ACK Series Angle Cylinder | 90°/180° Rotation & Downward Clamp 2-in-1 Cylinder

Brand: SOLH by Richge Technology 

Product Overview & Core Structural Features

     The SOLH ACK series is a high-performance 2-in-1 angle cylinder integrating 90°/180° rotation and linear downward clamping motion. Covering bore sizes from φ25mm to φ63mm, it adopts a professional three-guide-groove structure for high precision and strong eccentric load resistance. Optional single-sided/double-sided pressure plates and left/right rotation directions fully adapt to diverse fixture layouts. Featuring high rigidity, long service life and heavy-load clamping capacity, the ACK cylinder is widely used for space-limited workpiece clamping stations in automated tooling, welding positioning and stamping fixing processes.

1. Compound Rotation & Clamping Action

• Standard Working Sequence: Retract → 90°/180° left/right rotation → extend for downward clamping

• Reset Sequence: Retract to release clamp → reverse rotation → extend and reset

• High-Precision Positioning: Standard 90° rotation angle with ±1.5° high accuracy; 180° rotation type optional, ensuring repeatable and reliable workpiece positioning.

2. High Rigidity & Extended Service Life

• Three-Guide-Groove Structure: Optimized three-direction guiding design delivers outstanding motion stability, high guiding accuracy and strong anti-deflection capability, effectively resisting eccentric load during clamping.

• High-Strength Material Configuration: The piston rod adopts special alloy steel with heat treatment process for excellent wear resistance and durability. The cylinder body undergoes hard anodizing treatment to enhance corrosion resistance and structural rigidity.

• Premium Imported Seals: Adopts imported seal materials with excellent adaptability to complex working conditions, effectively reducing air leakage and greatly extending the overall service life of the cylinder.

3. Flexible Installation & Diversified Configuration

• Optional Pressure Plate Types: ACK single-sided pressure plate for narrow workpieces; ACKD double-sided pressure plate for wide workpieces, covering diverse workpiece clamping demands.

• Adjustable Rotation Direction: L (counterclockwise left rotation) and R (clockwise right rotation) optional to match different on-site station layouts.

• Universal Mounting Design: Equipped with 4 bottom through holes for direct fixing, compatible with flange mounting. Reserved standard switch grooves allow convenient installation of magnetic switches for position detection.

Complete Model Naming Rules & Order Examples

1. Typical Model Examples: ACKL25-90, ACKDR40-90

2. Standard Order Examples

• Single-Sided Left Rotation 90°: ACKL25-90 (φ25 bore, left rotation, 90° standard angle)

• Double-Sided Right Rotation 90°: ACKDR32-90 (φ32 bore, double-sided plate, right rotation, 90° angle)

• Large Bore Heavy-Duty Type: ACKL63-90 (φ63 maximum bore, left rotation, 90° angle for heavy load clamping)

General Technical Parameters (20℃, 0.5MPa Standard Condition)

1. Basic Specifications

• Operation Mode: Double-acting compound motion (rotation + downward clamping)

• Working Pressure Range: 0.15~1.0MPa; Proof Pressure: 1.5MPa

• Ambient Temperature: -20℃~80℃

• Piston Operating Speed: 50~200mm/s

• Rotation Angle: 90° (standard); 180° (optional)

• Standard Clamping Stroke: φ25=12mm; φ32=16mm; φ40=20mm; φ50=25mm; φ63=30mm

2. Theoretical Clamping Force (Unit: N @0.5MPa)

3. Product Weight (Unit: kg @90° Standard Type)

Typical Application Scenarios

• Machine Tool & Welding Fixtures: Ideal for workpiece positioning clamping, welding fixing and stamping station anti-shifting. The integrated rotation and clamping 2-in-1 action simplifies mechanical structure and saves installation space.

• Electronic & Precision Component Processing: Suitable for pallet clamping, jig fixing and micro-precision part positioning. It features high positioning accuracy and low dust generation, meeting strict precision and cleanliness requirements.

• Automated Transfer Mechanism: Widely applied for rotary table limiting, flipping mechanism positioning and short-stroke clamping stations, delivering stable, smooth and repeatable compound motion performance.

• Heavy-Duty Fixing Working Conditions: With strong clamping force and excellent anti-eccentric-load capacity, it perfectly adapts to heavy workpiece clamping, mold fixing and large-load precision positioning scenarios.

3-Step Quick Selection Guide

1. Bore Size Selection: Select the bore size according to actual clamping load. Ensure the theoretical clamping force ≥ actual load × 1.5 safety factor; prioritize φ40 or larger bore for heavy-duty working conditions.

2. Stroke Selection: Standard clamping stroke ranges from 12mm to 30mm. Reserve 3~5mm stroke margin according to workpiece height to avoid mechanical interference during operation.

3. Configuration Selection

￮ Pressure Plate Type: Choose ACK single-sided plate for narrow workpieces; select ACKD double-sided plate for wide workpieces.

￮ Rotation Direction: Select L left rotation or R right rotation according to actual station layout and mechanical interference conditions.

One Sentence Summary

     The SOLH ACK series angle cylinder adopts a high-precision three-guide-groove structure, supporting 90°/180° rotation and downward clamping integration. With optional single/double-sided pressure plates, flexible left/right rotation and excellent heavy-load anti-deflection performance, it is a high-rigidity and long-life clamping solution for various space-constrained automated fixture stations.