Product Overview
The rim cylinder is a surface-mounted brass profile cylinder in the Rim and KIK Cylinders category, used on night latches and auxiliary locks for residential and commercial doors. It is built with a brass housing, a brass plug and brass keys, and it carries 5 active and 5 passive pins as standard, with 5-7 pins available to order. The fixing screws are M5x55, and the connecting bar is 60 mm long.
Buyers specify this cylinder when the lock body is already on the door and only the keyed cylinder needs to be matched or replaced. The surface-mounted format keeps installation simple, and the configurable pin count, key type and bar length let a distributor cover several door hardware ranges with one cylinder family.
Key Features
- Surface-mounted brass body: fits night latches and auxiliary locks without changing the lock case.
- 5 active and 5 passive pins as standard: a five-pin keyway that suits most residential door hardware, with 5-7 pins available when a higher pin count is specified.
- Vertical or dimple key profile: one cylinder family covers both key types a distributor may stock.
- 60 mm connecting bar as standard: reaches the cam position on common night latch bodies, with 30-120 mm available for deeper doors.
- M5x55 fixing screws: the screw length suits standard door thickness, and 40-80 mm screws can be supplied for other builds.
- Brass key material with 3 keys supplied: spare keys ship with the cylinder, so the buyer does not need a separate key order.
- Optional decoration cam: finishes the visible cam area when the cylinder is mounted on a exposed door face.
Product Specifications
| Product | Rim Cylinder |
|---|---|
| Category | Rim and KIK Cylinders |
| Housing material | Brass |
| Plug material | Brass |
| Key material | Brass (optional) |
| Number of keys | 3 (optional) |
| Key type | Vertical key, dimple key |
| Active pins | 5 (5-7 optional) |
| Passive pins | 5 (5-7 optional) |
| Length L | 30.8 mm |
| Fixing screws | M5x55 (40-80 mm optional) |
| Connecting bar length | 60 mm (30-120 mm optional) |
| Cam type | Not applicable; decoration cam optional |
| Master keying | KA, CE, MK, GMK |
| Finishes | Brass, polished brass, satin nickel, polished chrome, matt chrome |
| Anti-drill, anti-pick, anti-bump | available as options |
| Rim cylinder datasheet | available on request |
Configurations & Options
| Pin count | 5 active and 5 passive pins as standard; 5-7 pins for projects that need a higher pin count or master keying. |
|---|---|
| Key type | Vertical key for conventional keyways; dimple key for a different key profile on the same cylinder body. |
| Connecting bar length | 60 mm standard; 30-120 mm for doors or latch bodies that need a longer reach. |
| Fixing screw length | M5x55 standard; 40-80 mm for thicker or thinner door sections. |
| Finish | Brass, polished brass, satin nickel, polished chrome or matt chrome to match the door hardware. |
| Keying | KA, CE, MK or GMK, chosen to suit the building’s keying plan. |
| Decoration cam | optional, for exposed mounting positions. |
| Security options | anti-drill housing, anti-drill plug, anti-pick and anti-bump protection can be specified. |
Industrial Applications
- Rim cylinder for night latches: door hardware distributors and locksmiths fit these cylinders to night latch bodies on residential entrance doors, where the 60 mm bar and M5x55 screws match the standard latch case.
- Rim cylinder for auxiliary locks: property managers and maintenance teams replace cylinders on auxiliary deadlocks in rental and commercial buildings, using the 5-pin standard or 5-7 pin option to match the existing keying.
- Brass rim cylinder for door hardware: hardware brands specify a brass body and plug for door ranges that need a consistent metal finish across the cylinder and furniture.
- Rim cylinder for lock replacement: locksmiths keep a stock of 30.8 mm rim cylinders with different bar lengths and finishes so a replacement can be matched on site without ordering a full lock case.
Key Advantages
- The brass housing and plug resist corrosion on exterior doors, so the cylinder keeps its finish and function through repeated weather exposure.
- A 30.8 mm body length fits the common rim cylinder footprint, which means a distributor can stock one size across several latch brands.
- Pin counts from 5 to 7 and keying options KA, CE, MK and GMK let one cylinder family serve both single-family homes and master-keyed buildings.
- Bar lengths from 30 to 120 mm cover door thicknesses from standard entrance doors to deeper commercial sections without a custom part.
- Finishes in brass, polished brass, satin nickel, polished chrome and matt chrome let the cylinder match the door hardware package on a project.
How to Choose the Right Configuration
| 5-pin standard cylinder | suits residential night latches and single-key doors where a standard pin count is enough. |
|---|---|
| 5-7 pin cylinder | suits master-keyed or commercial buildings that need more pin combinations or a GMK system. |
| Vertical key version | fits conventional keyways already used on the door hardware range. |
| Dimple key version | fits projects that specify a dimple key profile for the same rim cylinder body. |
| 60 mm bar | standard reach for common night latch bodies; choose 30-120 mm when the door or latch needs a longer bar. |
| M5x55 screws | standard door thickness; choose 40-80 mm screws for other door sections. |
Why Choose Us
- We quote the rim cylinder price against your pin count, key type, bar length and finish, so the quotation matches the part you will actually order.
- The brass housing, plug and key work are run in-house, so we can discuss tolerances before you commit to a drawing.
- KA, CE, MK and GMK keying requests are handled directly, and the keying plan is confirmed before production.
- Spare keys and fixing screws ship with the cylinder, and replacement bars or screws can be added to a repeat order.
- OEM marking and packaging can be arranged for distributors who sell under their own brand.
- Each order carries a warranty and after-sales support; spare parts and technical help with fitting or keying are available after delivery.
Factory Strength
Production covers brass machining of the housing and plug, pin and key cutting, assembly and finish plating, with the decoration cam and connecting bar fitted on the same line. Each cylinder is checked for key operation and pin function before it is packed. Export orders ship to door hardware distributors and locksmith suppliers, and the factory works from the customer’s keying schedule and finish specification rather than a fixed catalogue part.
Quality Control
Incoming brass stock is checked before machining, and the housing, plug and pins are inspected through assembly. Finished cylinders are operated with the supplied keys to confirm pin function and cam movement before packing.
- Incoming brass material check on housing, plug and key stock
- In-process checks on pin count and key cutting
- Final operation test with the supplied keys
- Finish inspection against the specified plating
Packaging & Delivery
Cylinders are packed with their keys and fixing screws, then boxed for export. Bar length, finish and keying are marked on the box so a mixed order can be sorted at the destination. Lead time is confirmed with the quotation, and trade terms and port are agreed per order.
- Keys and screws packed with each cylinder
- Boxes marked with finish, bar length and keying
- Export cartons for sea or air shipment
- Shipping documents prepared to the buyer’s requirements
FAQ
What is the difference between a rim cylinder and a euro profile cylinder?
A rim cylinder mounts on the surface of the door and connects to a night latch or auxiliary lock through a bar, while a profile cylinder sits inside a lock case. This model is the surface-mounted type, 30.8 mm long, with a 60 mm bar as standard.
Which pin count should I order for a master-keyed building?
The 5-7 pin option is the one to specify when the building uses MK or GMK keying, because more pins give the keying system room to work. Send the keying schedule with the order and we will confirm the pin count.
Can I get the rim cylinder specifications and a drawing before ordering?
Yes. The rim cylinder datasheet covers the 30.8 mm length, M5x55 screws, 60 mm bar and finish options, and we can add a drawing for a specific bar length or keying request. Request the datasheet or drawing through the contact form and we will send it with the quotation.
Will this cylinder fit my existing night latch?
It fits night latches that take a standard rim cylinder with an M5 fixing screw and a bar connection. Check the bar length and door thickness against the 60 mm standard, or order the 30-120 mm bar option if the reach is different.
Can the rim cylinder be used on exterior doors?
Yes. The brass housing and plug suit exterior doors, and the finish options include polished brass, satin nickel, polished chrome and matt chrome. Anti-drill and anti-pick protection can be specified for exposed entrances.
What is the rim cylinder price for a trial order?
Price depends on pin count, key type, bar length, finish and keying. Send the configuration and quantity and we will quote the rim cylinder price for that combination.
What is your MOQ and lead time?
MOQ and lead time are set per order because keying and finish change the production run. Tell us the quantity and keying plan and we will confirm both with the quotation.
Do you offer OEM keys and packaging?
OEM key marking and packaging can be arranged for distributors. Send the keying schedule and artwork requirements with the order so they are confirmed before production.
How are the cylinders packed and shipped?
Each cylinder ships with its keys and fixing screws, boxed and marked with finish, bar length and keying, then packed in export cartons. Shipping terms and port are agreed per order.
How do I request a quote or the datasheet?
Send your pin count, key type, bar length, finish, keying plan and quantity through the contact form or by email, and we will reply with the quotation and the datasheet or drawing for that configuration.
