types-functions

Modular Euro Profile Cylinders with Hardened 40Cr Steel Extension Spines

Engineering Overview: Technical guide on on-site modular cylinder assembly systems using hardened 40Cr connecting spines and 5mm brass spacer blocks.

Technical & Engineering Specifications

System Modular Custom Sizing System
Length Range 60 mm to 140 mm Overall Length
Extension Step 5.0 mm Brass Modular Blocks
Spine Material High-Tensile 40Cr Steel (58 HRC)

On-Site Custom Length Assembly

Locksmiths assemble custom cylinder lengths on-site without carrying hundreds of fixed SKUs.

Modular Components

  • 40Cr Hardened Spine: Alloy steel connecting bar (58 HRC) available in incremental spans.
  • 5 mm CNC Spacers: Brass blocks assemble custom sizes from 60 mm to 140 mm.

Frequently Asked Engineering & Selection Questions

Q1: What is the primary application of this cylinder?

Technical guide on on-site modular cylinder assembly systems using hardened 40Cr connecting spines and 5mm brass spacer blocks.