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High-Speed Motor M4 Series

Brand: Nichols - by Parker

The Nichols™ M4 Series is a versatile hydraulic high speed gerotor motor with a wide range of smooth-operating speeds. 

The Nichols M4 Series features operating speeds from 30 to 7500 rpm, intermittent pressures to 2400 psi, torques to 340 lb-in, bi-directional operation, high pressure shaft seal, heavy duty bearings and two rotating parts in power element.
Features
  • Operating speed from 30 to 7500 rpm
  • Intermittent pressures to 2400 psi
  • Torques to 340 lb-in
  • Bi-directional operation
  • High pressure shaft seal
  • High starting torque (typically 90% of running torque)
  • Smooth operation at this wide range of speeds
  • Contamination resistant
  • Operation with low viscosity fluids
  • Simple design (two rotating parts in power element)
  • Extended operating life and low noise level
  • Heavy duty bearings capable of withstanding radial and thrust loads

1 - 12 of 20 Part Numbers
M4 B 015 10 S 20 N B
M4 B 015 10 S 20 N B
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 2.45; 0.15
  • Port Size - SAE 10
  • Shaft Style - Long, Single-End
  • Shaft Seal - Nitrile
M4 B 015 10 S 20 N V
M4 B 015 10 S 20 N V
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 2.45; 0.15
  • Port Size - SAE 10
  • Shaft Style - Long, Single-End
  • Shaft Seal - Fluorocarbon
M4 B 015 12 S 20 N B
M4 B 015 12 S 20 N B
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 2.45; 0.15
  • Port Size - SAE 12
  • Shaft Style - Long, Single-End
  • Shaft Seal - Nitrile
M4 B 015 12 S 20 N V
M4 B 015 12 S 20 N V
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 2.45; 0.15
  • Port Size - SAE 12
  • Shaft Style - Long, Single-End
  • Shaft Seal - Fluorocarbon
M4 B 030 10 S 20 N B
M4 B 030 10 S 20 N B
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 4.91; 0.30
  • Port Size - SAE 10
  • Shaft Style - Long, Single-End
  • Shaft Seal - Nitrile
M4 B 030 10 S 20 N V
M4 B 030 10 S 20 N V
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 4.91; 0.30
  • Port Size - SAE 10
  • Shaft Style - Long, Single-End
  • Shaft Seal - Fluorocarbon
M4 B 030 12 S 20 N B
M4 B 030 12 S 20 N B
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 4.91; 0.30
  • Port Size - SAE 12
  • Shaft Style - Long, Single-End
  • Shaft Seal - Nitrile
M4 B 030 12 S 20 N V
M4 B 030 12 S 20 N V
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 4.91; 0.30
  • Port Size - SAE 12
  • Shaft Style - Long, Single-End
  • Shaft Seal - Fluorocarbon
M4 B 045 10 S 20 N B
M4 B 045 10 S 20 N B
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 7.37; 0.45
  • Port Size - SAE 10
  • Shaft Style - Long, Single-End
  • Shaft Seal - Nitrile
M4 B 045 10 S 20 N V
M4 B 045 10 S 20 N V
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 7.37; 0.45
  • Port Size - SAE 10
  • Shaft Style - Long, Single-End
  • Shaft Seal - Fluorocarbon
M4 B 045 12 S 20 N B
M4 B 045 12 S 20 N B
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 7.37; 0.45
  • Port Size - SAE 12
  • Shaft Style - Long, Single-End
  • Shaft Seal - Nitrile
M4 B 045 12 S 20 N V
M4 B 045 12 S 20 N V
  • Motor Series - SAE 82 (A-Frame)
  • SAE Port & Mounting / Valve Mount - Ports: Side, Mounting: 2-Bolt
  • Product Code - 7.37; 0.45
  • Port Size - SAE 12
  • Shaft Style - Long, Single-End
  • Shaft Seal - Fluorocarbon
1 - 12 of 20 Part Numbers

Specifications

Displacement

  • Motor: 2.45 - 12.29 cm³/rev
  • Motor: 0.15 - 0.75 inch³/rev

Maximum Flow Rate

  • 21 to 42 Intermittent (21 to 42 Continuous) L/min
  • 5.5 to 11 Intermittent (5.5 to 11 Continuous) gal/min

Maximum Operating Speed

  • 3000 to 7500 at Intermittent flow RPM

Maximum Output Torque

  • 5.4 to 30 Intermittent (4.4 to 26 Continuous) Nm
  • 48 to 270 Intermittent (39 to 230 Continuous) lb-inch

Maximum Pressure Differential

  • 165 Intermittent (138 Continuous) bar
  • 2400 Intermittent (2000 Continuous) psi

Minimum Starting Torque

  • 43 to 253 Intermittent (40 to 313 Continuous) lb-inch
  • 5 to 29 Intermittent (4.5 to 36 Continuous) Nm

Shaft Diameter

  • 0.625 inch

  • Fan Drives
  • Swing Drives
  • Winches
  • Vibratory Drives
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