CJP2 Series Pin Cylinder (Double Acting)

CJP2 Series Double Acting Pin Cylinder (Compact Micro Cylinder)

Brand: SOLH by Richge Technology

Product Overview

     SOLH CJP2 series is compact double acting pin cylinder. Core advantages: ultra-short body, lightweight structure, stable bidirectional thrust and reliable high-frequency operation. Designed for bidirectional precision push-pull movement within confined space, medium micro loads and high-cycle automated stations. It is the mainstream model for micro bidirectional linear driving applications.

Core Structure & Design Features

     -- Drive Mode: Double acting (air supply for both extend and retract stroke). Bore range: Ø4 / 6 / 10 / 16mm, covering micro to small payloads.

     -- Structure: Extruded aluminum body (upgraded from traditional brass version), 55%~65% lighter weight. Equipped with rubber cushions on both ends to reduce impact and noise.

     -- Versatile Mounting: 6 mounting configurations available: basic type, panel mount, flange mount, foot mount, trunnion mount and clevis mount for multi-orientation installation.

     -- Sensor Compatibility: All specifications built with magnetic ring, support installation of two magnetic switches, including minimal Ø4 bore & 5mm stroke without extra brackets.

     -- Material & Sealing: Hard anodized aluminum + NBR seals, oil-free operation, suitable for clean or slightly oily environments. Mechanical service life ≥3 million cycles.

Complete Model Coding Rule

   1. Model Example：CDJP2B10-15D-M9B

   2. Standard Order Reference Examples

     -- CJP2B6-20D：Bore 6, stroke 20, double acting basic type, no magnetic ring

     -- CDJP2F4-10D：Bore 4, stroke 10, panel mount, built-in magnetic ring

     -- CDJP2B16-30D-2M9B：Bore 16, stroke 30, basic type, equipped with two M9B switches

Universal Core Technical Specifications (@0.5MPa, Double Acting)

Core Competitive Advantages

   1. Ultra-short lightweight body

     -- Overall length shortened by 6~9.5mm compared with legacy CJP model, weight reduced 55%~65%, perfect for ultra-confined installation layout.

   2. Stable bidirectional output

     -- Double acting design without return spring. Bidirectional thrust is 30%~50% higher than equivalent single acting cylinders, suitable for 100g ~ 5kg payloads.

   3. High frequency & low noise operation

     -- Rubber cushion + low-friction sealing. Operating speed 50~500mm/s, stable above 200cpm, impact noise ≤60dB.

   4. Multiple mounting & full magnetic ring standard

     -- 6 mounting forms adapt to complex tooling layout. Magnetic ring equipped for all sizes, even minimal Ø4 bore supports dual magnetic switches for convenient position monitoring.

   5. Oil-free design & long service life

     -- Compatible with clean production lines. Hardened aluminum body and wear-resistant seals ensure stable operation over ≥3 million cycles.

Mounting Options & Typical Industrial Applications

    1. Mounting Forms

     -- Basic Type (B): End external thread axial fixing for straight push-pull

     -- Panel Type (F): Body embedded into equipment panel for ultra-thin layout

     -- Flange Type (L): Rod side flange fixing for vertical load applications

     -- Foot Type (T): Bottom foot mount for horizontal lateral push-pull

   2. Typical Application Scenarios

     -- 3C Electronics: Micro component gripping, chip ejection, button durability test, miniature jig driving

     -- Precision Equipment: Micro valve switching, fiber positioning, instrument fine adjustment, miniature slider actuation

     -- General Automation: High-frequency loading/unloading, label peeling, short-stroke workpiece transfer

     -- Medical Devices: Small instrument telescopic movement, micro fluid propulsion, precision positioning assemblies

Selection Comparison: CJP2 VS CJ1 VS CJP Micro Cylinders

3-Step Fast Selection Guide

   1. Bore selection based on payload

     -- Ø4 ≤0.5kg；Ø6=0.5~1kg；Ø10=1~3kg；Ø16=3~5kg. Reserve ≥30% safety margin.

  2. Stroke confirmation

     -- Choose stroke according to required travel; prioritize shorter strokes for stable high-frequency cycling.

   3. Configuration matching

     -- Position closed-loop control: Equip two M9B magnetic switches for bidirectional position feedback.

     -- Installation layout: Panel type (F) for embedded equipment; basic type (B) for axial threaded assembly.

One Sentence Summary

     SOLH CJP2 compact double acting pin pneumatic cylinder features ultra-short lightweight body, bidirectional stable thrust, rubber cushion and 6 mounting variants; CDJP2 version built-in magnetic ring compatible with M9 series switches, ideal micro linear actuator for bidirectional short-stroke push-pull tasks in 3C, precision instruments and medical automation equipment.