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CATERPILLAR - CAT312D

PowerConventional Power
ManufacturerJoint Venture/Import
BucketBackhoe
Tonnage (tons)12
Overall working weight(kg)11600
Bucket capacity(m³)UD 0.53
Boom length(mm)4300
Bucket bar length(mm)2250
Slewing speed(rpm)11.5
Rotary torque(Nm)43k
Power systemEngine model
Cat® C3.6Rated power(kw/rpm)
74.4/2200Displacement(L)
3.6Bore×stroke(mm)
98*120Emission standard
National IVHydraulic system
Description
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Specifications

Machine Size

Boom: 4.65 m

Stick: R2.5 m

Shipping Height - Top of Cab: 2830mm

Shipping Length: 7160mm

Tail Swing Radius: 2140mm

Counterweight Clearance: 900mm

Ground Clearance: 440mm

Track Length: 3490mm

Track Gauge: 1990mm

Transport Width: 2760mm

Parameter

Power: 68KW

Swing Speed: 11.2 r/min

Bucket: UD 0.53 m³

Maximum Swing Torque: 30.9 kN·m

Operating Weight: 13100 kg

Maximum Pressure: 30500 kPa

Bucket Digging Force - ISO: 95 kN

Stick Digging Force - ISO: 58 kN

Working Range

Maximum Digging Depth: 5540mm

Maximum Reach at Ground Level: 8180mm

Maximum Cutting Height: 8490mm

Maximum Loading Height: 6100mm

Minimum Loading Height: 2010mm

Maximum Vertical Wall Digging Depth: 4610mm

About Us

Shanghai Xiancheng Intelligent Technology Co.,Ltd. is located in Shanghai,China,Currently Asia's largest used excavator supply company,the company was founded in 2012,there are 5,000 excavators of different brands,Specifically: CAT,Komatsu,Hyundai,Doosan,Kobelco,Hitachi,Kubota,XCMG,Volvo,Sany,LiuGong,SDLG,etc.,are currently exported to more than 50 countries in Europe,Africa,South Africa,etc.

COMPANYㅤㅤ    PROFILE

Shanghai Xiancheng Intelligent Technology Co.,Ltd. is located in Shanghai,China,Currently Asia's largest used excavator supply company,the company was founded in 2012,there are 5,000 excavators of different brands,Specifically: CAT,Komatsu,Hyundai,Doosan,Kobelco,Hitachi,Kubota,XCMG,Volvo,Sany,LiuGong,SDLG,etc.,are currently exported to more than 50 countries in Europe,Africa,South Africa,etc.

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