Free Mount Cylinder For Vacuum ZCUK Series

Brand :

SMC

Caution

■ SMC Product Line
Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
Refer to the manufacturer's catalog for specification and material details.
Product images may be representative images. Refer to the manufacturer's catalog for shape details.
CAD data is not supported for some model numbers.

Product Description

A compact square cylinder with high installation accuracy.
[Features]
· CU Series with a vacuum passage in the rod for easy mounting of vacuum pads.
· Helps save space.
· Not necessary to provide vacuum tubing space at the end of the rod.
*See the SMC catalog for specification details.
*Product pictures are representative images. CAD data is not supported for some model numbers.

Free Mount Cylinder For Vacuum ZCUK Series Specifications

ZCDUKR20-20D-M5B external appearance

ZCDUKC16-20D-M3B external appearance

Mounting method

*The photos show representative examples of the series. Take note that the product's specifications may differ.

Specifications

Tube Inner Diameter (mm)	ø10 mm	ø20 mm
Fluid	Air
Proof Pressure	1.05 MPa
Maximum operating pressure	0.7 MPa
Minimum operating pressure	0.13 MPa	0.11 MPa
Vacuum Port Pressure	-101 kPa to 0.6 MPa (0 to 0.6 MPa at vacuum release)
Ambient and Fluid Temperature	Without auto switch: -10°C to +70°C (no freezing) With auto switch: -10°C to +60°C (No freezing)
Lubrication	Not required
Piston Speed	50 to 500 mm/s
Cushioning	Rubber bumper at both ends
Stroke Length Tolerance	+1.0 0
With/Without Rod End Thread	With, without (pad direct mounting type)
Mounting	Basic type

Diagram / Cap Piping, Male Threaded Type ZC(D)UKC

ø10 mm diagram

ø16 to 32 mm diagram

Component Parts

Number	Name	Material	Notes
1	Cylinder Tubing	Aluminum alloy	Hard anodized aluminum
2	Rod Cover B	Aluminum alloy	Chromate
3	Cap	Aluminum alloy	Anodized aluminum
4	Piston	Aluminum alloy	Chromate
5	Piston rod	Stainless steel	-
6	Bushing	Bearing alloy	-
7	Plate	Aluminum alloy	Nickel plating
8	Guide Rod	Stainless steel	-
9	Bushing	Resin/Copper alloy (Multiple layers)	-
10	Hex Socket Head Cap Screw	Carbon steel	Chromate
11	Hex Socket Head Set Screw	Carbon steel	Chromate
12	Hex Socket Head Cap Screw	Carbon steel	Nickel plated
13	Damper	Urethane	-
14	Magnet	-	-
15	Auto switch	-	-
16	Rod End Nut	Carbon steel	Chromate
17	Piston Gasket	NBR	-
18	Piston Seal	NBR	-
19	Rod Seal		-
20	Gasket		-
21	Gasket for Cap		-
22	Seal Washer	Rolled steel plate, NBR	-

Replacement Parts / Seal Kit, Cap Piping

-	Bore Size / Part Number
-	ø10 mm	ø16 mm	ø20 mm	ø25 mm	ø32 mm
Kit No.	ZCU10-PS	ZCU16-PS	ZCU20-PS	ZCU25-PS	ZCU32-PS

*Seal kit includes 18, 19, 20 and 21. Place your order using the kit numbers for each tube.
*The seal kit includes a grease pack (10 g).
Order with the following part number when only the grease pack is needed.
Grease part number: GR-S-010 (10 g)

Dimensions / Vacuum Side Piping: Cap Piping, Rod-End Configuration: Male Thread

(Units: mm)

ø10 mm dimensions

ø16 to 32 mm dimensions

Model	Port Size		Stroke Range (mm)	A	A ’	B	C	ød	øD	E	F	FK	FL	FY	GA	GC
Model	Air Piping Port	Vacuum Piping Port	Stroke Range (mm)	A	A ’	B	C	ød	øD	E	F	FK	FL	FY	GA	GC
ZC(D)UKC16	M5 × 0.8	M5 × 0.8	5 to 30	11	12.5	20	32	2	6	7	8	13	17	28	16.5^*1	31
ZC(D)UKC20	M5 × 0.8	1/8	5 to 50	12	14	26	40	3	8	9	8	16	20	33	19	33.5
ZC(D)UKC25	M5 × 0.8	1/8	5 to 50	15.5	18	32	50	4	10	10	10	20	22	43.5	21.5	34
ZC(D)UKC32	1/8	1/8	5 to 50	19.5	22	40	62	5	12	11	12	24	29	51.5	23	34.5

Model	H	J	L	MM	øP	Q	QA	R	S	SA	øT	Y	Z
ZC(D)UKC16	26	14	5	M5 × 0.8	4.5	4	2	12	30 (40)	19.5	7.6 depth 6.5	15.5	75.5 (85.5)
ZC(D)UKC20	29	16	6	M6 × 1.0	5.5	9	4.5	16	36 (46)	21	9.3 depth 9	19.5	86 (96)
ZC(D)UKC25	33	20	8	M8 × 1.25	5.5	9	4.5	20	40 (50)	21	9.3 depth 8	24.5	94 (104)
ZC(D)UKC32	42	24	10	M10 × 1.25	6.6	13.5	4.5	24	42 (52)	22	11 depth 11.5	30.5	106 (116)

Dimension in ( ) are for with auto switch
*1 ZCUKC16-5D is 14.5 mm.

*See the manufacturer's catalog for product information other than that detailed above.