CXSJ Series Compact Twin Cylinder | Ultra-Slim Double Piston Double Rod Cylinder

Brand: SOLH by Richge Technology 

Product Overview & Core Structure

The SOLH CXSJ series is an upgraded ultra-compact version of the standard CXS twin cylinder. Adopting a double-piston and double-guide-rod integrated structure, it delivers double thrust compared with single cylinders and achieves zero rotation accuracy of ±0.1°. Optimized with shorter length, narrower width and lighter weight than traditional CXS models, the CXSJ series features more flexible mounting and is specially designed for pick-and-place, material transfer, precision positioning and light-load pressing applications in ultra-confined automation spaces.

Core Structural Advantages

• Dual Piston & Dual Guide Rod Integration: Optional slide bearing (M) and ball bearing (L) configurations with universal overall dimensions, balancing durability, precision and cost for diverse working conditions.

• Reversible Magnetic Switch Base: Supports 4-direction installation without structural interference, enabling flexible multi-angle position detection and symmetrical left/right mounting adaptation.

• Standard Buffer & Magnetic Design: Equipped with dual-end rubber buffers for stable cushioning; built-in magnetic ring (Z suffix) is reserved for magnetic switch installation. No air buffer (AZ) option, rubber buffer serves as standard shock absorption.

• Dual Porting Design for Small Bores: φ6 and φ10 bore sizes support dual axial and side piping, greatly optimizing pipeline layout in ultra-compact equipment layouts.

Core Sub-Series Classification (Bearing & Rod Type)

CXSJ series covers four core models to match low-speed heavy-load, high-speed precision and double-output working scenarios, achieving full coverage of compact automation demands.

Complete Model Naming Rules

Model Example: CXSJL20-50Z-M9B

1. Naming Code Definition

1. Series Code: CXSJ + bearing & rod type (M / L / WM / WL)

2. Bore Size: 6 / 10 / 15 / 20 / 25 / 32mm (full standard bore range)

3. Standard Stroke: 5 / 10 / 15 / 20 / 25 / 30 / 40 / 50 / 75 / 100mm (max stroke: 100mm)

4. Buffer & Magnetic Ring Configuration

￮ Z: Standard configuration (built-in magnetic ring + dual-end rubber buffer, compatible with magnetic switch installation)

￮ No Z suffix: Non-magnetic type (magnetic switch unavailable)

￮ Note: CXSJ series only supports rubber buffer, no air buffer (AZ) option

5. Magnetic Switch: Optional D-M9B, D-A93, D-M9N; directly installed on side grooves with 4-direction reversible base compatibility

6. Lock Device (Optional): R (retract lock), P (extend lock)

General Standard Technical Parameters

(Standard test conditions: 20℃ normal temperature, dry air)

• Operation Mode: Double-acting dual-piston driving (double thrust output)

• Working Pressure Range: 0.1~0.7MPa (φ6: minimum 0.15MPa; φ10~φ32: minimum 0.1MPa)

• Proof Pressure: 1.05MPa

• Ambient Temperature: -10℃~60℃ (ice-free environment)

• Operating Speed: 30~800mm/s (CXSJL high-speed type up to 800mm/s; CXSJM 30~600mm/s)

• Anti-Rotation Accuracy: ±0.1° (zero torsion precision, consistent with standard CXS series)

• Buffer Mode: Dual-end rubber buffer only (no air buffer option)

• Piping Port Size

￮ φ6 / φ10: M5×0.8 (support axial & side dual piping)

￮ φ15 / φ20 / φ25 / φ32: Rc1/8 (side piping only)

• Mounting Method: 3-sided mounting (bottom / top / side); reversible base supports symmetrical left and right installation

Theoretical Thrust & Tension Data (@0.5MPa, Unit: N)

Double-piston structure provides double output force compared with single-piston cylinders of the same bore size

CXSJ vs CXS Core Difference Comparison

CXSJ is the upgraded ultra-compact version of CXS, optimized specifically for narrow-space automation scenarios

Quick Selection Guide

1. Bearing & Rod Type Selection: Choose CXSJM for wear-resistant heavy-load & dusty environments; select CXSJL for high-speed smooth & frequent reciprocating motion; adopt CXSJWM/CXSJWL for dual-end rod output and bilateral synchronous operation.

2. Model Version Selection: Prefer CXSJ for ultra-compact space and axial piping demands; choose standard CXS if air buffer or heavy impact resistance is required.

3. Magnetic Configuration Selection: Select Z suffix for position detection with magnetic switches; omit Z for non-magnetic and magnetic-interference-sensitive scenarios.

4. Bore & Stroke Selection: Determine bore size based on actual load and thrust demand; standard stroke range is 5~100mm (max stroke limit: 100mm).

One Sentence Summary

     The SOLH CXSJ series ultra-compact twin cylinder features double-piston double-rod high thrust, ±0.1° zero rotation precision, ultra-slim optimized size and 4-way flexible mounting, being the optimal pneumatic solution for high-precision pick-and-place, positioning and light pressing in ultra-confined automated equipment.