Skip to content
12 types · Member pricing

Stop Pin

Shouldered stop pin that defines the stroke limit of moving parts.

Dimension SchematicTESB-STP-10 — representative variant of this family
Ayyildiz RoboticsDimension Schematic⌀15 h7⌀15⌀1052530⌀15Dimensions in mmCODETESB-STP-10MATERIALStainless SteelSIZE⌀15 × 30TOLERANCEh7

This is a dimension schematic, not a manufacturing drawing. Dimensions match the catalog data; request a quote with the part code to confirm before production.

Code & Size Table

Code, dimensions and tolerance for all 12 variants.

CodeDiameter (mm)Length (mm)FeatureToleranceStd
TESB-STP-048132 stepsh7—
TESB-STP-059152 stepsh7—
TESB-STP-0610202 stepsh7—
TESB-STP-06D11222 stepsh7spherical thrust end
TESB-STP-0812242 stepsh7—
TESB-STP-08D13272 stepsh7spherical thrust end
TESB-STP-1015302 stepsh7—
TESB-STP-10T1632M8h7with threaded retaining end
TESB-STP-1218362 stepsh7 · ⌀18: 0/−0.018—
TESB-STP-12T1938M10h7with threaded retaining end
TESB-STP-1420412 stepsh7—
TESB-STP-1620482 stepsh7—

Prices are for approved members.

Material & Tolerance

The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. Deviations (mm) are given for the nominal diameter according to the ISO 286-2 tables; thread tolerances (6g/6H) are to ISO 965. For custom sizes/tolerances, contact us with the part code.

Manufacturing Scope

Stop Pin is a Fixing & Locating family precision-turned on a Goodway SW-20, covering 12 variants — diameters ⌀8–20 mm, lengths 13–48 mm, standard material Stainless Steel (also steel, brass or aluminium). Every variant's part code, dimension and tolerance is listed below; request a quote with the code you need.

The family is machined from ⌀20 mm bar stock; its longest variant is TESB-STP-16 at 48 mm. Besides turning, the family requires thread turning (M8, M10). All of it is completed in a single setup, without the part leaving the machine.

The variant with the highest length-to-diameter ratio is TESB-STP-16: 48 mm long at ⌀20 mm, L/D 2.4. A short, rigid body: what governs the result here is not deflection but diameter tolerance and surface finish.

Variants are machined to h7 tolerance; the smallest is TESB-STP-04 (⌀8 mm) and the largest TESB-STP-16 (⌀20 mm). The family includes threaded, multi-step variants. Custom sizes, tolerances or materials are produced to the part code on request.

Need a size that isn't listed? We machine to your drawing — CNC contract machining. How these parts are made: What is a Swiss-type lathe?

Let's Start Your Project

Let Us Create a Solution Tailored to Your Needs

Contact us to discuss your project; let's work out the most suitable solution together.

Call usWhatsAppGet a Quote