Hydraulic Gear Pumps 40 Series
SKU: 40 Series Pumps
The Cross 40 series, gear pumps feature a gear tooth design that provides more displacement within a given package size. Available in 6 sizes, with displacements from .50 to 1.80 cubic inches per revolution, this compact pump can deliver up to 17.7 GPM in a space less than 5" x 5 1/4" x 5 1/4". Gear tooth design and pressure-balanced loading plates provide high volume and overall efficiency while operation at a low noise level.
Pumps may be chain, belt or direct-driven by a gas engine or electric motor.
Features:
- Left, right or bi-directional rotation for pumps.
- 3000 psi (3500 psi max. shock press.)
- 3000 rpm max. continuous speed-(Limited to the maximum speed per chart below)
- 5/8 dia. shaft: 9 tooth spline or keyed
- SAE "A" 2-bolt mounting
- SAE #12 (3/4 ") o-ring ports on bi-rotational pumps and motors.
- SAE #16 (1") o-ring inlet with SAE #12 (3/4") 0-ring outlet on single rotation pumps.
Performance Characteristics
Model
Displacement (Cubic Inch/Revolution) 1000 (RPM) – Theoretical Flow Rate (GPM) 1500 (RPM) – Theoretical Flow Rate (GPM) 2000 (RPM) – Theoretical Flow Rate (GPM) 2500 (RPM) – Theoretical Flow Rate (GPM) 3000 (RPM) – Theoretical Flow Rate (GPM) 40P005 0.5 1.7 2.6 3.5 4.3 5.2 40P007 0.75 2.8 4.1 5.5 6.9 8.3 40P010 1 3.7 5.5 7.4 9.2* 11.0* 40P012 1.25 4.9 7.3 9.7 12.1* 14.6* 40P015 1.5 5.8 8.8 11.7* 14.6* 17.5* 40P018 1.8 7 10.5* 14.0* 17.5* —