Hitachi Excavator ZX850 Final Drive ZX850 Travel Motor EX25 EX30-2 EX40-2 EX45 EX55 EX60 EX75 EX90 EX100 EX120 ZX27 ZX45 ZX55U

Jinan Excavator Parts Company: Dansion worldcup series pump NACHI PVS series of Piston pump NACHI VDR series of Vane pump

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Home>Products>Hitachi hydraulic pump>Hitachi Excavator ZX850 Final Drive ZX850 Travel Motor EX25 EX30-2 EX40-2 EX45 EX55 EX60 EX75 EX90 EX100 EX120 ZX27 ZX45 ZX55U image

Hitachi Excavator ZX850 Final Drive ZX850 Travel Motor EX25 EX30-2 EX40-2 EX45 EX55 EX60 EX75 EX90 EX100 EX120 ZX27 ZX45 ZX55U image

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Hitachi hydraulic pump Product Description

Bearing number:NU 2352 ECMA
Size (mm):540x260x165
Bore Diameter (mm):540
Outer Diameter (mm):260
Width (mm):165
d:260 mm
D:540 mm
B:165 mm
D1:463 mm
F:319 mm
r1,2 - min.:6 mm
s:1.8 mm
da - min.:286 mm
da - max.:310 mm
db - min.:323 mm
Da - max.:514 mm
ra - max.:5 mm
Basic dynamic load rating - C:3190 kN
Basic static load rating - C0:4550 kN
Fatigue load limit - Pu:400 kN
Reference speed:1100 r/min
Limiting speed:1800 r/min
Calculation factor - kr:0.25
D1 ≈:463 mm
r1,2 min.:6 mm
s max.:1.8 mm
da min.:286 mm
da max.:310 mm
db min.:323 mm
Da max.:514 mm
ra max.:5 mm
Basic dynamic load rating C:3190 kN
Basic static load rating C0:4550 kN
Fatigue load limit Pu:400 kN
Calculation factor kr:0.25
Limiting value e:0.3
Axial load factor Y:0
Mass bearing:193 kg

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Jinan Excavator Parts Company: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)86 0531-8299 9952; Fax86 0531 -82990353

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Hitachi hydraulic pump Product Description

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