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NEO system
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Two variable axial piston pumps, a gear pump for pilot control, electrically controlled engine, Sumitomo NEO.
The Sumitomo NEO includes three work modes, automatic work mode,
button/automatic idling system, automatic power boost, speed aid system, power rotation system and emergency locking system. |
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SH200-3 |
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Engine:
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ISUZU
BB-6BG1T
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Type:
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water cooling, 4-stroke, 6-cylinder, direct injection with electronic control, turbo diesel engine
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Rate output:
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103KW（138HP）/1950rpm
140PS/1950rpm
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Max torque:
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532N.m(54.2kgf·m) at 1600rpm
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Piston output:
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6494cc
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Bore and stroke:
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105mm×125mm
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Starting system:
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24V electric motor
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Alternator:
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24V,40A
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Fuel tank:
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340 litre
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Air filter:
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2-stage
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Hydraulic pump
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It is equipped with two variable axial piston pumps, providing power for the auxiliary parts, rotation and undercarriage.
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SH200-3 |
| Maximum oil flow: |
2×201 l/min |
| Maximum flow of pilot pump: |
20 l/min |
| Hydraulic cylinder |
| Double-acting, straight cylinder top. There are hardening steel bushing duct on the cylinder duct and lever end. |
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SH200-3 |
| Cylinder: |
Quantity |
Bore ×
lever diameter × stroke |
| Boom: |
2 |
120mm×85mm×1255mm |
| Arm: |
1 |
135mm×95mm×1474mm |
| Bucket: |
1 |
115mm×80mm×1012mm |
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| Rotation |
| It adopts the planetary retarder of axial piston motor and the rotary bearing is roller bearing. Due to the rotary buffer valve and the dual pressure-reducing valve, slowdown and stopping can
be done smoothly. Mechanical rotary disc brake. |
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SH200-3 |
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Speed:
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0-11.9rpm
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Tail radius:
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2750mm
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Torque:
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61KN·m(6220kgf·m)
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Chassis
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The X-shaped body is welded inside, robust and reliable. The chassis has lubricated rollers.
Track: sealed track chains
Top roller-after heat treatment, installed on the steel bushing duct.
Track adjustment-the idle axle gets adjustment through the grease cylinder on the side.
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No. of rollers and tracks |
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Top rollers:
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2
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Lower rollers:
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7(8)
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Tracks:
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46(49)
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The undercarriage
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Two-speed independent hydrostatic system. The compact axial motor improves performance. The output axis driven by hydraulic motor is connected with the planetary retarding unit and the track roller. All the hydraulic components are installed within the side frame.
The travel speed can be chosen through the switch dashboard and the travel mode is shown on the LCD monitor. The hydraulic disc shut-down brake is built in each motor.
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SH200-3 |
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Travel speed |
High
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5.5km/h
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Low
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3.3km/h
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Maximum traction:
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183KN(18660kgf)
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