PTRK Series Portable Rolling Rack - PTRK-21MDK
21 RU portable rolling rack with 500 lbs capacity, keylocked doors, and a graphite-marbled wood laminate top
The Middle Atlantic PTRK-21MDK is a 21 RU portable rolling rack designed for environments where rugged portability and security are required. This unit features a fully welded steel construction that supports a weight capacity of 500 lbs (226.8 kg). For secure transport and storage, the rack is equipped with keylocked front and rear doors, as well as spring-loaded recessed side handles. The design includes vented side panels for passive thermal management and laser knockouts on the rear door to accommodate fan installations. It features a graphite-marbled laminate top and a plexiglass front door. For cable management, the bottom of the rack includes slots for strain relief and securing equipment. This TAA compliant rack is built with heavy-duty commercial grade locking casters and standard front adjustable 10-32 threaded rackrails. It is also compatible with monitor mounting.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
Main specifications 8
| Depth | 23.93 in (60.8 cm) |
| Height | 46.95 in (119.3 cm) |
| Rack Units | 21 RU |
| Usable Depth | 21.5 in (54.6 cm) |
| Usable Height | 36.75 in (93.3 cm) |
| Weight Capacity | 500 lbs (226.8 kg) |
| Width | 27.91 in (70.9 cm) |
| Federal Ops Country of Origin | USA |
All other specifications 6
| Monitor Mounting | Yes |
| Rack Rail Type | 10-32 |
| TAA Compliant | Yes |
| UPC | 656747051920 |
| Wood Laminate Top | Yes |
| Certifications | TAA |
Resources
You'll need these with it
PD Slim High Density Vertical Power Strip, 8 Outlet, 15A, Basic Surge Protection - 10 ft Cord
PD-815SC$210.60
KO Series Rear Door Fan Kit, 190 CFM
KO-AWFP2$252.90
Select Series PDU with RackLink™, 2 Outlet
RLNK-215$429.30
1 RU Panel Gooseneck Light
LT-GN-PNL$180.00
1 RU Sliding Rackshelf
SS$254.70
21 RU Rackrail 10-32 for PTRK Series
PTRK-RR21$88.20
100 CFM Fan Panel, Anodized & 220 - 240VAC
QFP-2-119$252.90
UCP Series Hinged Frame Kit
UCP-SF$79.20
4 RU Rackmount Drawer, Black Brushed and Anodized
D4$322.20
1 RU Utility Rackshelf, 10.75 Inches Deep - 50 Piece
U1MP
USC Universal Sequencing Controller 1 Space Sequencing Controller
USC-6R$1,044.90
Questions about this part
Will the PTRK-21MDK fit my equipment height and depth?
The rack provides 36.75 in (93.3 cm) of usable height and 21.5 in (54.6 cm) of usable depth for your gear.
What accessories are needed to add cooling to this rack?
You can install a KO Series Rear Door Fan Kit (KO-AWFP2) or a 100 CFM Fan Panel (QFP-2-119) using the rear door laser knockouts.
How is the PTRK-21MDK secured during transit?
The unit features spring-loaded recessed side handles for transport and includes keylocked front and rear doors for security.
What is the difference between the PTRK-21MDK and other PTRK series models?
The PTRK series is available in different sizes, such as the 14 RU and 27 RU versions found in the page context.
What do I need for submittals or technical drawings?
The PTRK series has 3D CAD drawings and technical specification drawings available for download in the resources section.