Plastic Roller Table ST 　Major Specifications

ST-SS

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

DXF drawings / 3D CAD data

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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
(bush)
diameter
R1

Attachments

Plate

Plastic roller

Pin diameter
d1

Height
h1

Width
N

Thickness:
T1

Height
h2

Thickness:
T2

Outer Diameter
R2

Length
L2

ST300 　

SS Series

9.525

4.78

(5.08)

4.4

18.3

0.75

5.2

1.25

9.2

10.0

3.54

Model	Dimensions mm				Estimated Mass kg/m
Model	Total width C1	Overall width C2	Center distance C3	Pin length L1	Estimated Mass kg/m
ST305-SS	50.0	75.0	60.4	74.2	1.75
ST310-SS	100.0	125.0	110.4	124.2	2.68
ST315-SS	150.0	175.0	160.4	174.2	3.61
ST320-SS	200.0	225.0	210.4	224.2	4.54

ST400 　

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

ST500 　

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

Notes
　1."○": Made-to-order product.
　　Not available for materials that are not listed in Chain Material Table above.
　2.The base chain for ST300 (#35) is rollerless and bushed type.
　3.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
RS35	RS35-1B13TQ-R	13	39.80	9.5	12
	RS35-1B14TQ-R	14	42.81	9.5	15
	RS35-1B15TQ-R	15	45.80	9.5	16
	RS35-1B16TQ-R	16	48.82	9.5	19
	RS35-1B17TQ-R	17	51.84	9.5	20
	RS35-1B18TQ-R	18	54.85	12.7	23
	RS35-1B19TQ-R	19	57.87	12.7	26
	RS35-1B20TQ-R	20	60.89	12.7	28
	RS35-1B21TQ-R	21	63.91	12.7	30
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

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

Rail	material symbol	Model No.		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

The plastic rail has no heat resistance or chemical resistance.
Contact a Tsubaki representative when using in special environments or usage conditions.

Base Model No.	material symbol	Application
PR-ST□00-P	P	For single strand
PR-ST□00-P-2	P	For use in the center of multiple strands

Contact Information

Online Inquiries

For inquiries in English, visit the Inquiries page on our Tsubaki Group website.

For inquiries about our Power Transmission Units and Components

Plastic Roller Table ST Major Specifications

ST-SS

Features

PDF Outline Drawing

DXF drawings / 3D CAD data

Catalogs ・Instruction Manuals

Major Specifications

Applicable sprockets

Applicable plastic rail

Contact Information

Online Inquiries

Plastic Roller Table ST 　Major Specifications