345B Excavator Parts 345 Main Pump 345BL Hydraulic Pump - Kate Komatsu part Machinery Co., Ltd

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345B Excavator Parts 345 Main Pump 345BL Hydraulic Pump image

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Specifications for PC60-7

Bearing number:7311BDT
Size (mm):55x120x29
Bore Diameter (mm):55
Outer Diameter (mm):120
Width (mm):29
d:55 mm
D:120 mm
B:29 mm
C:29 mm
Angle (α):40 °
a:22.3 mm
r min.:2 mm
r1 min.:1 mm
2B:58 mm
da min.:61 mm
Da max.:114 mm
ra max.:1 mm
Weight:1.45 Kg
Basic dynamic load rating (C):132 kN
Basic static load rating (C0):116 kN
(Grease) Lubrication Speed:3500 r/min
Bore Type:Cylindrical Bore
Enclosure:Open
Configuration:Duplex
Bore Size:55 mm
Outside Diameter:120 mm
Width:29 mm
Fillet Radius/Chamfer:2 mm
r1:1 mm
Dynamic Load Rating:132,000 N
Static Load Rating:116,000 N
Limiting Speed - Grease:3,500 rpm
Limiting Speed - Oil:5,000 rpm
da1 (min):65 mm
da2 (min):61 mm
Da1 (max):110 mm
Da2 (max):114 mm
ra (max):2 mm
ra1 (max):1 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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