Question 1 of 270705eccef9cbacbc34ba4d45997

The delivery rate of an axial-piston hydraulic pump is controlled by varying the position of the __________.

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Question 1 of 27070
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Q

The delivery rate of an axial-piston hydraulic pump is controlled by varying the position of the __________.

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🔍 Key Concepts

• Axial-piston hydraulic pump design and how pistons move in a circular pattern around a shaft • How changing the angle or position of a key internal part changes piston stroke length and therefore flow rate • Difference between parts that direct flow vs parts that control displacement

💭 Think About

• Which part in an axial-piston pump actually changes the length of the pistons’ stroke as the rotor turns? • Which components mainly serve for support or flow passage rather than actively changing displacement? • If you wanted to make the pump go from zero flow to maximum flow without changing speed, which single part would you move or tilt?

✅ Before You Answer

• Be clear on what variable-displacement means: flow changes with stroke length, not with speed • Identify which listed part is normally mounted at an angle to the shaft and can be tilted or repositioned • Eliminate any parts that primarily function as passages, ports, or reaction/support surfaces rather than stroke controllers