MY1B Series Mechanically Jointed Rodless Cylinder | Basic Type

Brand: SOLH by Richge Technology

Product Overview

     The SOLH MY1B series is a classic mechanically jointed rodless cylinder designed for ultra-long-stroke linear driving applications. Adopting an internal pressure sealing belt and external dustproof belt structure, it eliminates traditional rod extension, achieving an installation length nearly equal to the actual stroke and saving over 50% installation space compared with conventional tie-rod cylinders. Covering bore sizes from φ10 to φ100mm and a maximum stroke of 5000mm, it delivers stable medium-speed and medium-load linear motion. It is the optimal cost-effective solution for long-distance material transferring, station shifting and workpiece pushing/pulling in general automation equipment.

Core Positioning & Structural Features

• Mechanical Joint Rodless Design: Integrated piston and slide table structure without extending piston rod. The internal sealing belt maintains air pressure while the external dustproof belt provides full protection. The overall length equals the stroke, realizing extremely high space utilization for confined installation scenarios.

• High-Rigidity Integrated Slide Table: The slide table is rigidly connected with the piston, featuring excellent bending moment resistance. Loads can be directly mounted on the slide table without additional guiding structures for light-duty applications, simplifying mechanical design and assembly.

• 4-Way Piping & Lightweight Upgrade: The optimized cylinder head supports four-direction piping (front/back/side/bottom), allowing on-site piping direction adjustment for flexible layout. The upgraded cylinder body structure reduces weight by 17% for φ25/32/40 models compared with old versions, lowering overall equipment load.

• Standard Adjustable Air Cushion: Built-in adjustable air buffers at both ends effectively absorb operating impact and reduce running noise for stable medium-speed operation. External hydraulic buffers are optional to adapt to high-speed and heavy-load working conditions.

• Oil-Free & Long Service Life: Standard oil-free operation design adapts to clean industrial environments and general automated production lines. The wear-resistant sealing belt ensures long-cycle durable operation with low maintenance costs.

• Easy Magnetic Switch Installation: Pre-reserved mounting grooves on the front and opposite sides of the cylinder allow direct front installation of D-M9 series magnetic switches, enabling convenient position signal detection and flexible electrical integration.

Complete Model Coding Rule

Model Examples: MY1B25-500Z | MY1B40-800AZ

Standard Order Reference Examples

• MY1B25-500Z: 25mm bore, 500mm stroke, standard dual-end air cushion

• MY1B40-800AZ: 40mm bore, 800mm stroke, air cushion + dual-end stroke adjustment screws

Core Technical Specifications (20℃ Standard Condition)

1 Basic General Specifications

• Operation Mode: Double-acting mechanical joint driving

• Working Fluid: Compressed air (oil-free operation available)

• Ambient Temperature: 5~60℃ (no freezing environment)

• Working Pressure Range: 0.1~0.8MPa; Proof Pressure: 1.2MPa

• Piston Operating Speed: 100~1000mm/s (with standard air cushion); 100~1500mm/s (with external hydraulic buffer)

• Stroke Tolerance: ≤1000mm stroke: ±1.8mm; 1001~3000mm stroke: ±2.8mm

• Buffer Mode: Standard built-in air cushion (Z); optional external hydraulic buffer (L/H)

2 Key Performance Parameter Chart (@0.5MPa)

Core Configuration & Selection Guidelines

1 Bore Size Selection by Load & Thrust

• φ10~φ20 (Light Duty): Applicable for load ≤8kg and micro long-stroke (≤1000mm) scenarios, ideal for electronic equipment and small automated device transferring.

• φ25~φ40 (Medium-Light Duty): Suitable for 12~30kg medium-light load and conventional 1000~2000mm long-stroke operation, widely used in assembly line pushing and material loading/unloading.

• φ50~φ63 (Medium Duty): Matched with 50~80kg medium load and heavy workpiece transferring, perfect for long-stroke driving of machine tools and processing stations.

• φ80~φ100 (Heavy Duty): Designed for 130~200kg heavy load, large-scale equipment and logistics long-distance handling, adapting to high-frequency heavy-duty cyclic working conditions.

2 Stroke & Buffer Configuration Selection

• Stroke Range: Standard stroke covers 100~2000mm; extended XB11 specification supports ultra-long stroke up to 5000mm for special long-distance driving demands.

• Air Cushion (Z): Standard mandatory configuration for medium-speed operation (≤1000mm/s), effectively reducing end impact and operating noise for stable cyclic movement.

• Hydraulic Buffer (L/H): Recommended for high-speed operation (>1000mm/s) or heavy load (>50kg) conditions to achieve ultra-stable movement and noise reduction.

• Stroke Adjustment Screw (A): Equipped for scenarios requiring precise limit positioning (±0.1mm accuracy), supporting dual-end fine stroke calibration.

3 Mounting & Piping Instructions

• Mounting Method: The cylinder body can be fixed via bottom or side mounting holes; loads can be directly installed on the integrated slide table with no extra guiding structure required for light-duty applications.

• Flexible 4-Way Piping: Supports front, rear, side and bottom piping switching, allowing on-site direction adjustment to adapt to diverse equipment layout requirements.

• Magnetic Switch Installation: Reserved dual-side mounting grooves compatible with D-M9B/D-M9N series switches, realizing flexible and accurate stroke position feedback.

Typical Industrial Application Scenarios

• Ultra-Long Stroke Material Transfer: Ideal for 1~5m long-distance pushing and pulling in electronic, food and packaging assembly lines, featuring space-saving installation and high-speed stable operation.

• Equipment Door & Cover Opening/Closing: Applied to long-stroke door body driving of large machine tools and automated equipment, with compact structure and reliable cyclic operation performance.

• Heavy Workpiece Displacement: Suitable for 30~200kg heavy workpiece long-stroke handling in automobile and mechanical processing industries, delivering high rigidity and excellent anti-bending moment capability.

• Assembly Line Positioning & Conveying: Used for long-stroke positioning and cyclic pushing of production lines, with standard air cushion design to reduce noise and impact during high-frequency start-stop operation.

• Custom Automation Equipment: Universal long-stroke linear driving solution for various non-standard automated stations, especially suitable for space-limited and cost-sensitive automation projects.

Three-Step Quick Selection Guide

• Bore Size Confirmation: Calculate required thrust based on load weight with a safety factor ≥1.5. Recommended selection rules: ≤8kg → φ20; 12~30kg → φ40; 50~80kg → φ63; >100kg → φ80/100.

• Stroke Specification Confirmation: Select standard 100~2000mm stroke for conventional demands; choose XB11 extended specification for ultra-long stroke up to 5000mm.

• Functional Configuration Matching: Adopt standard air cushion (Z) for medium-speed operation; upgrade to hydraulic buffer (L/H) for high-speed or heavy-load working conditions; add stroke adjustment screw (A) for precise limit positioning requirements.

One Sentence Summary