Hollow / Grooved Shaft

Lightened functional drive shaft with an internal bore or a stepped groove along its length.

Variants: 10 types
Diameter: 6–16 mm
Length: 30–85 mm
Material: Aluminium
Tolerance: h8

Dimension SchematicMILB-HOL-06 — representative variant of this family

Code & Size Table

Code, dimensions and tolerance for all 10 variants.

Code	Diameter (mm)	Length (mm)	Feature	Tolerance	Std
MILB-HOL-01	6	30	⌀3	h8 · ⌀6: 0/−0.018	⌀3 internal bore
MILB-HOL-02	8	35	⌀4	h8 · ⌀8: 0/−0.022	⌀4 internal bore
MILB-HOL-03	8	42	⌀4.2 · 2 steps	h8	M5 internal thread, stepped channel
MILB-HOL-04	10	40	⌀5	h8 · ⌀10: 0/−0.022	⌀5 internal bore
MILB-HOL-05	10	65	3 steps	h8 · ⌀10: 0/−0.022	central channel
MILB-HOL-06	12	45	⌀6	h8 · ⌀12: 0/−0.027	⌀6 internal bore
MILB-HOL-07	12	75	3 steps	h8	central channel
MILB-HOL-08	14	50	⌀7	h8 · ⌀14: 0/−0.027	⌀7 internal bore
MILB-HOL-09	14	85	⌀6 · 3 steps	h8	⌀6 internal bore, central channel
MILB-HOL-10	16	55	⌀8	h8 · ⌀16: 0/−0.027	⌀8 internal bore

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.

Steel
Stainless Steel
Brass
Aluminium (standard)

General Notes

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.
This data sheet carries no prices; contact us with the part code for pricing and a quote.

The CAD model (STEP) and 2D drawing (DXF) are downloaded from the family page: ayyildizrobotics.com/en/arac/sw20-parca-katalogu/mil/mil-milb-hollow-grooved-shaft#MILB-HOL-06

Contact: Phone +90 505 577 02 45 · E-mail info@ayyildizrobotics.com · Web ayyildizrobotics.com