| Performance
Objectives: |
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| Topic
1: Cylinders |
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1.1 Describe the basic components and operation of the following
types of single-acting cylinders: single-acting load return
cylinder, single-acting spring-return cylinder, telescoping
cylinder. |
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| 1.2
Describe the basic components and operation of a double-
acting cylinder. |
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| 1.3
Describe the basic components and operation of a double-rod
cylinder. |
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| 1.4
Describe the basic functions of piston rings, rod seals, rod
wipers, and cylinder cushions. |
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| 1.5
Describe how fixed cylinder mountings and pivoting cylinder
mountings can be used to mount linear actuators. |
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| Topic
2: Motors |
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| 2.1
Describe the basic components and operation of a vane
motor and explain what a balanced vane motor is. |
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| 2.2
Describe the basic components and operation of the following
types of gear motors: external gear motor, internal gear motor,
gerotor motor. |
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| 2.3
Describe the basic components and operation of the following
types of piston motors: in-line piston motor, variable displacement
in-line piston motor, bent-axis piston motor. |
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| 2.4
Describe the basic components and operation of the following
types of partial rotation actuators: vane type rotary actuator,
crank-type piston actuator, rack-type piston actuator. |
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