Hammond Manufacturing DNRR77HDW | 44U 19" Rack Mount, 83.13" Overall Height, Welded
-
Low prices.
Price match guarantee
-
In-House Experts.
We know our products
-
Easy Returns.
Quick & Hassle Free
-
Superior Selection.
Extensive product catalog
Description
Description
The Hammond DNRR77HDW is a 44U 19" welded rack mount with an overall height of 83.13", built from premium 10-gauge steel for exceptional durability and rigidity. Its welded frame ensures superior structural integrity, while sanded welds deliver a clean, professional finish. The front and rear rails are precision-tapped to EIA 10-32 standards, allowing flexible mounting options for various rack equipment. Ideal for high-load and high-density installations in server rooms and data centers.
When strength and reliability are the highest priority, choose the DNRR Series from Hammond Manufacturing. Regardless of the application, the DNRR includes premium features not found on most other racks designed to support your rack-mount infrastructure.
Hammond Manufacturing - DNRR77HDW - Features
- Our premium 10-gauge welded steel frame construction is the most robust steel rack on the market.
- Weld locations are sanded for a smooth, professional finish.
- Our tapping process provides EIA-compliant precision threaded rails on both the front and back to ensure flexibility when mounting equipment.
- Every rack unit includes rack unit dividers to aid in equipment mounting.
- When connecting multiple racks, numerous holes are provided for mounting power distribution, cable management, and other accessories.
- Bonding is a breeze with two (2) pairs of integrated 10-32 ground studs spaced 5/8” apart. Stud pairs are conveniently located across from each other inside the rail channel. For added convenience, a pair is near the top of the rack, while the other is at the lower side.
- To keep it looking great, the DNRR undergoes a five-stage paint process, including a coat of premium smooth black powder paint.
- We cover the rails with a cardboard sleeve to prevent any damage during transportation.
- Rack rails are constructed in 10-gauge welded steel. Base angles are constructed in 1/4" steel plates.
- UL Listed 2416 load rated to 1,500 lbs (680 kg).
- Seismic rated to 400 lbs (181 kg) of dynamic load with an Ip factor of 1.5 in accordance with the IBC 2018, CBC 2019, NBC 2018, ASCE 7-16, and ASCE 7-10. Requires a seismic bolt-down kit such as the C4K-Z4 (sold separately).
- Finished in satin smooth RAL9005 black powder coat.
- Complies with the Greenguard guidelines for indoor air quality.
- TAA-compliant for GSA Schedule purchases.
- BAA/TAA-compliant documentation available upon request.
- RoHS Compliant.
- Manufactured in North America within an ISO 9001:2015 certified facility.
- Convert this product into a four-post rack
Specifications
Specifications
Hammond Manufacturing - DNRR77HDW - Product Categories
- Hardware
- Racks And Cabinets
- Racks, Cabinets, Frames and Enclosures
- Open Frame Racks
- Welded Steel | Ships Assembled
Hammond Manufacturing - DNRR77HDW - Specifications
| Brand Name | Hammond Manufacturing Co |
|---|---|
| Manufacturer Number | DNRR77HDW |
| Item Description | 44U 19" Rack Mount, 83.13" Overall Height, Welded |
| Color | Black |
| Height | Greater Than 6’ To 7’ |
| Material | Steel |
| Mounting Width | 19" |
| Rack Units | 44U |
| Seismic Rating | No |
| Type | Two-Post |
| UNSPSC Code | 24102001 |
| Part Number | DNRR77HDW |
| Series | Seismic 2-Post Open Frame Rack (DNRRHDW Series) |
| Size H x W x D | 83.13 in x 20 in x 15 in (2,112 mm x 508 mm x 381 mm) |
| Shipping Weight | 75 lbs(34.02 kg) |
| UNSPSC | 43223308 |
| UPC | 623980842301 |
| UL File # | E474597 |
| REACH Compliant | Yes |
| RoHS Compliant | Yes |
| Rack Units | 44 |
| Rack Type | Open Frame Rack |
| Paint Color | RAL9005 Black |
| Rail Type | Tapped 10-32 |
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

