Product Detailed Description：
Our MGPM Series Compact Guided Cylinder is the ultimate solution for applications requiring high precision and anti-rotation performance. Unlike standard cylinders, the MGPM integrates the cylinder body and guide rods into a single aluminum block, significantly reducing space requirements while enhancing structural rigidity.
Available in two bearing types—Slide Bearings (MGPM) for high lateral loads and Ball Bushing Bearings (MGPL) for high-speed, smooth movement—this cylinder is a 1:1 interchangeable replacement for SMC standards. Each unit comes standard with a magnetic piston for easy switch detection and rubber bumpers for noise reduction.rability, and cost-efficiency.
rability, and cost-efficiency.
Product Feature :
1. Integrated Anti-Rotation: Dual guide rods ensure the plate remains stable and resists twisting during extension.
2. High Lateral Load Capacity: The robust slide bearing design is specifically engineered to handle side-impact forces and eccentric loads.
3. Space-Saving Design: Extremely compact axial length allows for installation in narrow machinery pockets.
4. Precision CNC Machined: Hard-anodized aluminum body and high-quality seals ensure zero leakage and long service life.
5. Universal Mounting: Multiple mounting surfaces (top, side, and bottom) provide flexible installation options.
1. Material handling & transfer — lifting, stopping, pushing and positioning of workpieces
2. Pick-and-place units — gripper mounting with precise orientation
3. Assembly lines — pressing, inserting, clamping and positioning stations
4. Packaging machinery — carton erecting, case packing, sealing heads
5. 3C / electronics manufacturing — precision feeding and component placement
6. Automotive parts assembly — door trims, seats and engine components handling
7. Medical device manufacturing — clean, precise linear movement
8. Textile & printing machinery — traverse, guiding and cutting units
9. Machine tools — tool changers, clamping devices, protective covers
Specification：
| Series |
MGPM (Slide Bearing) / MGPL (Ball Bushing) |
| Bore Size |
Ø12, 16, 20, 25, 32, 40, 50, 63, 80, 100 mm |
| Action |
Double Acting |
| Fluid |
Compressed Air |
| Proof Pressure |
1.5 MPa |
| Operating Pressure |
0.1 to 1.0 MPa (1.0 to 10.0 bar) |
| Ambient & Fluid Temp. |
-10 to 60°C (No freezing) |
| Piston Speed |
50 to 500 mm/s (Bore 12-63mm) |
| Cushion Type |
Rubber Bumper at both ends |
| Lubrication |
Not required (Pre-lubricated) |
| Port Sizes |
M5x0.8, 1/8", 1/4", 3/8" (Depending on Bore) |
| MOQ |
10 |
| Lead Time |
5-7Days |
| Warranty |
1 year |
| Pattern of Payment |
PayPal；T/T；L/C；D/P |
Customization Options
Customization Item |
Options & Details |
Lead Time |
Stroke Length |
Any non-standard stroke from 10 mm to 400 mm (standard), custom up to 800 mm (bore-dependent maximum) |
3 – 5 days |
Acting Type |
Double-acting (standard). Options: rod lock / end lock versions for vertical holding |
5 – 7 days |
Stroke Adjustment |
Adjustable extend type, adjustable retract type, or both — mechanical precision stop positioning |
5 – 7 days |
Guide Type / Bearing |
Standard: MGPM slide bearing. Options: MGPMX ball bushing (high precision), MGPA air bearing (non-contact, zero friction) |
5 – 7 days |
Guide Rod Material |
Standard: hardened steel. Options: stainless steel guide rods (corrosion-resistant), chrome-plated |
5 – 7 days |
Load Plate Machining |
Custom plate size, thread size, mounting hole pattern — all stainless steel hardware available |
5 – 7 days |
Piston Rod Thread |
Standard: ISO metric. Options: UNC/UNF inch, extended/reduced rod, internal thread, spherical rod-eye |
3 – 5 days |
Seal Material Upgrade |
Standard: NBR (-10 °C ~ 70 °C). Options: Viton/FKM (-10 °C ~ 150 °C), HNBR (-25 °C ~ 100 °C), EPDM (food-grade), silicone (medical) |
5 – 7 days |
High-Temperature Variant |
Viton seals + high-temperature grease + stainless hardware — rated to 150 °C continuous |
7 – 10 days |
Low-Temperature Variant |
Low-temperature seals + arctic grease — rated to -40 °C |
7 – 10 days |
Non-Lubricated Variant |
Self-lubricating seals + dry-film bore — oil-free compressed air systems |
7 – 10 days |
Speed Variant |
Standard: up to 200 mm/s. Options: low-speed (5 – 50 mm/s), high-speed |
5 – 7 days |
Auto Switch / Sensor |
Magnetic piston + pre-installed reed or solid-state sensors (PNP/NPN, 2-wire/3-wire, 2-color) at specified positions |
5 – 7 days |
Port Thread |
Standard: metric / Rc (PT). Options: G (BSPP), NPT, axial port |
3 – 5 days |
Environment Spec |
Standard: -5 °C ~ 60 °C. Options: water-resistant spec, dust-resistant spec (XC4) |
7 – 10 days |
Mounting Accessories |
End brackets, foot brackets, guide accessories — all stainless steel hardware available |
3 – 5 days |
OEM Branding |
Custom laser engraving on body; neutral packaging for distribution |
3 – 5 days |
Application：
1. Electronics & Semiconductor Assembly (Precision Handling）：
In PCBA (Printed Circuit Board Assembly) and semiconductor testing, the MGPM cylinder acts as the primary actuator for high-speed pick-and-place heads.
The integrated tri-rod structure provides high non-rotating accuracy，ensuring that delicate chips or components are aligned perfectly with the PCB pads. Its compact profile allows it to be mounted in dense arrays on SMT machines where space is at a premium. The ball bushing version (MGPL) is preferred here for its low-friction, jitter-free movement at high cycle rates.
2. Automated Food & Beverage Packaging (Side-Load Diverting)：
Widely used on conveyor sorting lines as a "pusher" or "stopper" to divert bottles, cans, or boxes from one lane to another.
Standard cylinders often suffer from rod bending or seal failure when subjected to the lateral impact of moving products. The MGPM’s Slide Bearing (bushing) is specifically designed to absorb these high eccentric loads and side-impact forces. The hard-anodized aluminum body also offers the necessary corrosion resistance for environments that require frequent wipe-downs.
3. Automotive Body-in-White & Jig Clamping (Structural Rigidity）：
Utilized in welding jigs and assembly fixtures to position car body panels or engine components before robotic welding or bolting.
The structural rigidity of the guide rods ensures that even under the heavy pressure of a clamp, the cylinder will not deflect. This high moment resistance prevents misalignment of the workpiece, which is critical for maintaining the tight tolerances required in modern automotive manufacturing. It serves as a space-saving alternative to using a separate cylinder and external linear guide rail.
Installation and Usage：
1. Precision Mounting: Use the integrated top, bottom, or side holes on a flat surface. Ensure mounting flatness to prevent body distortion or guide rod binding.
2. Speed Control: Always install flow control valves. Maintain piston speeds between 50–500 mm/s to prevent excessive impact and protect internal bumpers.
3. Load Management: Operate within the rated lateral load and moment limits. Avoid eccentric loads that exceed the bearing's capacity to prevent premature wear.
4. Air Quality: Use a 5μm air filter and flush all pipes before connection. The unit is pre-lubricated; if external lubrication is started, it must be maintained.
5. Maintenance: Keep guide rods clean of dust and debris. Avoid applying heavy grease, as it can attract abrasive particles that damage the seals.
6. Sensor Setup: Install auto-switches (sensors) in the built-in grooves for reliable end-of-stroke detection and PLC integration.
FAQ
Q1. What is the difference between MGPM and MGPL?
A1. MGPM uses a Slide Bearing (copper bushing), which is best for high lateral loads and shock resistance. MGPL uses a Ball Bushing Bearing, which is ideal for high-speed applications and smoother linear motion.
Q2. Is this cylinder interchangeable with the SMC MGPM series?
A2.Yes, our MGPM series is designed to 1:1 international standards, meaning the mounting dimensions, port sizes, and performance specifications are fully compatible with SMC models.
Q3. Can I use magnetic sensors with this cylinder?
A3. Absolutely. Every MGPM cylinder is equipped with a magnetic piston as standard, allowing for easy integration with D-M9N, D-M9B, or similar auto-switches.
Q4. Does the cylinder require external lubrication?
A4. No, it is pre-lubricated at the factory with high-grade grease and can operate without additional lubrication. If you start lubricating with an oiler, you must continue to do so.
Q5. What is the theoretical thrust of a 20mm bore at 0.5 MPa?
A5. The theoretical thrust is approximately 157N (approx. 12kg-16kg depending on friction) at an operating pressure of 0.5 MPa.
Q6. Are customized strokes available?
A6. Yes, while we stock standard strokes (10mm to 400mm), we can provide customized stroke lengths to meet your specific machine design requirements.
Q7. How do the guide rods handle lateral loads?
A7.The guide rods are connected to a heavy-duty front plate. The load is distributed through the bearings in the cylinder body, allowing it to handle much higher side loads than a standard rod cylinder.
Q8. What seals are used in the construction?
A8.We use high-quality imported NBR and TPU seals (or Viton upon request) to ensure excellent sealing performance and a wide operating temperature range.
Q9.How long is the service life?
A9.Depends on load, side-load condition, speed and air quality; typically millions of cycles with proper filtration (5 μm filter recommended) and lubrication. The integrated guide design extends seal life under side load.
Factory Advantages and Certifications
Company Introduction 1
Company Introduction 2
Certification
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