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Lateral Load Resisting Low-Friction Cylinder MQM Series (MQMLB20H-25D)
An air cylinder suitable for all driving ranges, from low pressure, low speed, uniform speed and low friction to high pressure, high speed and high-speed response (high frequency).
[Features]
· Covers a range of driving speeds and output controls not possible with standard cylinders thanks to its metal seal structure with minimal sliding resistance.
· Minimal sliding resistance allows low-pressure actuation at 0.005 MPa.
· Low- and uniform-speed actuation. Smooth, uniform-speed actuation ranges as low as 0.3 mm/s.
· Low sliding resistance allows output control in approx. 0.05 N increments. (Based on cylinder piston area × pressure accuracy)
· No increased sliding resistance after not operating for a long period of time.
· Long lifespan: Long service life of 10,000 km or 100 million full cycles.
· Lateral load resistance increased by built-in ball bushing.
(i)Caution
- See catalog for specification details.
- CAD data is not supported for some model numbers
- Product pictures are representations.
Part Number
Configured Part Number is shown.
MQMLB20H-25D
Lateral Load Resisting Low Friction Cylinder MQM Series Specifications
Lateral Load Resisting Low Friction Cylinder MQM Series external appearance
Symbol Double acting: single rod
Specifications
| Tube Internal Diameter (mm) | 6 | 10 | 16 | 20 | 25 | |
|---|---|---|---|---|---|---|
| Seal construction | Metal seal | |||||
| Operating method | Double acting, single rod | |||||
| Applicable fluids | Air | |||||
| Proof pressure | 1.05 MPa | |||||
| Maximum operating pressure | 0.7 MPa | |||||
| Minimum operating pressureNote 1) | Standard type | 0.02 MPa | 0.005 MPa | |||
| H (high speed / high frequency type) | - | 0.01 MPa | ||||
| Ambient temperature and working fluid temperature | -10 to 80°C | |||||
| Cushioning | Rubber bumper (Standard) | |||||
| LubricationNote 2) | Not required (non-lube) | |||||
| Stroke length tolerance | +1.0 0 | |||||
| Operating piston speed Note 3) | Standard type | 0.5 mm/s to 1,000 mm/s | ||||
| H (high speed / high frequency type) | - | 5 mm/s to 3,000 mm/s | ||||
| Total leakageNote 4) | Supply pressure 0.1 MPa | 150 cm3/min | 250 cm3/min | 300 cm3/min | ||
| Supply pressure 0.3 MPa | 800 cm3/min | 1,000 cm3/min | 1,200 cm3/min | |||
| Supply pressure 0.5 MPa | 1,500 cm3/min | 2,500 cm3/min | 3,000 cm3/min | |||
Note 1) Value when horizontal. (Use clean, dry and nonfreezing air) However, as the stroke increases, it will likely be affected by the mass of its moving parts and the pressure will likely increase by 0.003 to 0.005 MPa due to an offset load from the mass of the rod.
Note 2) Please refer to the manufacturer's catalog regarding lubrication. This product uses turbine oil (standard type) or lithium soap based grease (high speed / high frequency type) as an initial lubricant. Lubricant may seep out of the rod or the piping port.
Note 3) Control low speed actuation with differential pressure and a speed controller, etc. (Refer to the recommended circuit example in the manufacturer's catalog for details.)
Note 4) The values are only for reference and are not guaranteed.
Structural drawing
MQM Series structural drawing
Component Parts
| Number | Part name | Material | Note |
|---|---|---|---|
| 1 | Rod | Carbon steel | Hard chrome plated |
| 2 | Piston | Special stainless steel | - |
| 3 | Tube | Special stainless steel | - |
| 4 | Head cover | Aluminum Alloy | Hard Anodize |
| 5 | Rod Cover | Aluminum Alloy | Hard Anodize |
| 6 | Sleeve | Special stainless steel | - |
| 7 | Seat | NBR | - |
| 8 | Bumper A | Polyurethane | - |
| 9 | Bumper B | Polyurethane | - |
| 10 | Bumper C | Polyurethane | - |
| 11 | Nut | Aluminum Alloy | - |
| 12 | Ball bushing | - | - |
| 13 | O-ring | NBR | - |
| 14 | Retaining Ring | Carbon tool steel | Phosphate coated |
| 15 | Rod-end nut | Carbon steel | Chromate |
| 16 | Mounting nut | Brass / carbon steelNote) | - |
Note) Bore size: 6 mm, 10 mm, 16 mm is brass
Bore size: 20 mm, 25 mm is carbon steel
Outline dimensional drawing
Basic type: MQMLB
Bore size 6 mm dimensional drawing
Bore size 10 mm, 16 mm, 20 mm, 25 mm dimensional drawing
(Unit: mm)
| Bore size (mm) | A | D | F | G1 | G2 | H | I | J | MM | N1 | N2 | NA | NN | P | S | ZZ | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| - | TN | TF | ||||||||||||||||
| 10 | 15 | 4 | 8 | 15 | 6 | 28 | 18.5 | 16 | M4 × 0.7 | 11 | 20 | 16 | M12 × 1 | M5 × 0.8 | - | - | 65 | 101 |
| 16 | 15 | 5 | 10 | 15 | 6 | 30 | 22 | 22 | M5 × 0.8 | 12 | 21 | 19.5 | M14 × 1 | M5 × 0.8 | - | - | 74 | 114 |
| 20 | 18 | 8 | 13 | 25 | 8.5 | 40.5 | 31.5 | 28.5 | M8 × 1.25 | 20.5 | 33 | 29 | M20 × 1.5 | Rc 1/8 | NPT 1/8 | G 1/8 | 97.5 | 151 |
| 25 | 18 | 10 | 13 | 30 | 8.5 | 44.5 | 34.5 | 32 | M10 × 1.25 | 20.5 | 38 | 32 | M26 × 1.5 | Rc 1/8 | NPT 1/8 | G 1/8 | 102.5 | 160 |
*See the manufacturer's catalog regarding the rod-end nut and mounting nut.
Foot type: MQMLL
Bore size 6 mm dimensional drawing
Bore size 10 mm, 16 mm, 20 mm, 25 mm dimensional drawing
(Unit: mm)
| Bore size (mm) | LC | LH | LS | LT | LX | LY | LZ | S | X | Y | Z | ZZ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 5.5 | 14 | 83 | 2.3 | 33 | 25 | 42 | 65 | 6 | 9 | 19 | 108 |
| 16 | 5.5 | 18 | 92 | 2.3 | 42 | 30 | 54 | 74 | 6 | 9 | 21 | 119 |
| 20 | 6.8 | 25 | 137.5 | 3.2 | 40 | 40 | 55 | 97.5 | 8 | 20 | 20.5 | 166 |
| 25 | 6.8 | 28 | 142.5 | 3.2 | 40 | 47 | 55 | 102.5 | 8 | 20 | 24.5 | 175 |
- *See the manufacturer's catalog for other specifications, dimensions, included fitting dimensions, etc.
| Part Number |
|---|
| MQMLB20H-25D |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Operating Pressure (MPa) | Specifications | Port thread type | Type of Mount Support | Sealing materials |
|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 20 | 25 | 0.005 to 0.7 | Function: high speed / high frequency type (without fixed throttle) | Rc | Basic type | Metal seal |
Loading...
Basic Information
| Cylinder Operation Method | Double Acting | Rod Operation Method | Single Rods | Main Body Shape | Standard |
|---|---|---|---|---|---|
| Additional Function | Standard | Environment, Applications | Standard / Low Friction (Internal Resistance) / Low Speed | Cushion | Rubber bumper (Standard) |
| Tube Material | Special stainless steel | Specification of cylinder | Lateral load resisting low friction cylinder | Type | Lateral load resisting type (Built-in ball bushing) |
Please check the type/dimensions/specifications of the part MQMLB20H-25D in the Lateral Load Resisting Low-Friction Cylinder MQM Series series.
Specification/Dimensions
-
type
- MQML
-
Cylinder (Tube) Inner Diameter(Ø)
-
Stroke(mm)
-
Operating Pressure(MPa)
-
Specifications
- Function: Standard type
- Function: high speed / high frequency type (without fixed throttle)
-
Port thread type
- G
- M Screw
- NPT
- Rc
-
Type of Mount Support
- Basic type
- Foot
- Head-end flange
- Rod-end flange type
- Single clevis type (mounting type)
- U-Shaped Clevis Type
-
Sealing materials
- Metal seal
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 21 Day(s) or Less
- 42 Day(s) or Less
- 46 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Products like this...
| Part Number |
|---|
| MQMLB10-15D |
| MQMLB10-16D |
| MQMLB10-20D |
| MQMLB20H-31D |
| MQMLB20H-40D |
| MQMLB20H-42D |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Operating Pressure (MPa) | Specifications | Port thread type | Type of Mount Support | Sealing materials |
|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 1,243.10 | 1 Piece(s) | 21 Day(s) | 10 | 15 | 0.005 to 0.7 | Function: Standard type | M Screw | Basic type | Metal seal | ||
- | 1 Piece(s) | Quote | 10 | 16 | 0.005 to 0.7 | Function: Standard type | M Screw | Basic type | Metal seal | ||
- | 1 Piece(s) | Quote | 10 | 20 | 0.005 to 0.7 | Function: Standard type | M Screw | Basic type | Metal seal | ||
- | 1 Piece(s) | Quote | 20 | 31 | 0.005 to 0.7 | Function: high speed / high frequency type (without fixed throttle) | Rc | Basic type | Metal seal | ||
MYR 1,597.12 | 1 Piece(s) | 21 Day(s) | 20 | 40 | 0.005 to 0.7 | Function: high speed / high frequency type (without fixed throttle) | Rc | Basic type | Metal seal | ||
- | 1 Piece(s) | Quote | 20 | 42 | 0.005 to 0.7 | Function: high speed / high frequency type (without fixed throttle) | Rc | Basic type | Metal seal |
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