piezo linear motor positioner piezo stack actuator for industrial application

According to the requirements of automatic wire bonding machine, CoreMorrow produces piezo clamp, which is designed and developed for clamping wire. It feaures a simple structure, fast response and high resolution.

Characteristics

• Displacement to 100μm

• Sub-millisecond response time

• Resonant frequency to 1.5kHz

• Small size

Principle

The structure of piezo clamp is composed of piezo stack, flexible mechanical structure, fixed jaw and adjustable jaw. Piezo stack is installed between clamping jaw and the base. When voltage is applied to piezo stack, the output displacement of the piezo stack is amplified by the lever arm of the clamping jaw and outputed in the top end of the closed. After the voltage is removed, the of clamp jaws return to initial position.

Technical Data

Type:XD002.90K

Active axes:X

Travel range(0~120V): ±40 µm±20%

Travel range(0~150V): ±50 µm±20%

Push/pull force capacity: 10/1 N

Stiffness: 0.04 N/μm±20%

Unloaded resonant frequency: 1500 Hz±20%

Unloaded step time: 0.7 ms±20%

Unloaded operating frequency: 300 Hz

Load capacity: 0.05kg

El. Capacitance: 0.18μF±20%

Material: Steel

Mass: 10 g±5%

Power-on jaw status: Open

Type:XD002.150K

Active axes:X

Travel range(0~120V): ±60 µm±20%

Travel range(0~150V): ±75 µm±20%

Unloaded resonant frequency: 1100 Hz±20%

Load capacity: 0.05kg

El. Capacitance: 0.17μF±20%

Material: Steel

Mass: 8.7 g±5%

Power-on jaw status: Open

Type:XD002.200S

Active axes:X

Travel range(0~120V): ±80 µm±20%

Travel range(0~150V): ±100 µm±20%

Push/pull force capacity: 4/- N

Stiffness: 0.04 N/μm±20%

Unloaded resonant frequency: 400 Hz±20%

Load capacity: 0.05kg

El. Capacitance: 7.2μF±20%

Material: Steel

Mass: 305 g±5%

Power-on jaw status: Close