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Compact Low-Friction Cylinder MQQ Series (Part Numbers)

Compact Low-Friction Cylinder MQQ Series

A compact low-friction cylinder suitable for low pressures, low speeds, uniform speeds and low friction actuation.
[Features]
· Covers a range of actuation speeds and output controls thanks to its metal seal structure with minimal sliding resistance.
· Its minimal sliding resistance allows for low-pressure actuation at 0.005 MPa.
· Smooth and uniform-speed actuation ranges as low as 0.3 mm/s.
· Long lifespan: Long service life of 10,000 km or 100 million full cycles.
· Lateral load resistance: Features built-in ball bushings in the bearings for improved lateral load resistance. (MQQL)
· Its low sliding resistance allows output control in approximately 0.05‑N increments. (Based on cylinder piston area × pressure accuracy)
· No change to sliding resistance, even after extended periods of non-use.

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Compact Low-Friction Cylinder MQQ Series Specifications

Compact Low-Friction Cylinder MQQ Series external appearance

Compact Low-Friction Cylinder MQQ Series external appearance

Symbol: Double acting, single rod

Symbol: Double acting, single rod

Specifications

Standard Type: MQQT

Tube Inner Diameter (mm)101620253040
Seal ConstructionMetal seal
ActionDouble acting, single rod
FluidAir
Proof Pressure1.05 MPa
Maximum operating pressure0.5 MPa
Minimum operating pressure0.005 MPa
Ambient and Fluid Temperature-10 to 80°C
CushioningRubber bumper (equipped as standard)
LubricationNot required (non-lubricated)
Rod-end threadFemale thread
Stroke Length Tolerance+1.0
0
Piston Speed0.3 to 300 mm/s
Total Leakage RateSupply Pressure 0.1 MPa150 cm3/min200 cm3/min300 cm3/min400 cm3/min
Supply pressure 0.3 MPa800 cm3/min1,000 cm3/min1,200 cm3/min1,600 cm3/min
Supply pressure 0.5 MPa1,500 cm3/min2,000 cm3/min3,000 cm3/min4,000 cm3/min

Lateral-Load-Resistant Type: MQQL

Tube Inner Diameter (mm)101620253040
Seal ConstructionMetal seal
ActionDouble acting, single rod
FluidAir
Proof Pressure1.05 MPa
Maximum operating pressure0.7 MPa
Minimum Operating Pressure*10.005 MPa
Ambient and Fluid Temperature-10 to 80°C
CushioningRubber bumper (Standard)
Lubrication*2Not required (non-lubricated)
Rod-end threadFemale thread
Stroke Length Tolerance+1.0
0
Operating Piston Speed*30.5 to 300 mm/s
Total Leakage Rate*4Supply Pressure 0.1 MPa150 cm3/min200 cm3/min300 cm3/min400 cm3/min
Supply pressure 0.3 MPa800 cm3/min1,000 cm3/min1,200 cm3/min1,600 cm3/min
Supply pressure 0.5 MPa1,500 cm3/min2,000 cm3/min3,000 cm3/min4,000 cm3/min

*1: Value when horizontal. (Use clean, dry and nonfreezing air) However, as the stroke increases, it will likely be affected by the weight of its moving parts and the pressure will likely increase by approximately 0.003 to 0.005 MPa due to an offset load from the weight of the rod.
*2: See p. 339 in the SMC catalog regarding information on lubrication. This product uses turbine oil as an initial lubricant. Lubricant may seep out of the rod or the piping port.
*3: Control low speed actuation with differential pressure, speed controllers, etc. (Refer to the recommended circuit example on p. 319 of the SMC catalog for details.)
*4: The values are only for reference and are not guaranteed.

Diagram

Standard type / MQQT diagram

Standard type / MQQT diagram

Lateral-load-resistant type / MQQL (built-in ball bushing type) diagram

Lateral-load-resistant type / MQQL (built-in ball bushing type) diagram

Component Parts

NumberPart NameMaterialNotes
1RodCarbon steelHard chrome plated
2PistonSpecial stainless steel-
3LinerSpecial stainless steel-
4SleeveSpecial stainless steel-
5Sleeve RetainerAluminum alloy-
6PlateAluminum alloyHard anodized aluminum
7GuideFluororesin-
8Cylinder TubingAluminum alloyHard anodized aluminum
9Bumper APolyurethane-
10Bumper BPolyurethane-
11BushingAluminum alloy-
12Bottom PlateAluminum alloyHard anodized aluminum
13O-ringNBR-
14Retaining RingCarbon tool steelPhosphate conversion coating
15BoltCarbon tool steelChromate
16Ball Bushing--

Mounting method

a) Mounting type A (when using the mounting plate threads)

a) Mounting type A (when using the mounting plate threads)

*Always use a flat washer for mounting type A.

b) Mounting type B (when using the cylinder tube threads)

b) Mounting type B (when using the cylinder tube threads)

Applicable Mounting Bolt Dimensions Table

ModelMounting Type AMounting Type B
Mounting Bolt SizeC (mm)D: Thread Length (mm)Mounting Bolt SizeE (mm)
Standard Type
MQQT
MQQTB10-□DM3 × 0.5735 + strokeM4 × 0.78 to 11
MQQTB16-□DM5 × 0.8735 + strokeM6 × 113 to 17
MQQTB20-□D8.540 + stroke
MQQTB25-□D945 + stroke
MQQTB30-□D7.550 + stroke
MQQTB40-□DM6 × 1650 + strokeM8 × 1.2516 to 22
Lateral-Load-Resistant Type
MQQL
(Built-In Ball Bushing Type)
MQQLB10-□DM3 × 0.5765 + strokeM4 × 0.78 to 11
MQQLB16-□DM5 × 0.85.570 + strokeM6 × 113 to 17
MQQLB20-□D880 + stroke
MQQLB25-□D6.585 + stroke
MQQLB30-□D7105 + stroke
MQQLB40-□DM6 × 17105 + strokeM8 × 1.2516 to 22

□: stroke

*See the SMC catalog for details of other specifications, structures, dimensional drawings, etc.

Part Number
MQQTB30-35D
MQQTB30-40D
MQQTB30-40DM
MQQTB30-41D
MQQTB30-45D
MQQTB30-50D
MQQTB30-50DM
MQQTB30-55D
MQQTB30-60D
MQQTB30-65DM
MQQTB30-75D
MQQTB30-75DM
MQQTB30-80D
MQQTB30-100D
MQQTB30-100DM
MQQTB30TF-10D
MQQTB30TF-16D
MQQTB30TF-20D
MQQTB30TF-20DM
MQQTB30TF-30D
MQQTB30TF-40D
MQQTB30TF-40DM
MQQTB30TF-50D
MQQTB30TF-70D
MQQTB30TF-75D
MQQTB30TF-100D
MQQTB30TF-100DM
MQQTB30TN-10D
MQQTB30TN-10DM
MQQTB30TN-25D
MQQTB30TN-30D
MQQTB30TN-40D
MQQTB30TN-50D
MQQTB30TN-50DM
MQQTB30TN-60D
MQQTB40-5D
MQQTB40-5DM
MQQTB40-6DM
MQQTB40-10D
MQQTB40-10DM
MQQTB40-15D
MQQTB40-15DM
MQQTB40-16D
MQQTB40-16DM
MQQTB40-20D
MQQTB40-20DM
MQQTB40-25D
MQQTB40-30D
MQQTB40-30DM
MQQTB40-36D
MQQTB40-40D
MQQTB40-40DM
MQQTB40-45D
MQQTB40-50D
MQQTB40-50DM
MQQTB40-55D
MQQTB40-60D
MQQTB40-65DM
MQQTB40-70DM
MQQTB40-75D
MQQTB40-75DM
MQQTB40-80D
MQQTB40-80DM
MQQTB40-90D
MQQTB40-100D
MQQTB40-100DM
MQQTB40TF-10D
MQQTB40TF-10DM
MQQTB40TF-20D
MQQTB40TF-25DM
MQQTB40TF-30D
MQQTB40TF-30DM
MQQTB40TF-40D
MQQTB40TF-50D
MQQTB40TF-50DM
MQQTB40TF-60D
MQQTB40TF-75D
MQQTB40TF-100D
MQQTB40TF-100DM
MQQTB40TN-10D
MQQTB40TN-20D
MQQTB40TN-20DM
MQQTB40TN-30D
MQQTB40TN-100D
MQQTF10-5D
MQQTF10-5DM
MQQTF10-10D
MQQTF10-10DM
MQQTF10-20D
MQQTF10-20DM
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø)
Stroke
(mm)
Operating Pressure
(MPa)
Support bracket Port thread type Rod Tip Shape Type Sealing materials

SGD 519.87

1 Piece(s) 32 Day(s) 30350.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30400.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30400.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 30410.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30450.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30500.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 569.22

1 Piece(s) 32 Day(s) 30500.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 30550.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 594.77

1 Piece(s) 32 Day(s) 30600.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30650.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

SGD 594.77

1 Piece(s) 32 Day(s) 30750.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 629.88

1 Piece(s) 32 Day(s) 30750.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 30800.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 655.43

1 Piece(s) 32 Day(s) 301000.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 690.43

1 Piece(s) 32 Day(s) 301000.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 30100.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30160.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30200.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30200.005 to 0.5Through-hole / both sides tapped common (standard)GMale threadStandard type-

-

1 Piece(s) Quote 30300.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30400.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30400.005 to 0.5Through-hole / both sides tapped common (standard)GMale threadStandard type-

-

1 Piece(s) Quote 30500.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30700.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30750.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 301000.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 301000.005 to 0.5Through-hole / both sides tapped common (standard)GMale threadStandard type-

-

1 Piece(s) Quote 30100.005 to 0.5Through-hole / both sides tapped common (standard)NPTFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30100.005 to 0.5Through-hole / both sides tapped common (standard)NPTMale threadStandard type-

-

1 Piece(s) Quote 30250.005 to 0.5Through-hole / both sides tapped common (standard)NPTFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30300.005 to 0.5Through-hole / both sides tapped common (standard)NPTFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30400.005 to 0.5Through-hole / both sides tapped common (standard)NPTFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30500.005 to 0.5Through-hole / both sides tapped common (standard)NPTFemale thread (standard)Standard type-

-

1 Piece(s) Quote 30500.005 to 0.5Through-hole / both sides tapped common (standard)NPTMale threadStandard type-

-

1 Piece(s) Quote 30600.005 to 0.5Through-hole / both sides tapped common (standard)NPTFemale thread (standard)Standard type-

-

1 Piece(s) Quote 4050.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 4050.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 4060.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

SGD 524.42

1 Piece(s) 32 Day(s) 40100.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40100.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 40150.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40150.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 40160.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40160.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

SGD 560.58

1 Piece(s) 32 Day(s) 40200.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 595.12

1 Piece(s) 32 Day(s) 40200.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 40250.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 596.63

1 Piece(s) 32 Day(s) 40300.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40300.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 40360.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 632.80

1 Piece(s) 32 Day(s) 40400.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40400.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 40450.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40500.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40500.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 40550.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 759.97

1 Piece(s) 32 Day(s) 40600.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40650.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 40700.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

SGD 759.97

1 Piece(s) 32 Day(s) 40750.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40750.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 40800.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40800.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 40900.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 851.08

1 Piece(s) 32 Day(s) 401000.005 to 0.5Through-hole / both sides tapped common (standard)RcFemale thread (standard)Standard type-

SGD 885.62

1 Piece(s) 32 Day(s) 401000.005 to 0.5Through-hole / both sides tapped common (standard)RcMale threadStandard type-

-

1 Piece(s) Quote 40100.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40100.005 to 0.5Through-hole / both sides tapped common (standard)GMale threadStandard type-

-

1 Piece(s) Quote 40200.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40250.005 to 0.5Through-hole / both sides tapped common (standard)GMale threadStandard type-

-

1 Piece(s) Quote 40300.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40300.005 to 0.5Through-hole / both sides tapped common (standard)GMale threadStandard type-

-

1 Piece(s) Quote 40400.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40500.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40500.005 to 0.5Through-hole / both sides tapped common (standard)GMale threadStandard type-

-

1 Piece(s) Quote 40600.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40750.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 401000.005 to 0.5Through-hole / both sides tapped common (standard)GFemale thread (standard)Standard type-

-

1 Piece(s) Quote 401000.005 to 0.5Through-hole / both sides tapped common (standard)GMale threadStandard type-

-

1 Piece(s) Quote 40100.005 to 0.5Through-hole / both sides tapped common (standard)NPTFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40200.005 to 0.5Through-hole / both sides tapped common (standard)NPTFemale thread (standard)Standard type-

-

1 Piece(s) Quote 40200.005 to 0.5Through-hole / both sides tapped common (standard)NPTMale threadStandard type-

-

1 Piece(s) Quote 40300.005 to 0.5Through-hole / both sides tapped common (standard)NPTFemale thread (standard)Standard type-

-

1 Piece(s) Quote 401000.005 to 0.5Through-hole / both sides tapped common (standard)NPTFemale thread (standard)Standard type-

-

1 Piece(s) Quote 1050.005 to 0.5Rod-end flange typeM ScrewFemale thread (standard)Standard type-

-

1 Piece(s) Quote 1050.005 to 0.5Rod-end flange typeM ScrewMale threadStandard type-

-

1 Piece(s) Quote 10100.005 to 0.5Rod-end flange typeM ScrewFemale thread (standard)Standard type-

-

1 Piece(s) Quote 10100.005 to 0.5Rod-end flange typeM ScrewMale threadStandard type-

-

1 Piece(s) Quote 10200.005 to 0.5Rod-end flange typeM ScrewFemale thread (standard)Standard type-

SGD 245.58

1 Piece(s) 32 Day(s) 10200.005 to 0.5Rod-end flange typeM ScrewMale threadStandard type-

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Basic Information

Cylinder Operation Method Double Acting Rod Operation Method Single Rods Main Body Shape Plate Cylinder
Additional Function Standard Environment, Applications Standard / Low Friction (Internal Resistance) / Low Speed Cushion Rubber bumper (Standard)
Tube Material Aluminum alloy / hard anodized aluminum Specification of cylinder Compact low friction cylinder

Tech Support

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