Nachi Hydraulic Pump

Nachi PZ-4B-20-100E1A-11 Pump

Features: Use flexible couplings for connecting the pump shaft to the drive shaft, and prevent radial or thrust load from being applied to the pump shaft. Eccentricity between the drive shaft and pump shaft should be no greater than 0.01 in, with an eccentric angle error of 1° or less. Model No. PZ-4B-20-100E1A-11 Pump Capacity cu in/rev 6.10 Maximum Working Pressure psi 3045 Pressure Adjustment Range psi 290 to 1000/ 290 to 2000 /290 to 3000 Flow Control Limit Range gpm Note 3 .26 to 47.5 Revolution Speed min -1 Min. 600 Max. 1800 Weight lbs 167 Fixed Discharge Pump  Note … Read more

Nachi PZ-3B-16-70E3A-11 Pump

Features: The electro-hydraulic proportional control valve uses the proven force feedback system for improved hysteresis, repeatabil- ity, and response. The ability to create a double pump configuration with an IP pump further expands the range of possible applications. Model No. PZ-3B-16-70E3A-11 Pump Capacity cu in/rev 4.27 Maximum Working Pressure psi 3045 Pressure Adjustment Range psi 290 to 1000/290 to 2000/290 to 3000 Flow Control Limit Range gpm Note 3 .26 to 33 Revolution Speed min -1 Min. 600 Max. 1800 Weight lbs 132 Fixed Discharge Pump  Note 1 Capacity cu in/rev 3.6 to 15.80 Pressure psi 3000 Over the years, … Read more

Nachi PZ-3B-13-70E2A-11 Pump

Features: The pump body houses an electro- hydraulic proportional control valve, compensator, and surge cutoff valve, which eliminates the need for superfluous piping. The electro-hydraulic proportional control valve uses the proven force feedback system for improved hysteresis, repeatabil- ity, and response. Model No. PZ-3B-13-70E2A-11 Pump Capacity cu in/rev 4.27 Maximum Working Pressure psi 3045 Pressure Adjustment Range psi 290 to 1000/290 to 2000/290 to 3000 Flow Control Limit Range gpm Note 3 .26 to 33 Revolution Speed min -1 Min. 600 Max. 1800 Weight lbs 132 Fixed Discharge Pump  Note 1 Capacity cu in/rev 3.6 to 15.80 Pressure psi 3000 … Read more

Nachi PZ-3B-10-70E1A-11 Pump

Features: The electro-hydraulic proportional control valve uses the proven force feedback system for improved hysteresis, repeatabil- ity, and response. The ability to create a double pump configuration with an IP pump further expands the range of possible applications. Model No. PZ-3B-10-70E1A-11 Pump Capacity cu in/rev 4.27 Maximum Working Pressure psi 3045 Pressure Adjustment Range psi 290 to 1000/290 to 2000/290 to 3000 Flow Control Limit Range gpm Note 3 .26 to 33 Revolution Speed min -1 Min. 600 Max. 1800 Weight lbs 132 Fixed Discharge Pump  Note 1 Capacity cu in/rev 3.6 to 15.80 Pressure psi 3000 Over the years, … Read more

Nachi PZ-2B-8-45E1A-11 Pump

Features: The pump body houses an electro- hydraulic proportional control valve, compensator, and surge cutoff valve, which eliminates the need for superfluous piping. The PZ Series load sensitive variable piston pump employs the semi-cylindrical swash plate that is part of the basic technology used by the PVS series variable piston pump. Model No. PZ-2B-8-45E1A-11 Pump Capacity cu in/rev 2.74 Maximum Working Pressure psi 2030 Pressure Adjustment Range psi 290 to 2000/290 to 3000 Flow Control Limit Range gpm Note 3 .26 to 21 Revolution Speed min -1 Min. 600 Max. 2000 Weight lbs 79 Fixed Discharge Pump  Note 1 Capacity … Read more

Nachi PZ-2B-3.5-35E1A-11 Pump

Features: The PZ Series load sensitive variable piston pump employs the semi-cylindrical swash plate that is part of the basic technology used by the PVS series variable piston pump. To this it adds a hydrostatic bearing mechanism, valve plate, and other noise reducing mechanisms for operation that is even quieter than that of PVS Series pumps. Model No. PZ-2B-3.5-35E1A-11 Pump Capacity cu in/rev 2.13 Maximum Working Pressure psi 3045 Pressure Adjustment Range psi 290 to 1000/290 to 2000/290 to 3000 Flow Control Limit Range gpm Note 3 .26 to 16.6 Revolution Speed min -1 Min. 600 Max. 2000 Weight lbs … Read more

Nachi PZS-4B-100N1-10 Pump

Features: A wide range of possible applications In addition to use as a stand-alone pump, a PZS Series pump can be combined with another IP pump in a wide range of possible applications with an adapter kit. Model No. PZS-4B-100N1-10 Pump Capacity in³/rev (cm³/rev) 2.44 – 6.10 (100) Rated Pressure psi 3000 Maximum Working Pressure  psi 4085 Pressure Adjustment Range psi 291 – 1000 291 – 3000 291 – 4085 Revolution Speed min  -1 Min. 500 Max. 1800 Weight (lbs) 128 Fixed Discharge Pump (Note 1) Capacity cu in/rev 3.6 to 15.8 (IPH- 2.3 type) Pressure psi 0 21 {214} … Read more

Nachi PZS-3B-70N1-10  Pump

Features: High pressure, high reliability These pumps deliver the perfect combina tion of high pressure (4085 psi maximum) and high reliability. Hydraulic device energy efficiency is ensured because variable volume capabilities provide the means to keep the discharge rate to the desired level. Model No. PZS-3B-70N1-10 Pump Capacity in³/rev (cm³/rev) 2.74 – 4.27 -70 Rated Pressure psi 3000 Maximum Working Pressure  psi 4085 Pressure Adjustment Range psi 291 – 1000 291 – 3000 291 – 4085 Revolution Speed min  -1 Min. 500 Max. 1800 Weight (lbs) 81 Fixed Discharge Pump (Note 1) Capacity cu in/rev 3.6 to 15.8 (IPH- 2.3 … Read more

Nachi PVS-2B-45N0-12 Pump

PVS PUMP Multiple pressure compensation options Multiple spline and key shaft options Low friction Nachi bearings guarantee pump viability Nachi Design High operating efficiency for lower power consumption and reduced heat generation Semi-circular swash plate reduces power loss by ensuring a stable discharge volume 11 piston design minimizes flow ripple, further reducing noise Model No. PVS-2B-45N0-12 Volume in3/ rev (cm3/rev) .67-2.74(11.0-45.0) Discharge volume at no-load (gpm) 21.5 Pressure range (psi) 290 to 507 290 to 1015 435 to 2030 435 to 3045 Permitted peak pressu) (psi) 3625 Front shaft K:SAE(B・B)25・1(1”) S3： SAE (B)22-4 (13T) S5: SAE (B-B) 25-4 (15T) Rear … Read more

Nachi PVS-2B-35N0-12 Pump

PVS PUMP Multiple pressure compensation options Multiple spline and key shaft options Low friction Nachi bearings guarantee pump viability Nachi Design High operating efficiency for lower power consumption and reduced heat generation Semi-circular swash plate reduces power loss by ensuring a stable discharge volume 11 piston design minimizes flow ripple, further reducing noise Model No. PVS-2B-35N0-12 Volume in3/ rev (cm3/rev) .48-2.1(8.0-35.0) Discharge volume at no-load (gpm) 16.6 Pressure range (psi) 290 to 507 290 to 1015 435 to 2030 435 to 3045 Permitted peak pressu) (psi) 3625 Front shaft K:SAE(B・B)25・1(1”) OO. OHt (D； ZZ-4 (±0 1 J S5: SAE (B-B) … Read more

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