INDUSTRIAL AUTOMATION
CDQ2B50-15DCMZ
SMC
SMC CDQ2B50-15DCMZ. Reference photograph supplied by Zhenxin Industrial; the image may show the product, its nameplate or labelled packaging. Confirm the complete ordering code, revision, condition and required quantity before quotation.
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Reference details
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- SMC
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- CDQ2B50-15DCMZ
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Product information
Product Overview
SMC lists CDQ2B50-15DCMZ under CQ2 Z Series Compact Cylinder: Standard Type Double Acting, Single Rod. The manufacturer’s own product-number check resolves this exact part number and returns the configuration breakdown below, so every code position on the label can be matched against SMC’s published data before the part is ordered.
SMC files this part under the catalogue entry Compact Cylinder (official series page CQ2-CDQ2-Z-E).
The manufacturer’s description of the series, its official configuration breakdown, the associated maintenance part numbers and any lifecycle notice are reproduced below in full and unchanged.
Why Buyers Specify This Model
This is how SMC itself describes the series this part number belongs to:
- Sizes Φ4, Φ6, and Φ10 have been added [New]
- Φ4 to Φ200 lineup
- Space-saving cylinder designed with a compact body
- It is possible to mount small auto switches on 4 surfaces. (2 surfaces for Φ12 to Φ25)
- No projection of auto switch
- Lighter weight: Reduced by 5 to 13% (compared with the existing CQ2 series)
- Added pivot brackets for double clevis and compact type foot brackets
- Part numbers with rod end bracket and/or mounting bolt available (Not necessary to order a bracket for the applicable cylinder separately.)
- With auto switch (Series CDQ2: CDQ2, CDQ2W, CDQ2K, CDQ2KW, CDQP2, CDQ2□S, CDBQ2)
These points are reproduced from SMC’s own description of the series this part number belongs to. They are the manufacturer’s claims, not our interpretation.
Technical Specifications (Official SMC Data)
SMC’s product-number check returns the following configuration for CDQ2B50-15DCMZ. Each row is one position of the part number, exactly as SMC publishes it.
| Code position | Value | Official meaning |
|---|---|---|
| Built-in Magnet | D | Built-in Magnet |
| Mounting Style | B | Through-hole (Standerd) |
| Type | – | Pneumatic |
| Bore Size | 50 | Bore Size 50 mm |
| Port Thread Type | – | Rc/M Thread |
| Cylinder Stroke | 15 | Standard Stroke 15 mm |
| Dual Stroke Mark | – | Without Two Stroke Mark |
| Cylinder Stroke 2 | – | Without Cylinder Stroke 2 |
| Body Option | CM | With Rubber Bumper And Rod End Male Thread |
| Auto Switch Mounting Groove | Z | Φ12-Φ25 2 Sides/Φ32-Φ100 4 Sides |
| Mounting Bolt | – | None |
| Rod End Bracket | – | None |
| Auto Switch | – | Without Auto Switch |
| Number Of Auto Switches | – | 2 pcs. Or None |
| Made To Order | – | Standard |
Source: SMC official product number check for CDQ2B50-15DCMZ. Values are reproduced unchanged; they are not converted, rounded or paraphrased.
Series Specifications (Official SMC Data)
SMC publishes the following series comparison data for the CQ2-CDQ2-Z-E family. It shows what the manufacturer states for each series in the family, so the values can be compared across sizes.
| Type | Series | Action | Bore size (mm) |
|---|---|---|---|
| Standard | CQ2-Z | Double acting, Single rod | 4，6，10，12，16，20，25，32，40，50，63，80，100 |
| Standard | CQ2W-Z | Double acting, Double rod | 12，16，20，25，32，40，50，63，80，100 |
| Standard | CQ2-Z | Single acting (Spring return/extend) | 12，16，20，25，32，40，50 |
| Large bore size | CQ2-Z | Double acting, Single rod | 125，140，160，180，200 |
| Large bore size | CQ2W-Z | Double acting, Double rod | 125，140，160，180，200 |
| Long stroke | CQ2-Z | Double acting, Single rod | 32，40，50，63，80，100 |
| Non-rotating rod | CQ2K-Z | Double acting, Single rod | 12，16，20，25，32，40，50，63 |
| Non-rotating rod | CQ2KW-Z | Double acting, Double rod | 12，16，20，25，32，40，50，63 |
| Water resistant | CQ2-R/V | Double acting, Single rod | 20，25，32，40，50，63，80，100 |
| Water resistant | CQ2W-R/V | Double acting, Double rod | 40，50，63，80，100 |
| Axial piping / （Common piping） | CQP2 | Double acting, Single rod | 12，16，20，25，32，40，50，63，80，100 |
| Axial piping / （Common piping） | CQP2 | Single acting (Spring return/extend) | 12，16，20，25，32，40，50 |
| Anti-lateral load | CQ2□S-Z | Double acting, Single rod | 32，40，50，63，80，100 |
| With end lock | CBQ2 | Double acting, Single rod | 20，25，32，40，50，63，80，100 |
Source: SMC official series page for CQ2-CDQ2-Z-E.
Ordering Information
| Item | Official data |
|---|---|
| Manufacturer | SMC Corporation |
| Full part number | CDQ2B50-15DCMZ |
| Official series | CQ2 Z Series Compact Cylinder: Standard Type Double Acting, Single Rod |
| Catalogue entry | Compact Cylinder |
| Official series page | CQ2-CDQ2-Z-E |
| Mounting Style | B – Through-hole (Standerd) |
| Bore Size | 50 – Bore Size 50 mm |
| Cylinder Stroke | 15 – Standard Stroke 15 mm |
A complete SMC part number must be ordered. SMC’s product-number check only resolves the part number in full: dropping a suffix such as the port size or the electrical entry produces a code the manufacturer does not list, so the description above should be used to confirm every position before ordering.
Official related and replacement parts
SMC lists the following associated parts for this product. They are the manufacturer’s own part numbers for maintenance items.
| Part number | Part name |
|---|---|
| GR-S-010 | Grease Pack |
| CQ2B50-PS | Replacement Parts Seal Kit |
| NT-05 | Rod End Nut Material：Carbon Steel |
Lifecycle and Availability
SMC’s product-number check for CDQ2B50-15DCMZ carries no discontinuation notice, so the manufacturer is not flagging this part number as end-of-life at the time of writing.
Availability, lead time and stock are commercial matters. We confirm them against SMC’s current supply position for the exact part number you need – please send an enquiry rather than assuming the part is on the shelf.
Official Documentation
Every value on this page can be verified against SMC’s own documentation. The links below go directly to the manufacturer:
Ordering This Part
Send us the full part number CDQ2B50-15DCMZ together with the quantity, and we will come back with price, lead time and shipping. Partial part numbers cannot be quoted, because SMC lists each configuration under its own part number.
If your drawing or bill of materials shows a different part number for the same function, send that as well – we will check it against SMC’s data and tell you what the difference is before you commit.
Frequently Asked Questions
How do I read the part number CDQ2B50-15DCMZ?
SMC’s product-number check breaks the code down position by position. The breakdown is reproduced in full in the Technical Specifications table above, including what each letter and figure means.
What bore size is CDQ2B50-15DCMZ?
SMC’s own breakdown of this part number gives the bore size position as 50 – Bore Size 50 mm.
What stroke does CDQ2B50-15DCMZ have?
The stroke position of this part number is 15 – Standard Stroke 15 mm, according to SMC’s product-number check.
Is CDQ2B50-15DCMZ still available?
SMC’s product-number check returns this part number without a discontinuation notice at the time of writing. Stock and lead time are confirmed per order, so please enquire rather than assume availability.
Where can I find spare parts for CDQ2B50-15DCMZ?
SMC lists 3 associated part numbers for this product, including GR-S-010. They are reproduced in the Ordering Information section above.
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