John Gear Replacement JK and JL Series Motors.

John Gear Pumps' JK and JL Series gear pumps provide versatile options for hydraulic needs. The JK Series is ideal for truck-mounted systems with small to medium flow rates, while the JL Series, built for more demanding tasks, handles higher flow applications. Both feature bi-rotational, four-port construction, can be direct mounted to a power take-off, and serve as high-speed, low-torque hydraulic motors. Additionally, the JK and JL Series are interchangeable with Muncie's single-stage PK and PL Series.


JK Gear Pump

JK Series Gear Pump

These units are easy to configure and include side and rear porting which helps reduce inventory requirements. Bi-rotational construction gives you the option of installing as a pump or motor.

  • 7 Pump sizes (4, 6, 8, 11, 13, 15, 17 GPM @ 1000 RPM)
  • Choice of 3 shafts and 4 covers.
  • Side and rear ports in National Pipe Thread or O-Ring Boss.
  • Cast iron construction with roller bearing
Configure

JL Gear Pump

JL Series Gear Pump

These units are easy to configure and include side and rear porting which helps reduce inventory requirements. Bi-rotational construction gives you the option of installing as a pump or motor.

  • 6 Pump sizes (14, 16, 19, 23, 25, 27 GPM @ 1000 RPM)
  • Choice of 5 shafts and 2 covers.
  • Side and rear ports in National Pipe Thread or O-Ring Boss.
  • Cast iron construction with roller bearing
Configure
Cross-referenced parts from the Original Equipment Manufacturer (OEM) are listed for informational purposes only. Trademarks identifying these parts through cross-referencing remain the property of their respective owners. John Gear Pumps is not affiliated with the Original Equipment Manufacturer in any way.