Three-quarter view of a direct-coupled damper actuator with shaft clamp bracket and cable

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Penggerak Damper

A compact direct-coupled rotary actuator that positions a matched AHU or ventilation damper through its shaft without a separate linkage assembly.

Direct Shaft Coupling
Visible 0-90 Degree Scale
Manual Override Button
Anti-Rotation Bracket

Permintaan sebut harga Semak imbas produk

Pengenalan Produk

The damper actuator mounts directly on a round or square damper shaft and converts an electrical control command into controlled quarter-turn movement. A split universal clamp transfers torque to the shaft, while the separate anti-rotation bracket prevents the actuator body from turning with the drive. The visible angle scale supports setup checks, and the external manual-override control allows the coupling to be positioned when the selected model and operating instructions permit. Shaft geometry, required torque, rotation direction, supply voltage and signal type must all correspond with the installed damper and controller.

Ciri-ciri Utama

A split metal shaft clamp provides a compact direct-coupled interface without an external crank linkage.

The separate slotted anti-rotation bracket restrains the housing while allowing practical mounting adjustment.

A clearly marked angle scale and external override control support setup and service checks at the actuator.

A gland-protected multi-core lead keeps power and control conductors together for orderly equipment wiring.

Kebimbangan Produk Pelanggan

Dependable damper positioning requires the actuator torque, shaft interface and electrical control method to be selected as one compatible assembly.

An undersized actuator may stall before a large or tightly sealed damper reaches its commanded position.Required torque is assessed from damper area, seal friction, blade arrangement and the manufacturer's sizing allowance before the actuator is selected.

A replacement with the wrong control signal cannot follow the existing controller output.Supply voltage and on/off, floating or proportional input are matched to the installed control sequence and wiring.

An incompatible or poorly tightened clamp can slip on the shaft and lose blade position.Shaft shape, diameter, insertion length and clamp range are verified together, then secured with the specified fastening method.

Limited clearance or an incorrect restraint point can make the housing rotate or obstruct service access.The actuator orientation and anti-rotation bracket position are configured around the available AHU panel and shaft location.

Permohonan yang biasa

AHU outdoor- and return-air dampersMixing and recirculation dampersVAV terminal and zone dampersVentilation isolation and control dampers

Parameter teknikal

Typical construction and dimensional ranges for compact direct-coupled rotary damper actuators are listed below.

Bahan Teras	Durable engineering-polymer enclosure with copper-wound motor and steel gear and drive components
Ketebalan Panel	45-90 mm nominal actuator enclosure depth
Lebar berkesan	60-130 mm nominal actuator body width
Panjang maksimum	Up to 260 mm overall body and anti-rotation bracket envelope
Keluli Menghadapi Ketebalan	1.5-4.0 mm zinc-plated steel clamp and bracket section thickness
Ketumpatan teras	Approximately 1100-1500 kg/m³ for the engineering-polymer enclosure
Kekonduksian Terma	Approximately 0.20-0.35 W/(m·K) for the engineering-polymer enclosure
Kemasan permukaan	Matte black molded housing with zinc-plated silver shaft clamp and bracket, black cable and color-coded conductors
Jenis Bersatu	Direct-coupled split shaft clamp with adjustable anti-rotation bracket and gland-protected wired connection
Penyesuaian	Boleh didapati berdasarkan aplikasi yang dimaksudkan dan persekitaran operasi.

Pilihan yang boleh didapati

On/off, floating or proportional controlMatched 24 V or line-voltage configurationNon-spring-return or spring-return operationAuxiliary switch and feedback options

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