# MRB Rotary Clamp Cylinder for Automation

Date: 2026-05-08
Categories: Pneumatic Cylinder
URL: https://homipneu.com/mrb-rotary-clamp-cylinder.html

## Product Summary

MRB Series rotary clamp cylinders are pneumatic clamping actuators designed for fixture positioning and workpiece holding in industrial automation systems. They combine rotary swing movement with downward clamping action, allowing the clamp arm to move away from the working area during part loading and return to the clamping position during operation.

The compact aluminum alloy body, ISO standard mounting, and stable pneumatic actuation make the MRB Series suitable for machining fixtures, welding fixtures, assembly equipment, inspection stations, and automated production lines. For applications requiring customized clamp arms, mounting dimensions, or fixture integration, OEM and ODM customization services are supported.

## Specifications

Parameter
Description

Product Name
Rotary Clamp Cylinder

Series
MRB Series

Cylinder Type
Pneumatic Rotary Clamp Cylinder

Function
Rotary Swing and Downward Clamping

Action Type
Double Acting

Working Medium
Clean Air

Rotation Angle
90° Typical

Body Material
Aluminum Alloy

Clamping Method
Rotary Clamp Arm

Mounting Type
ISO Standard Mounting

Application
Fixture Clamping / Machining / Welding / Assembly

## How to order

![](https://homipneu.com/wp-content/uploads/2026/05/20260516150007317585-900x357.webp)

## Product Features

**Rotary Clamping Motion**The MRB Series combines rotary swing movement with vertical clamping stroke, allowing the clamp arm to move away from the work area before clamping.

**Compact Fixture Design**The compact structure is suitable for automated fixtures, machining jigs, welding equipment, and assembly stations with limited installation space.

**Stable Workpiece Holding**Provides reliable pneumatic clamping force for repeated positioning and holding operations in industrial automation systems.

**Aluminum Alloy Body**The lightweight aluminum alloy housing supports durable use while reducing equipment weight in fixture and machine installations.

**Automation-Friendly Installation**ISO standard mounting helps simplify integration into automated clamping fixtures and production equipment.

**Flexible Clamp Arm Application**Suitable for different clamp arm designs depending on workpiece shape, fixture layout, and required holding position.

## Applications

**Machining Fixtures**Used for holding workpieces during drilling, milling, tapping, and CNC machining operations.

**Welding Fixtures**Suitable for workpiece positioning and clamping in welding automation systems.

**Assembly Equipment**Applied in automated assembly lines where parts need stable positioning before fastening or processing.

**Inspection Fixtures**Used for positioning components during inspection, testing, and measurement processes.

**Automated Production Lines**Suitable for pneumatic clamping in transfer equipment, rotary tables, and fixture-based automation systems.

## Why Choose HOMIPNEU

- Stable rotary clamp cylinder manufacturing quality

- Compact structure for fixture and machine integration

- ISO standard mounting for easier installation

- Suitable for machining, welding, and assembly automation

- Support for customized clamp arms and mounting dimensions

- Reliable supply for industrial bulk orders

- Export packaging and branding support

- Practical support for machinery manufacturers and automation integrators

## FAQ

**What is the MRB rotary clamp cylinder used for?**The MRB Series is used for workpiece clamping in machining fixtures, welding fixtures, assembly equipment, inspection stations, and automated production lines.

**Does the MRB Series use rotary and clamping movement?**Yes, it combines rotary swing movement with downward clamping stroke, helping keep the clamp arm away from the work area during loading and unloading.

**Is the MRB Series suitable for automation fixtures?**Yes, it is suitable for automated fixture systems requiring compact pneumatic clamping and repeatable workpiece holding.

**Can the clamp arm be customized?**Yes, clamp arm shape, length, and mounting configuration can be customized according to fixture requirements.

**Does this page include brand-compatible descriptions?**No. Since no completely identical MRB Series was confirmed among the priority brands, compatible, replacement, and interchangeable descriptions are not used.

## OEM & ODM Support

HOMIPNEU provides OEM and ODM manufacturing services for MRB rotary clamp cylinders, including customized clamp arms, mounting dimensions, logo marking, packaging solutions, and pneumatic automation support for distributors, machinery manufacturers, and fixture system integrators.