Major Specifications the ST type Plastic Roller ^Table

ST-NP

Features

- A free-flow chain that can be loaded directly without a pallet.
The special attachment and the top surface of Plastic Roller are at the same height, which means that it is easy to move from one row of chain to the other when two parallel rows are installed.
・Rolling friction coefficient of Plastic Roller = 0.06 to 0.10
-Plastic Roller are attached to the pitch line of the chain, so the spacing between Plastic Roller does not change even when the chain is bent.

[Click to enlarge]

PDF outline drawing

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DXF Drawing and 3D CAD data

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Catalogs and Instruction Manuals

Major Specifications, price, delivery

format
(

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View details.)

Specification

loading
Tolerance
weight
kg/m ²

Dimensions in mm

pitch
P

Inner width
W

Laura
Outer diameter
R1

attachment

Plate

Plastic Roller

pin
Outer diameter
d1

height
h1

width
N

Plate thickness
T1

height
h2

Plate thickness
T2

Outer diameter
R2

length
L2

ST400 type

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

ST500 series

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

Note
1. "○": Made to order.
We cannot manufacture any specifications that are not listed in the chain specification table above.
2. The allowable load mass varies depending on the width and length of Plastic Roller table, so please refer to the transport capacity table.

Applicable sprocket

*Click on the model number to display detailed information. Click on the image to enlarge.

Applicable chain size	Model number	Number of teeth	Pitch circle diameter mm	Shaft hole diameter mm
Applicable chain size	Model number	Number of teeth	Pitch circle diameter mm	Pilot 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

Note
1. All models have hardened tooth tips.
2. Numbers of teeth greater than those listed in the table above can be used with RS B-type sprockets.
3. The same applies to stainless steel specifications.
4. This product is made to order.

Applicable Plastic rail

*Click on the model number to display detailed information. Click on the image to enlarge.

rail	Material Symbol	Model number		Thickness mm	Width mm
rail	Material Symbol	Main unit	End Plate	Thickness mm	Width mm
PR-PH type	PLF	PR-PH□□□-PLF	PR-PH□□□E-PLF	3～5	20～40
PR type	M	PR520-M	PRE520-M	5	20

This Plastic rail is not heat-resistant or chemical-resistant.
If you are using the product in a special environment or under special conditions, please contact us.