Komat PC55MR Low price used mini komat PC55 PC60 PC90 mini crawler excavator on sale

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Komat PC55MR Low price used mini komat PC55 PC60 PC90 mini crawler excavator on sale image

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Specifications for PC60-7

Bearing number:4T-HM926747/HM926710
Size (mm):127x228.6x53.975
Bore Diameter (mm):127
Outer Diameter (mm):228,6
Width (mm):53,975
d:127 mm
D:228,6 mm
T:53,975 mm
B:49,428 mm
C:38,1 mm
ra1 max.:3,3 mm
a -:13,5 mm
Da:200 mm
db:143 mm
ra max.:3,5 mm
da:156 mm
Db:219 mm
Weight:8,83 Kg
Basic dynamic load rating (C):430 kN
Basic static load rating (C0):620 kN
(Grease) Lubrication Speed:1 400 r/min
(Oil) Lubrication Speed:1 900 r/min
Calculation factor (e):0,74
Calculation factor (Y0):0,45
d1:180 mm
a:67.48 mm
e:0.74
Y2:0.81
Y0:0.45
Mass:8.83 kg
Dynamic load, C:430 kN
Rating life coefficient, A2:1.4
Static load, C0:620 kN
Fatigue limit load, Cu:63.7 kN
Nlim (oil):1,900 rpm
Nlim (grease):1,400 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.44 Hz
Characteristic rolling element frequency, BSF:7.01 Hz
Characteristic outer ring frequency, BPF0:8.74 Hz
Characteristic inner ring frequency, BPFI:11.26 Hz
ra max:3.5 mm
r1a max:3.3 mm

Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.

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Kate Komatsu part Machinery Co., Ltd: Email; AddressJiulong wan ,Hong kong,china; Phone(Working Time); Fax

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Kate Komatsu part Machinery Co., Ltd

Specifications for PC60-7

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