2. SG series adopts dual Y-type unidirectional piston seals with self-compensating design, delivering extended service life and low starting pressure. SGC series features space-saving asymmetric bidirectional seals with oil reservoir functionality;
3. SG series utilizes steel cylinder construction with exceptional impact resistance;
4. SGC series employs aluminum cylinder tubes compatible with optional magnetic piston position sensing (not available for SG series);
5. Precision adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive range of bore sizes and mounting accessories for flexible system integration;
7. High-temperature resistant seals enable reliable operation from 0°C to 150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGJ Adjustable Steel Cylinder Series
AirTAC SGJ Steel Pipe Adjustable Cylinder SGJ125X100-75 Technical Details
- Full model code: SGJ125X100-75 (Breakdown: SGJ=Steel Guide Cylinder, 125=Bore Ø125mm, 100=Stroke 100mm, 75=Adjustment Mechanism Code)
- Operating pressure range: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃ (Dry air required below 0℃)
- Cushion type: External adjustable rubber bumper (both ends)
- Mounting style: MF1 (Standard foot mounting with through-hole base)
- Port size: G3/8 (BSPP thread) dual ports
- Piston rod thread: M30×1.5 external thread (ISO metric standard)
- Tube material: Cold drawn precision steel pipe (STKM13A)
- Rod material: Chrome-plated carbon steel (S45C)
- Speed range: 50-750 mm/s (optimal performance at 200-500 mm/s)
- Max lateral load: 550N at full extension
- Corrosion resistance: Class CRC2 (standard chromium plating)
- Weight: Approximately 10.5 kg (without accessories)
- Dimensions:
- Total length: 355mm (base to rod end at full retraction)
- Stroke length: 100mm (±0.5mm tolerance)
- Outer diameter: 125mm (cylinder tube)
- Mounting base: 230mm(W) × 150mm(H) × 20mm(D)
Heavy-duty adjustable cylinder with steel-guided construction, featuring precision-machined stop collars for ±5mm stroke adjustment. The dual-cushion design reduces impact noise to <75dB(A) at 0.5MPa. Includes integrated mounting lugs and anti-rotation keyway (6mm width). Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Material handling systems requiring precise position control
- Automotive welding fixture clamping mechanisms
- Injection molding machine ejector units
- Heavy conveyor gate actuators
- Paper processing equipment with high lateral load demands
| Property | Property Value |
|---|---|
| sku | SGJ125X100-75 |
| Adjustable Stroke | 75mm |
| Seal Material | NBR |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Cushion Stroke | <40mm> |
| Bore Diameter | 125mm |
| Stroke | 100mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



