Pusher/Extractor Mechanism

Product Specifications

Technical details and manufacturing context for Pusher/Extractor Mechanism

Definition

The Pusher/Extractor Mechanism is a sub-component of industrial charging and discharging systems. It is responsible for precisely positioning, inserting, or removing materials, workpieces, or products during automated manufacturing processes. Operating at the interface between different stages of production lines, it ensures smooth material flow and accurate placement for subsequent operations. The mechanism typically employs pneumatic, hydraulic, or electric actuation to generate linear or rotational motion. It uses controlled force to push materials into designated positions (charging) or extract them from processing stations (discharging), often incorporating sensors for position feedback and safety interlocks. Available materials include carbon steel, stainless steel, and aluminum alloy. Key parameters include stroke length (100–500 mm), push force (5–50 kN), pull force (3–30 kN), positioning accuracy (±0.05 mm with linear guide), operating speed (0.1–0.5 m/s), operating temperature (-10–60 °C), ingress protection (IP54–IP65, IEC 60529), supply voltage (24 ±10% V DC), cylinder bore (32–100 mm, ISO 15552), material grade (304–316L, ASTM A240), and weight (15–60 kg). These values are reference ranges and must be confirmed for the specific model and application. The mechanism is selected based on required force, stroke, speed, and environmental conditions. It interfaces with control systems via sensors and actuators. Verification questions include checking the operating pressure against the rated range, ensuring the stroke length meets the application requirement, and confirming the ingress protection rating suits the environment. Maintenance signals include unusual noise, reduced force, or position drift. Failure boundaries include operation outside the specified pressure, temperature, or load limits, which can lead to seal failure or structural damage.

Working Principle

The mechanism uses pneumatic, hydraulic, or electric actuation to create linear or rotational motion. A controlled force pushes materials into processing positions (charging) or pulls them out (discharging). Sensors provide position feedback and safety interlocks. The motion is typically guided by a linear guide for accuracy. The operating speed is adjustable via flow control. The mechanism operates within specified pressure, temperature, and load limits to ensure reliable performance.

Common Materials

Carbon steel, Stainless steel, Aluminum alloy

Technical Parameters

Parameter	Typical range	Notes & selection driver
Stroke Length	100–500 mm	Custom strokes available
Push Force	5–50 kN	At rated pressure
Pull Force	3–30 kN	At rated pressure
Positioning Accuracy	±0.05 mm	With linear guide
Operating Speed	0.1–0.5 m/s	Adjustable via flow control
Operating Temperature	-10–60 °C	For standard seals
Ingress Protection	IP54–IP65	Higher on requestIEC 60529
Supply Voltage	24 ±10% V DC	For sensors and control
Cylinder Bore	32–100 mm	Determines forceISO 15552
Material	304–316L	Stainless steel for corrosion resistanceASTM A240
Weight	15–60 kg	Depends on stroke and bore

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Actuator
Provides the motive force for pushing/extracting motion

Material: Steel/aluminum housing
Guide Rails Part
Ensures precise linear motion and alignment during operation

Material: Hardened steel
End Effector
Interface component that makes contact with the material being moved

Material: Polyurethane or rubber
Sensors
Report where the pusher is and hold the safety interlocks that stop it.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Pusher/Extractor Mechanism.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Charging/Discharging System

View system integration details

Manufacturers of Pusher/Extractor Mechanism

Manufacturer profiles associated with Pusher/Extractor Mechanism.

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Frequently Asked Questions

What is the typical operating pressure range for this mechanism?

However, the actual required pressure depends on the specific application and must be confirmed with the manufacturer.

Can the stroke length be customized?

Yes, custom strokes are available. The standard reference range is 100–500 mm, but other lengths may be possible upon request. Always verify the exact stroke requirement with the supplier.

What materials are available for the mechanism?

The mechanism can be made from carbon steel, stainless steel, or aluminum alloy. For corrosion resistance, stainless steel grades 304–316L are specified, but the final material choice depends on the application environment.

What is the positioning accuracy?

The reference positioning accuracy is ±0.05 mm when a linear guide is used. This value is indicative and should be confirmed for the specific model and installation conditions.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Up to 10 bar
other spec:	Max flow rate: 50 m³/h, Max slurry concentration: 40% solids by weight
temperature:	-20°C to 150°C

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards