C-Frame Single Crank Servo Presses - QIAOSEN

QIAOSEN's C-Frame Single Crank Servo Presses are designed for high precision and durability. These presses are built with a heavy one-piece steel frame minimizing deflection and ensuring accuracy.

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Key Features

High-Strength Body Structure

Featuring a robust body structure, these presses offer minimal deformation and maintain high precision during operations.

Advanced Sliding Block Design

The press employs a sliding block with a double angle hexahedral guide rail. Utilizing high-frequency quenching and rail grinding process results in low wear, high precision, extended precision holding time, and prolonged mold service life.

Durable Crankshaft

Manufactured from high-strength alloy material 42CrMo, the crankshaft's strength is 1.3 times that of 45 steel, contributing to a longer service life.

Superior Copper Sleeves

The copper sleeve is made from tin phosphor bronze ZQSn10-1, offering a strength 1.5 times greater than ordinary BC6 brass.

Hydraulic Overload Protection

Equipped with a highly sensitive hydraulic overload protection device, the service life of both the press machine and die is effectively safeguarded.

High-Precision Components

Standard features include a high-precision bearing and Japanese NOK seal to ensure consistent performance.

Touch-screen Interface

A 15.6 inch touch screen provides an easy-to-use interface for operators and enhances control over press functions.

Customization Options

Optional Die Cushion

An optional die cushion can be integrated for additional functionality.

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Processing Modes

With 9 built-in processing modes, each product can select the most suitable processing curve for high precision, efficiency, and energy conservation.

Mechanical Efficiency and Low Maintenance

Compared to traditional presses, this machine’s simplified structure provides high mechanical transmission efficiency and lower maintenance costs.

Optimized Stamping Speed

The forming speed can be adjusted according to product characteristics to achieve optimal stamping speed, reduce vibration and noise, enhance product accuracy, and extend mold service life.

Adjustable Punch Stroke

The stroke of the punch can be set to different heights based on product requirements, greatly reducing stamping time and boosting efficiency.

Introducing the JH21-400

The JH21-400 is a 400-ton single crank type C frame automatic press machine. It integrates with strip uncoiling and feeding systems for an automated stamping process. The expansive table accommodates progressive die stamping, and the steel welded body, thanks to optimal design and annealing treatment, ensures sufficient strength.

Enhanced Clutch and Protection Systems

This 400-ton automatic press includes a wet type pneumatic clutch, hydraulic overload protection, and an automatic central lubrication system.

Optional Accessories

Additional features such as light barriers, motor frequency drive, die cushion, and die quick change device are available to meet diverse operational needs.

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