Hammond RM3U18BRKT 3U Adjustable-Depth Rear Rack Bracket Kit, Pair
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Create Free Business AccountKey Features
- Adjustable-depth rear rack ears (pair) for 3U RM Series chassis
- Adds up to 16.00 in (406 mm) of depth to the chassis for 4-post mounting
- Listed for 3U full-width enclosures 18", 22" and 28" deep
- Compatible with full 16.60" width versions only
- Steel construction, black finish; 508.00 mm [20.000 in] bracket length
- Includes washers, #8 hex nuts, 6-32 and 8-32 x 1/2" screws
- 10-32 clip nuts and rack screws not supplied
- RoHS and REACH compliant
The RM3U18BRKT is an adjustable-depth rear bracket kit for 3U RM Series rack-mount aluminum enclosures, supplied as a pair of rear rack ears for 4-post mounting. It gives integrators and OEM builders rear support points when installing a deeper 3U instrument case in a 4-post rack.
The series ordering table lists the RM3U18BRKT for the 3U full-width chassis in 18", 22" and 28" depths: RM3U1918SBK, RM3U1918VBK, RM3U1922SBK, RM3U1922VBK, RM3U1928SBK, RM3U1928VBK. It is compatible with the full 16.60" width versions only, and the maximum depth it adds to the chassis is 16.00 in (406 mm).
The kit is made of steel with a black finish. The drawing, shown on a RM3U1918*BK case, calls out a rear support bracket and a rear extension bracket with an overall length of 508.00 mm [20.000 in], a front height of 132.54 mm, 18x Ø4.78 mm [0.188 in] holes and 6-32 PEM nuts (4x).
Included fasteners per the drawing: 8x #6 external tooth washers, 8x #6 flat washers, 8x #8 hex nuts, 8x #8 internal tooth washers, 8x 6-32 x 1/2" screws and 8x 8-32 x 1/2" screws. The 10-32 clip nuts and 10-32 x 1/2" screws shown on the drawing are not supplied. The kit ships in a box at 2 lbs (0.91 kg) and is RoHS and REACH compliant.
Ideal For
- Rear support for deep 3U instrument enclosures
- 4-post rack and cabinet installations
- Supporting 18", 22" and 28" deep RM chassis
Overview
| Type | Rear bracket |
| Series | RM Series Rack Mount Aluminum Instrument Enclosure |
| Sold As | Pair |
| Description | REAR BRKT KIT FOR 3U 18" DEEP |
| Part Number | RM3U18BRKT |
| Long Description | rack hardware - rear bracket kit for RM series racks |
| Description (Series Table) | Adjustable-Depth Rear (Pair) of Rack Ears for 4-Post Mounting |
Dimensions
| Size (L X W X H) | 5.25 in x 16.6 in x 18 in (133 mm x 422 mm x 457 mm) |
| Bracket Length (Drawing) | 508.00 mm [20.000 in] |
| Mounting Holes (Drawing) | Ø4.78 mm [0.188 in] (18x) |
| Chassis Width (Series Table) | 16.60 in (422 mm) |
| Chassis Height (Series Table) | 5.25 in (133 mm) |
| Bracket Front Height (Drawing) | 132.54 mm |
Identifiers
| UPC | 623980018188 |
| UNSPSC | 43201602 |
Rack Mounting
| Compatibility | Full 16.60" width versions only |
| Mounting Style | 4-post rack |
| For Chassis Height | 3U |
| Listed For Enclosures | RM3U1918SBK, RM3U1918VBK, RM3U1922SBK, RM3U1922VBK, RM3U1928SBK, RM3U1928VBK |
| Max Depth Added To Chassis | 16.00 in (406 mm) |
Packaging & Shipping
| Kit Contents | (1) Rear support bracket |
| Not Supplied | 8x 10-32 clip nut; 8x 10-32 x 1/2" screw |
| Packaging Type | Box |
| Shipping Weight | 2 lbs (0.91 kg) |
| Kit Contents (Cont.) | 6-32 PEM nut (4x) |
Construction & Finish
| Color | Black |
| Material | Steel |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
Which enclosures does the RM3U18BRKT fit?▾
The series table lists it for RM3U1918SBK, RM3U1918VBK, RM3U1922SBK, RM3U1922VBK, RM3U1928SBK, RM3U1928VBK. It is compatible with full 16.60" width versions only.
How much depth adjustment does it provide?▾
The maximum depth added to the chassis is 16.00 in (406 mm).
Is it sold as a single bracket or a pair?▾
It is sold as a pair of adjustable-depth rear rack ears for 4-post mounting.
Are rack screws included?▾
No. The drawing marks the 8x 10-32 clip nuts and 8x 10-32 x 1/2" screws as not supplied; the kit includes the washers, #8 hex nuts, 6-32 x 1/2" and 8-32 x 1/2" screws.
What is it made of?▾
Steel, in black. Shipping weight is 2 lbs (0.91 kg).
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