Arihant Enterprises

A pneumatic clutch brake unit for a power press is a combined system that uses compressed air to engage the clutch for machine operation and apply the brake for stopping or holding. This unit plays a crucial role in ensuring accurate, efficient, and safe operation of mechanical power presses used in stamping, punching, forming, or other metalworking processes. Key Functions: Clutch Engagement: Transmits power from the motor to the press flywheel, enabling stroke movement. Brake Application: Stops and holds the crankshaft immediately after the clutch disengages to ensure operator safety and precision. Quick Response: Fast engagement and release for high-speed, repetitive operations. Main Components:

What is an Electromagnetic Disc Brake?

An electromagnetic disc brake is a braking device that uses electromagnetic force to control a friction disc. Essentially, it marries electrical activation (via a coil or magnet) with a friction mechanism (disc, pads) to stop or hold a rotating shaft or disc.

These brakes are often fail‑safe / spring applied — meaning braking occurs automatically when electrical power is removed (so if power fails, the brake engages). They are used for stopping, holding, or safety braking in many industrial and mechanical systems.

Key Components

Here are the main parts of a typical electromagnetic disc brake:

How It Works — Principle of Operation

The operation can be summarized in two major states:

1. Brake Applied (No Power / De‑energized)
   In a fail‑safe design, when the electromagnet is not energized, springs push the armature/pads against the disc. The friction between pads and disc stops or holds the rotor (shaft).

2. Brake Released (With Power / Energized)
   When current is supplied to the coil, a magnetic field is generated. This field pulls (or otherwise moves) the armature or pressure plate, overcoming spring force. This movement separates the pad(s) from the disc, allowing the disc to rotate freely — i.e., brake is off.

Some models invert this logic (depending on design), but the “spring on, power off” fail‑safe is common for safety applications. 

Drag Chain Conveyors – Product Description

Drag Chain Conveyors are robust material handling systems designed for transporting bulk materials—such as grains, biomass, powders, granules, or even scrap metal—within a sealed trough using a continuous chain-driven mechanism. These conveyors use one or more chains with paddles or flights that drag material along a defined path, making them ideal for handling abrasive, hot, or dusty materials in challenging industrial environments.

Key Features:

• Enclosed Construction: Minimizes material loss and dust emissions, promoting a cleaner and safer workplace.

• Heavy-Duty Design: Built to handle abrasive and high-temperature materials with minimal wear.

• Low Maintenance: Fewer moving parts compared to other conveying systems, reducing downtime.

• Versatile Configuration: Can operate horizontally, vertically, or at inclined angles to suit layout constraints.

• Gentle Material Handling: Reduces degradation of fragile materials during transport.

System Components:

• Conveyor Housing (Trough): Typically made of steel, designed to contain and guide material flow.

• Drag Chains & Flights: Heavy-duty chains fitted with paddles (flights) that push material through the trough.

• Drive System: Includes motors, sprockets, and gear reducers to power the chain mechanism.

• Inlets and Discharge Points: Customizable to suit process flow requirements.

Applications:

• Power plants (ash and coal handling)

• Cement, mining, and aggregates

• Chemical and fertilizer industries

• Biomass and renewable energy systems

• Grain and feed processing

Advantages:

• Efficient for long-distance or high-volume transport

• Suitable for harsh, dusty, or high-temperature environments

• Low power consumption relative to pneumatic systems

• Long service life with proper maintenance

Nano Caliper Unit – Product Description

The Nano Caliper Unit is a high-precision measurement device designed to accurately gauge the thickness of ultra-thin materials, coatings, films, and substrates at the nanometer scale. It provides non-contact, real-time thickness measurement with exceptional accuracy, making it indispensable in industries where microscopic tolerances are critical.

Using advanced sensing technologies such as laser triangulation, confocal microscopy, or optical interferometry, the Nano Caliper Unit enables precise thickness control and quality assurance during manufacturing and research processes.

✅ Key Features:

• Nanometer-Scale Accuracy: Measures thickness with resolution down to a few nanometers

• Non-Contact Measurement: Prevents damage or contamination of delicate surfaces

• Real-Time Data Output: Instantaneous feedback for process control

• Compact & Robust Design: Suitable for integration into production lines or laboratory setups

• Wide Measurement Range: Adaptable to various thin materials, from films to coatings

• User-Friendly Interface: Digital display and software integration for easy monitoring and analysis

✅ Typical Applications:

• Semiconductor wafer thickness measurement

• Thin film and coating process control

• Optical component inspection

• Flexible electronics and display manufacturing

• Research & development in material sciences

✅ Benefits:

• Enhances product quality through precise thickness control

• Reduces material waste and process variability

• Enables early detection of defects or inconsistencies

• Facilitates compliance with stringent industry standards

A pneumatic clutch brake unit for a power press is a combined system that uses compressed air to engage the clutch for machine operation and apply the brake for stopping or holding. This unit plays a crucial role in ensuring accurate, efficient, and safe operation of mechanical power presses used in stamping, punching, forming, or other metalworking processes. Key Functions: Clutch Engagement: Transmits power from the motor to the press flywheel, enabling stroke movement. Brake Application: Stops and holds the crankshaft immediately after the clutch disengages to ensure operator safety and precision. Quick Response: Fast engagement and release for high-speed, repetitive operations. Main Components:

A pneumatic clutch brake unit for a power press is a combined system that uses compressed air to engage the clutch for machine operation and apply the brake for stopping or holding. This unit plays a crucial role in ensuring accurate, efficient, and safe operation of mechanical power presses used in stamping, punching, forming, or other metalworking processes. Key Functions: Clutch Engagement: Transmits power from the motor to the press flywheel, enabling stroke movement. Brake Application: Stops and holds the crankshaft immediately after the clutch disengages to ensure operator safety and precision. Quick Response: Fast engagement and release for high-speed, repetitive operations. Main Components: