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A standard-type double-acting, single-rod cylinder.
[Features]
· A fine lock cylinder that locks in either direction.
· A cylinder with lock that is suitable for intermediate stops, emergency stops and drop prevention.
· D-P3DW□ Series Magnetic Field Resistant 2-Color Indicator Solid State Auto Switch is mountable.
· With auto switch (CDLA2 Series: CDLA2).
*See the SMC catalog for specification details.
*Product pictures are representative images. CAD data is not supported for some model numbers.
Fine Lock Cylinder, Double Acting, Single Rod CLA2 Series external appearance
Tube Inner Diameter (mm) | 40 | 50 | 63 | 80 | 100 | 40 | 50 | 63 | 80 | 100 |
---|---|---|---|---|---|---|---|---|---|---|
Type | Non-lube | Air-hydro type | ||||||||
Fluid | Air | Turbine oil (lock portion is air) | ||||||||
Action | Double acting | |||||||||
Proof Pressure | 1.5 MPa | |||||||||
Maximum operating pressure | 1.0 MPa | |||||||||
Minimum operating pressure | 0.08 MPa | 0.2 MPa | ||||||||
Piston Speed | 50 to 500 mm/sec* | 15 to 300 mm/sec* | ||||||||
Ambient and Working Fluid Temperature | Without auto switch: -10°C to 70°C With auto switch: -10°C to 60°C (no freezing) | 5°C to 60°C | ||||||||
Cushioning | Air cushion | None | ||||||||
Stroke Length Tolerance | Up to 250: (0 to +1.0), 251 to 1,000: (0 to +1.4), 1,001 to 1,500: (0 to +1.8) | |||||||||
Mounting | Basic, axial foot, rod flange, head flange, single clevis, double clevis, center trunnion |
*Constraints associated with the allowable kinetic energy are imposed on the speeds at which the piston can be locked.
Locking Action | Spring locking (Exhaust Locking) | Spring/Pneumatic Combination Lock | Pneumatic locking (Pressure locking) |
---|---|---|---|
Unlocking pressure (MPa) | 0.3 or more | 0.1 or more | |
Lock starting pressure (MPa) | 0.25 or less | 0.05 or less | |
Maximum operating pressure MPa | 1.0 | 0.5 | |
Locking Direction | Bidirectional |
*Adjust the switch position so that it operates upon movement to both the stroke end and backlash (2 mm) positions.
Tube Inner Diameter (mm) | Standard stroke (mm)*1 | Long stroke (mm)*2 |
---|---|---|
40 | 25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500 | 800 |
50, 63 | 25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600 | 1,200 |
80, 100 | 25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700 | ø80 (80-mm diameter): 1,400 ø100 (100-mm diameter): 1,500 |
*1: Consult with the manufacturer support center regarding intermediate strokes not listed above. Spacers are not used for intermediate strokes.
*2: Long stroke applies to the axial foot type and rod-end flange types.
(Unit: kg)
Tube Inner Diameter (mm) | 40 | 50 | 63 | 80 | 100 | ||
---|---|---|---|---|---|---|---|
Basic weight | Basic type | Aluminum tube | 1.77 | 2.68 | 4.27 | 6.95 | 9.86 |
Iron tube | 1.82 | 2.72 | 4.31 | 7.11 | 10.07 | ||
Axial foot type | Aluminum tube | 1.96 | 2.90 | 4.61 | 7.62 | 10.85 | |
Iron tube | 2.01 | 2.94 | 4.65 | 7.78 | 11.06 | ||
Flange type | Aluminum tube | 2.14 | 3.13 | 5.06 | 8.4 | 11.78 | |
Iron tube | 2.19 | 3.17 | 5.10 | 8.56 | 11.99 | ||
Single clevis | Aluminum tube | 2.00 | 3.02 | 4.90 | 8.06 | 11.64 | |
Iron tube | 2.05 | 3.06 | 4.94 | 8.22 | 11.85 | ||
Double clevis | Aluminum tube | 2.04 | 3.11 | 5.06 | 8.35 | 12.16 | |
Iron tube | 2.09 | 3.15 | 5.10 | 8.51 | 12.37 | ||
Center trunnion type | Aluminum tube | 2.22 | 3.21 | 5.16 | 8.65 | 12.26 | |
Iron tube | 2.32 | 3.31 | 5.36 | 8.94 | 12.65 | ||
Additional weight per 50 stroke | All mounting brackets | Aluminum tube | 0.2 | 0.25 | 0.31 | 0.46 | 0.58 |
Iron tube | 0.28 | 0.35 | 0.43 | 0.70 | 0.87 | ||
Accessories | Single knuckle joint | 0.23 | 0.26 | 0.26 | 0.60 | 0.83 | |
Double knuckle joint (with pin) | 0.37 | 0.43 | 0.43 | 0.87 | 1.27 |
Calculation (Example): CLA2L40-100-E
1.96 + 0.20 × 100/50 = 2.36 kg
Non-lube type diagram
Air-hydro type diagram
Number | Part Name | Material | Notes |
---|---|---|---|
1 | Rod cover | Aluminum alloy | Hard anodized aluminum with metallic coating |
2 | Head cover | Aluminum alloy | Metallic coating |
3 | Cover | Aluminum alloy | Hard anodized aluminum with metallic coating |
4 | Cylinder Tube | Aluminum alloy | Hard anodized aluminum |
5 | Piston rod | Carbon steel | Hard chrome plated |
6 | Piston | Aluminum alloy | Chromate |
7 | Brake Piston | Carbon steel | Nitriding |
8 | Brake Arm | Carbon steel | Nitriding |
9 | Arm holder | Carbon steel | Nitriding |
10 | Brake Shoe Holder | Carbon steel | Nitriding |
11 | Brake Shoe | Special friction material | - |
12 | Roller | Chrome molybdenum steel | Nitriding |
13 | Pin | Chrome bearing steel | Heat treated |
14 | Retaining Ring | Carbon tool steel | - |
15 | Brake spring | Steel wire | Anti-corrosive treatment: except type P |
16 | Retaining plate | Rolled steel | Zinc chromate |
17 | Cushion Ring | Aluminum alloy | Anodized aluminum |
18 | Bushing | Copper Alloy | - |
19 | Bushing | Copper Alloy | - |
20 | Cushion valve | Steel wire | Electroless nickel plating |
21 | Retaining Ring | Steel for spring | - |
22 | Tie-rod | Carbon steel | Zinc chromate |
23 | Unit Holding Tie-Rod | Carbon steel | Bright chromate |
24 | Non-rotating pin | Carbon steel | Heat treated |
25 | Pin guide | Carbon steel | Metallic painted after nitriding |
26 | Hexagon socket head plug | Carbon steel | E type only |
27 | Element | Bronze | E type only |
28 | Tie-rod nut | Rolled steel | - |
29 | Hex Socket Head Cap Screw | Chrome molybdenum steel | - |
30 | Retaining plate mounting bolt | Chrome molybdenum steel | - |
31 | Spring Washer | Steel wire | - |
32 | Spring Washer | Steel wire | - |
33 | Spring Washer | Steel wire | - |
34 | Rod end nut | Rolled steel | - |
35 | Wear ring | Resin | - |
36 | Piston packing | NBR | - |
37 | Rod Seal A | NBR | - |
38 | Rod Seal B | NBR | - |
39 | Brake Piston Seal | NBR | - |
40 | Cushion Seal | Urethane | - |
41 | Piston gasket | NBR | - |
42 | Tube gasket | NBR | - |
43 | Cushion valve seal | NBR | - |
44 | Air release valve | Chrome molybdenum steel | Black zinc chromate |
45 | Check ball | Chrome bearing steel | - |
46 | Rod seal C | NBR | - |
(Units: mm)
Dimensional drawings: basic / CLA2B
Dimensional drawings: axial foot / CLA2L
Dimensional drawings: rod flange / CLA2F
Dimensional drawings: rod flange / CLA2F (long stroke)
Dimensional drawings: head flange / CLA2G
Dimensional drawings: single clevis / CLA2C
Part Number |
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CDLA2B40-50-P |
Part Number | Price | Name | Minimum Order Qty. | Volume Discount | Days to Ship | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Cushion | Operating Pressure (MPa) | Specifications | Port thread type | Auto Switches | Lead Wire | The number of the switches | Type of Mount Support | Bellows | Tube Material | Custom-made Specifications | Lock actuation system | Customized specification (port positions) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
฿ 16,770.45 | SMC AIR CYLINDER | 1 Piece(s) | 25 Day(s) | 40 | 50 | With cushions on both sides | 0.08 to 1.0 | Built-in magnet | Rc | Without switch | - | - | Basic type | Without rod boot | Aluminum tube | None | Pneumatic Lock (Pressurized Locking) | - |
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Cylinder Operation Method | Double Acting | Rod Operation Method | Single Rods | Main Body Shape | Standard |
---|---|---|---|---|---|
Additional Function | With fall prevention function / With Brake / With Intermediate Stop Function | Environment, Applications | Standard | Locking Direction | Bidirectional |
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