structure (TOPS) – Meets requirements of ISO 12117

  • Air conditioning
  • Long dipperstick
  • 2nd Auxiliary hydraulics
  • Deluxe textile suspension seat
  • Boom safety valve with overload warning
  • Boom & arm safety valves with overload warning
  • AM/FM stereo radio
  • FOGS kit (Overhead guard)
  • Lifting chain kit
  • Travel motion alarm
  • Steel tracks
  • Beacon kit
  • Left and right mirror kit
  • Additional work light kit
  • Rubber bolt-on pads for steel tracks
  • Special applications kit