Xi lanh SMC CXS/CXSJ Dual Rod Cylinder

TỔNG QUAN SMC CXS / CXSJ SERIES

SMC CXS và CXSJ là dòng xi lanh khí nén hai thanh dẫn hướng (dual-rod guided cylinders) được thiết kế để cung cấp chuyển động tuyến tính chính xác, không xoay, phù hợp cho các ứng dụng tự động hóa yêu cầu độ ổn định cao.

• CXS: Loại tiêu chuẩn (standard).
• CXSJ: Loại nhỏ gọn (compact) – nhẹ hơn, ngắn hơn so với CXS.

ĐẶC ĐIỂM NỔI BẬT

The SMC CXS and CXSJ series are dual rod cylinders designed for precise, non-rotating linear motion, ideal for pick-and-place applications and light-duty material handling. Below is a detailed overview of their specifications and features based on available information:

CXS Series (Basic Type)

• Description: The CXS series is a dual rod cylinder with a guide function, suitable for applications requiring high non-rotating accuracy and stability.
• Key Features:
  • Bore Sizes: 6, 10, 16, 20, 25, and 32 mm.
  • Stroke Lengths: Up to 100 mm (standard strokes: 10, 20, 30, 40, 50, 75, 100 mm).
  • Bearing Types: Available with slide bearings (CXSJM) for lateral stability against side loads or ball bushing bearings (CXSJL) for smoother operation and stable travel resistance.
  • Non-Rotating Accuracy: ±0.1°.
  • Mounting: Can be mounted from three directions, with workpieces attachable on three surfaces.
  • Auto Switches: Compatible with reed or solid-state switches, viewable from four directions.
  • Air Cushion: Minimal addition to overall length for shock absorption.
  • Clean Room Versions: Available with specifications like 10- (relief type), 11- (vacuum suction type), 12- (relief type with specially treated sliding parts), and 21-/22- (copper, fluorine, and silicon-free with low particle generation).
• Applications: Accurate pick-and-place, light-duty material handling.
• Additional Notes: Detailed drawings available in manufacturer catalogs (e.g., pp. 755-757 for CXS series).

CXSJ Series (Compact Type)

• Description: The CXSJ series is a more compact and lighter version of the CXS, designed for space-constrained applications while maintaining high precision.
• Key Features:
  • Bore Sizes: 6, 10, 15, 20, 25, and 32 mm (CXSJ compact type available in 6 and 10 mm bores for certain configurations).
  • Stroke Lengths: Up to 100 mm (standard strokes: 10, 20, 30, 40, 50, 75, 100 mm; up to 50 mm for 6 and 10 mm bores in some cases).
  • Bearing Types: Slide bearing (CXSJM) or ball bushing bearing (CXSJL).
  • Non-Rotating Accuracy: ±0.1°.
  • Thrust: Twice the thrust of a standard cylinder due to dual rod design.
  • Stroke Adjustment: Adjustable stroke range of 0 to -5 mm.
  • Mounting: Can be mounted from three directions, with workpieces attachable on three surfaces.
  • Auto Switches: Available, viewable from four directions. Axial piping option for 6 and 10 mm bores.
  • Lube-Retainer Option: Enhances durability in micro-powder environments by forming a grease film on the piston rod, reducing dust and foreign matter entry (4x durability compared to standard models).
  • Made to Order: Custom configurations available.
• Applications: Pick-and-place, compact automation setups, environments requiring dust resistance.
• Additional Notes:
  • More compact body compared to CXS series.
  • CAD data may not be available for all model numbers; contact SMC for specific part numbers

Key Differences

• Size and Weight: CXSJ is more compact and lighter than CXS, making it suitable for applications with space constraints.
• Bore and Stroke Options: CXS offers clean room versions across all bore sizes (6–32 mm), while CXSJ’s clean room versions are limited to 6 and 10 mm bores for certain configurations.
• Lube-Retainer: CXSJ offers a lube-retainer option for enhanced durability in dusty environments, not mentioned for CXS.
• Piping: CXSJ supports axial piping for 6 and 10 mm bores, which is not specified for CXS.

Features & Advantages

• Anti-rotation: Dual rods prevent piston rotation—great for handling and pick-and-place.

• Compact design: Ideal for tight spaces (especially CXSJ).

• High repeatability: Linear guides offer smooth and precise motion.

• Optional air cushion: For smoother deceleration and shock absorption (CXS only).

• Mounting flexibility: Side, bottom, or end-face mounting.