North American Hydraulics
Customer Driven Solutions
Italgroup
Italgroup radial piston motors have combined industry proven design features capable of producing full torque in a stall condition and smooth operation down to one rpm.

IAM
radial piston, fixed and dual displacement motors
radial piston, fixed and dual displacement motors
- Displacements range from 6.9 in3 to 492 in3.
- IAM Series offer fixed displacement capability
- IAC series offer dual displacement capability with two position hydraulic controls
- Shaft options include: male splined shaft or male keyed shaft.
- Optional valves, encoders and billets are available
- Optional interchangeability with Staffa and Calzoni motors
View or Download Product Information Sheet

IAC Series
radial piston, fixed and dual displacement motors
- Displacements range from 6.9 in3 to 492 in3.
- IAM Series offer fixed displacement capability
- IAC series offer dual displacement capability with two position hydraulic controls
- Shaft options include: male splined shaft or male keyed shaft.
- Optional valves, encoders and billets are available
- Optional interchangeability with Staffa and Calzoni motors
View or Download Product Information Sheet

G Series
radial piston, fixed and dual displacement motors
- Displacements range from 1.3 in3 to 6.1 in3.
- Nine-piston design for low speed operation
- Shaft options include: male splined shaft or male keyed shaft.
View or Download Product Information Sheet

IAMD Series
Radial Piston, Heavy Duty, Single Displacement Motors
Radial Piston, Heavy Duty, Single Displacement Motors
- Fixed Displacement
- Displacement range: 200 cc/rev to 8000 cc/rev
- Heavy Duty Design
- Higher mechanical efficiency, speed and power than IAM Series
- Interchangeable mounting face
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HC Series
Radial Piston, High Cavitation, Single Displacement Motors
Radial Piston, High Cavitation, Single Displacement Motors
- Fixed displacement
- Displacement range: 40 cc/rev to 8000 cc/rev
- Compact design
- High cavitation resistance
- Higher mechancical efficiency, speed and power than IAM Series
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Interchanges
Staffa and Calzoni
Staffa and Calzoni
- These motors offer an oversized taper roller bearing for larger radial load capacity
- A pressure balanced shear plate valve design provides high volumetric efficiency and smooth operation down to very low rpm's
- Dual speed motors include a two position hydraulic control
- Encoder and Billet adapters are available
View or Download Product Information Sheet
Please contact NAHI, LLC for additional information on Italgroup flow dividers, wheel drives and complete solutions.
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