Vacuum Pad, Large-Bellows Vertical Vacuum Entry Type With Buffer, ZPT Series

Brand :

SMC

Caution

Please refer to the catalog for specification details.
The product images may be representative images only. Please refer to the manufacturer's catalog for shape details.

Product Description

A suction pad manufactured by SMC.
[Features]
· Ideal for workpieces with a curved suction surface, heavyweight workpieces and workpieces with large surface area.
· Compatible with heavy-duty, flat-type pads with ribbing.
· Easily adapts to the shape of the workpiece and adheres to the side of circular cylinders.
· The pad shape gains suction even on inclined suction surfaces.

Large Size Bellows Style Vacuum Pad, Vertical Vacuum Entry Type, With Buffer, ZPT Series Specifications

Large Size Bellows Style Vacuum Pad, Vertical Vacuum Entry Type, With Buffer, ZPT Series external appearance

Standard Specifications

Mounting Connection	Vacuum Entry Direction		Vertical
	Connection Method		Male Thread
	Thread Diameter	ø40 mm / ø50 mm	M18 × 1.5
		ø63 mm / ø80 mm	M18 × 1.5
		ø100 mm / ø125 mm	M22 × 1.5
Vacuum Entry Port			1/8 (Rc, NPT, NPTF)

Buffer Specifications

Pad Diameter (mm)	ø40 to ø80 mm (pad diameter)		ø100 mm / ø125 mm (pad diameter)
Stroke (mm)	25, 50, 75		25, 50, 75, 100
Spring Reaction Force	0 Stroke	6.9 N	0 Stroke	10 N
Spring Reaction Force	Full Stroke	11.8 N	Full Stroke	15 N
Non-Rotating Specifications	Rotating (J)

Pad Types

Pad Diameter (mm)	ø40 mm, ø50 mm, ø63 mm, ø80 mm, ø100 mm, ø125 mm
Material (Color)	NBR (black) / silicone rubber (white) / urethane rubber (brown) / fluorine rubber (black with mark [F]) / EPR (black with mark [E])
Hardness	NBR / silicone rubber / EPR (A50/S); urethane rubber / fluorine rubber (A60/S)

Weight Table

(Unit: g)

NBR

Model	Weight
ZPT40HBNJ25-□01-A18	127
ZPT40HBNJ50-□01-A18	147
ZPT40HBNJ75-□01-A18	168
ZPT50HBNJ25-□01-A18	143
ZPT50HBNJ50-□01-A18	163
ZPT50HBNJ75-□01-A18	201
ZPT63HBNJ25-□01-A18	208
ZPT63HBNJ50-□01-A18	228
ZPT63HBNJ75-□01-A18	249
ZPT80HBNJ25-□01-A18	231

Model	Weight
ZPT80HBNJ50-□01-A18	268
ZPT80HBNJ75-□01-A18	289
ZPT100HBNJ25-□01-A22	535
ZPT100HBNJ50-□01-A22	575
ZPT100HBNJ75-□01-A22	620
ZPT100HBNJ100-□01-A22	659
ZPT125HBNJ25-□01-A22	719
ZPT125HBNJ50-□01-A22	759
ZPT125HBNJ75-□01-A22	804
ZPT125HBNJ100-□01-A22	843

Weight Difference by Materials Table

Pad Diameter	Silicone Rubber	Urethane Rubber	Fluorine rubber	EPR
ø40 mm	-1	1	+10	0
ø50 mm	-2	1	+19	0
ø63 mm	-3	+2	+37	0
ø80 mm	-6	+2	+61	0
ø100 mm	-12	+4	+121	-1
ø125 mm	-22	+7	+228	-3

*Add NBR weight to the above table for other materials.

Dimensions / Structural Drawing

(Unit: mm)

ZPT40/50HB□J□-□01-A18 (Male Thread)

ZPT40/50HB□J□-□01-A18 (male thread) dimensions / structural drawing

Model	A	B	C	D	E	F	G	H	Y
ZPT40HB□J25-□01-A18	40	41	28	43	20.5	32	72	127.5	13
ZPT40HB□J50-□01-A18							107	162.5
ZPT40HB□J75-□01-A18							143	198.5
ZPT50HB□J25-□01-A18	50	52	36	54	24	35.5	75.5	131	16.5
ZPT50HB□J50-□01-A18							110.5	166
ZPT50HB□J75-□01-A18							146.5	202

ZPT63/80HB□J□-□01-A18 (Male Thread)

ZPT63/80HB□J□-□01-A18 (male thread) dimensions / structural drawing

Model	A	B	C	D	E	F	G	H	Y
ZPT63HB□J25-□01-A18	63	65	46	68	31.5	43	83	138.5	21.5
ZPT63HB□J50-□01-A18							118	173.5
ZPT63HB□J75-□01-A18							154	209.5
ZPT80HB□J25-□01-A18	80	83	58	85	37	48.5	88.5	144	27.5
ZPT80HB□J50-□01-A18							123.5	179
ZPT80HB□J75-□01-A18							159.5	215

ZPT100/125HB□J□-□01-A22 (Male Thread)

ZPT100/125HB□J□-□01-A22 (male thread) dimensions / structural drawing

Model	A	B	C	D	E	F	G	H	Y
ZPT100HB□J25-□01-A22	100	103	69	107	47.5	60.5	104.5	178.5	35.5
ZPT100HB□J50-□01-A22							140.5	214.5
ZPT100HB□J75-□01-A22							180.5	254.5
ZPT100HB□J100-□01-A22							215.5	289.5
ZPT125HB□J25-□01-A22	125	129	89	135	56	69	113	187	44
ZPT125HB□J50-□01-A22							149	223
ZPT125HB□J75-□01-A22							189	263
ZPT125HB□J100-□01-A22							224	298

Usage Examples

Transportation of CRT

Transportation of cardboard boxes

Car manufacturing lines

Notes

*See the manufacturer's catalog for information not detailed above.
*The images are for representative model numbers only.