Plastic Roller Table ST 　Major Specifications

ST-NP

Features

・Conveyed goods can be placed directly on rollers without the use of pallets.
・This type has special attachments that are level with the plastic rollers, enabling conveyed goods to move smoothly from one side to the other across two parallel strands of chain.
・Coeffi cient of rolling friction for rollers is from 0.06 to 0.10.
・Gap between plastic rollers does not change even when bending because rollers are mounted above the pitch line of the base chain.

[Click to enlarge ]

PDF Outline Drawing

CAD data in DXF format

See the table below
(Click here for a list of all DXF files )

Catalogs ・Instruction Manuals

Major Specifications

Model
(

Click the series for more information. )

Package

Max. allowable
conveying load
kg/m²

Dimensions mm

Pitch
P

Inner width
W

Roller
diameter
R1

Attachments

Plate

Plastic roller

Pin diameter
d1

Height
h1

Width
N

Thickness:
T1

Height
h2

Thickness:
T2

Outer Diameter
R2

Length
L2

ST400 　

NP Series

250

12.70

7.95

7.92

5.7

24.4

1.2

7.0

1.5

12.0

25.0

3.92

Model	Dimensions mm				Estimated Mass kg/m	DXF data
Model	Total width C1	Overall width C2	Center distance C3	Pin length L1	Estimated Mass kg/m	DXF data
ST404-NP	101.2	138.0	115.6	135.6	4.42	DXF
ST406-NP	151.2	188.0	165.6	185.6	5.78	DXF
ST408-NP	201.2	238.0	215.6	235.6	7.13	DXF
ST410-NP	251.2	288.0	265.6	285.6	8.48	DXF
ST412-NP	301.2	338.0	315.6	335.6	9.82	DXF
ST414-NP	351.2	388.0	365.6	385.6	11.17	DXF
ST416-NP	401.2	438.0	415.6	435.6	12.52	DXF

ST500 　

NP Series

350

15.875

9.53

10.16

7.1

30.5

1.5

8.5

2.0

15.0

25.0

5.00

Model	Dimensions mm				Estimated Mass kg/m	DXF data
Model	Total width C1	Overall width C2	Center distance C3	Pin length L1	Estimated Mass kg/m	DXF data
ST504-NP	101.2	145.2	119.0	142.8	6.16	DXF
ST506-NP	151.2	195.2	169.0	192.8	8.08	DXF
ST508-NP	201.2	245.2	219.0	242.8	9.88	DXF
ST510-NP	251.2	295.2	269.0	292.8	11.74	DXF
ST512-NP	301.2	345.2	319.0	342.8	13.60	DXF
ST514-NP	351.2	395.2	369.0	392.8	15.46	DXF
ST516-NP	401.2	445.2	419.0	442.8	17.31	DXF
ST518-NP	451.2	495.2	469.0	492.8	19.18	DXF
ST520-NP	501.2	545.2	519.0	542.8	21.04	DXF
ST522-NP	551.2	595.2	569.0	592.8	22.90	DXF
ST524-NP	601.2	645.2	619.0	642.8	24.76	DXF

Notes
　1."○": Made-to-order product.
　　Not available for materials that are not listed in Chain Material Table above.
　2.Max. allowable conveying load changes depending on the width and length of the roller table. See conveyance capacity table.

Applicable sprockets

※Click the model No. for detailed information. Click to enlarge.

Applicable chain size	Model No.	Number of teeth	Pitch Diameter mm	Shaft Bore Diameter mm
Applicable chain size	Model No.	Number of teeth	Pitch Diameter mm	Plain Bore	Maximum
RS40	RS40-1B10TQ-R	10	41.10	9.5	12
	RS40-1B11TQ-R	11	45.08	9.5	15
	RS40-1B12TQ-R	12	49.07	9.5	17
	RS40-1B13TQ-R	13	53.07	12.7	20
	RS40-1B14TQ-R	14	57.07	12.7	23
	RS40-1B15TQ-R	15	61.08	12.7	26
	RS40-1B16TQ-R	16	65.10	12.7	28
	RS40-1B17TQ-R	17	69.12	12.7	32
	RS40-1B18TQ-R	18	73.14	12.7	35
	RS40-1B19TQ-R	19	77.16	12.7	38
	RS40-1B20TQ-R	20	81.18	12.7	41
	RS40-1B21TQ-R	21	85.21	12.7	45
	RS40-1B22TQ-R	22	89.24	12.7	47
RS50	RS50-1B10TQ-R	10	51.37	9.5	16
	RS50-1B11TQ-R	11	56.35	12.7	20
	RS50-1B12TQ-R	12	61.34	12.7	23
	RS50-1B13TQ-R	13	66.34	12.7	27
	RS50-1B14TQ-R	14	71.34	12.7	31
	RS50-1B15TQ-R	15	76.35	12.7	35
	RS50-1B16TQ-R	16	81.37	12.7	38
	RS50-1B17TQ-R	17	86.39	12.7	43
	RS50-1B18TQ-R	18	91.42	12.7	46

Notes
　1.Teeth are hardened for any models.
　2.Number of teeth greater than the above can be used with RS sprocket type B.
　3.Stainless steel series are the same as above.
　4.This is a made to order item.

Applicable plastic rail