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CAT.ES20-157 Mini Free-mount Cylinder Series ø4, ø6, ø8 ø10...
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Mini Free-mount Cylinder Miniature body + Stroke ø4 CUJB4-4D + Stroke ø6 CDUJB6-8D + Stroke ø8 CDUJB8-15D 13.5 + Stroke ø10 CDUJB10-20D • Length is shortened by approx. max. • Volume is reduced by approx. max. (As compared with SMC Series CU cylinders without magnet) Dimensions (without magnet) (mm) Bore...
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Series ø4, ø6, ø8, ø10 Free-mount design Concentrates wiring and Fine pitch allows installation from piping on one surface mounting is four directions. Allows more efficient installation, since four possible. directions can be used freely. Pitch dimensions (mm) (without magnet) Bore Size 13.5 With front boss (h9)
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Mini Free-mount Cylinder Series ø4, ø6, ø8, ø10 How to Order Bore size 10mm CUJ B Without Auto Switch CDUJ B 6 F8N S With Auto Switch With auto switch (built-in magnet) Mounting Basic (through type) Number of Bore size auto switches 2 pcs.
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Series Mini Free-mount Cylinder Specifications Bore size (mm) Action Double acting/Single acting (spring return) Fluid Proof pressure 1.05MPa Double acting 0.1MPa 0.15MPa Min. operating Single acting pressure MPa 0.2MPa 0.35MPa 0.3MPa (spring return) Max. operating pressure 0.7MPa Ambient and fluid Without auto switch: -10°C to 70°C (with no freezing) temperature With auto switch: -10°C to 60°C (with no freezing)
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Series Mounting Through hole mounting bolts are available for mounting a cylinder. To order bolts, add "CUJ-" at the beginning of the bolt description. (Example) CUJ - M3 x 27L Axial mounting Side mounting Without Auto Switch For axial mounting For side mounting Model Mounting bolt...
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Series Mini Free-mount Cylinder Clean Room Series How to Order Double acting C D UJB Number of auto switches 2 pcs. Clean room series 1 pc. Relief type Vacuum type Auto switch type Magnet Without auto switch (built-in magnet) ∗ Applicable auto switch part numbers are the same Without as those for the standard double acting type.
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Series Construction Double acting Without magnet Built-in magnet For ø4 Single acting Without magnet Built-in magnet Rod end male thread Parts list Replacement parts: Seal kits (double acting) Description Material Note Bore size Kit no. Contents Aluminum alloy Hard anodized Cylinder tube CUJB4-PS Above numbers 11, 12, 13 and...
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Series Mini Free-mount Cylinder Dimensions for ø4 Double Acting/Single Acting CUJB4 Without magnet/ Note) The angular position of the width across flats is not fixed with respect to the tube. 2-M3 x 0.5 (bore size) Element Width across flats 5 2-ø2.8 through 2-ø2.8 through 7.5 + Stroke...
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Series Dimensions for ø6 Double Acting/Single Acting CUJB6 Without magnet/ Note) The angular position of the width across flats is not fixed with respect to the tube. 2-M3 x 0.5 (bore size) M2.5 x 0.45 effective depth 5 Element Width across flats 8 Width across flats 3.5 2-ø3.3 through 2-ø3.3 through...
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Series Mini Free-mount Cylinder Dimensions for ø8 Double Acting/Single Acting Without magnet/CUJB8 Note) The angular position of the width across flats is not fixed with respect to the tube. 2-M3 x 0.5 (bore size) M3 x 0.5 effective depth 6 Element Width across flats 10 Width across flats 4.5...
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Series Dimensions for ø10 Double Acting/Single Acting CUJB10 Without magnet / Note) The angular position of the width across flats is not fixed with respect to the tube. 2-M3 x 0.5 (bore size) M3 x 0.5 effective depth 6 Element Width across flats 11 Width across flats 5 2-ø3.3 through...
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Series Mini Free-mount Cylinder Proper Auto Switch Mounting Position for Stroke End Detection (ø6, ø8, ø10 common) D-F8N, F8P, F8B D-F9N, F9P, F9B • When detecting retracted stroke end • When detecting extended stroke end Note 2) 10mm or more 3 + Stroke length 7 –...
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Series Auto Switch Common Specifications Auto Switch Common Specifications Type Solid state switch Operating time 1ms or less Impact resistance 1000m/s² Insulation resistance 50MΩ or more at 500VDC (between lead wire and case) 1000VAC for 1min. Withstand voltage (between lead wire and case) Ambient temperature –10 to 60°C IEC529 standard IP67,...
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Series Auto Switch Wiring Connections and Examples Note) Lead wire colors inside [ ] are those prior Basic Wiring to conformity with IEC standards. Solid state 3-wire, NPN Solid state 3-wire, PNP 2-wire <Solid state> Brown Brown [Red] [Red] Load Brown Load Main...
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Solid State Auto Switches/Direct Mount Type D-F9N, D-F9P, D-F9B Auto Switch Specifications Grommet D-F9 (with indicator light ) D-F9N D-F9P D-F9B Auto switch part no. Electrical entry direction In-line In-line In-line 3 wire Wiring type 2 wire Output type –– Applicable load IC circuit, Relay, PLC 24VDC relay, PLC...
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Solid State Auto Switches/Direct Mount Type D-F8N, D-F8P, D-F8B Auto Switch Specifications Grommet D-F8 (with indicator light) D-F8N D-F8P D-F8B Auto switch part no. Electrical entry direction Perpendicular Perpendicular Perpendicular Wiring type 3 wire 2 wire Output type — Applicable load IC circuit, 24VDC relay, PLC 24VDC relay, PLC —...
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Series Series Safety Instructions Safety Instructions These safety instructions are intended to prevent a hazardous situation and/or These safety instructions are intended to prevent a hazardous situation and/or equipment damage. These instructions indicate the level of potential hazard by a equipment damage.
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Series Actuator Precautions 1 Be sure to read before handling. Design Design Warning Warning 1. There is a danger of sudden action by air 9. Consider the action when operation is re- cylinders if sliding parts of machinery are started after an emergency stop or abnormal twisted, etc., and changes in forces occur.
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Series Actuator Precautions 2 Be sure to read before handling. Mounting Lubrication Caution Caution 1. Be sure to connect so that the rod axis is 1. Lubrication of non-lube type cylinder aligned with the load and movement direction. The cylinder is lubricated at the factory and can be used without any further lubrication.
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Series Actuator Precautions 3 Be sure to read before handling. Operating Environment Maintenance Warning Warning 1. Do not use in environments where there is a 1. Perform maintenance according to the danger of corrosion. procedure indicated in the instruction manual. Refer to the construction drawings regarding cylinder materials.
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Series Auto Switch Precautions 1 Be sure to read before handling. Design and Selection Mounting and Adjustment Warning Warning Warning 1. Do not drop or bump. 1. Confirm the specifications. • Similarly, when operating below a specified voltage, it is possible that the Read the specifications carefully and Do not drop, bump or apply excessive load may be ineffective even though...
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Series Auto Switch Precautions 2 Be sure to read before handling. Wiring Warning Warning Warning ∗ Lead wire color changes 1. Avoid repeatedly bending or 5. Do not allow short circuit of stretching lead wires. loads. Lead wire colors of SMC switches have been changed in order to meet Broken wires will result from applying <Solid state switch>...
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Series Auto Switch Precautions 3 Be sure to read before handling. Operating Environment Maintenance Warning Warning Warning 1. Never use in an atmosphere 5. Do not use in an environ- 1. Perform the following main- of explosive gases. ment with temperature tenance periodically in order cycles.
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Series Specific Product Precautions 1 Be sure to read before handling. Refer to pages 15 through 21 for safety instructions, actuator precautions and auto switch precautions. Mounting Selection Caution Strictly observe the limiting range of lateral load on a piston rod.
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Series Specific Product Precautions 2 Be sure to read before handling. Refer to pages 15 through 21 for safety instructions, actuator precautions and auto switch precautions. Mounting of Speed Controllers and Fittings Caution <One-touch fittings and hose nipples> With auto switch Since the cylinder port size of M3 x 0.5 is used, use the Bore size (mm) 6, 8, 10...
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SMC'S GLOBAL MANUFACTURING, DISTRIBUTION AND SERVICE NETWORK EUROPE EUROPE NORTH AMERICA AUSTRIA SLOVENIA CANADA SMC Slovenia d.o.o. SMC Pneumatik GmbH SMC Pneumatics (Canada) Ltd. SPAIN/PORTUGAL CZECH MEXICO SMC España, S.A. SMC Czech s.r.o. SMC Corporation (Mexico) S.A. de C.V. DENMARK SWEDEN SMC Pneumatics Sweden AB SMC Corporation of America...
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