Medium Short Throw Universal Projector Mount Kit (Single Stud)
Medium short throw projector mount kit featuring an extension arm for 16" - 29" reach and a Mini RPA Elite mount
The Chief WM120AUS is a professional mounting solution designed to handle the unique placement requirements of short throw projectors. This kit includes the WM120S single stud short throw extension arm and the RSMAUS Universal Mini RPA Elite projector mount. The extension arm provides a reach from the wall of 16" - 29" (40.64cm - 73.66cm), allowing the projector to be positioned precisely where the optics require for optimal image projection. Because this system utilizes the RPA Elite mounting interface, installers can achieve high-precision image alignment through micro roll, pitch, and yaw adjustments. This kit is versatile enough to support both short throw and wall-mounted long-throw projectors. It features an integrated cable management system to conceal and protect cabling, ensuring a clean, professional installation. For security, the system provides multiple layers of protection, including All-Points locking hardware and four projector mount keyed locking options (A/B/C/D). The installation process is streamlined via a quick-connect system and a new universal interface. This UL Listed kit includes the necessary hardware for mounting to wood studs, steel studs, or concrete walls.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
Main specifications 8
| Depth | 34.2 in (86.9 cm) |
| Extension | 16" - 29" (40.64cm - 73.66cm) |
| Height | 14.2 in (36.1 cm) |
| Overall Dimensions | 14.2" x 7.3" x 34.2" (360 x 185 x 869 mm) |
| Shipping Weight | 24.8 lbs (11.3 kg) |
| Weight Capacity | 25 lbs (11.3 kg) |
| Width | 7.3 in (18.5 cm) |
| Adjustments | Pitch: 3° |
All other specifications 7
| Application | Wall |
| Color | Silver |
| Interface Type | Projector |
| Solution Type | Universal |
| TAA Compliant | No |
| UPC | 841872122977 |
| Certifications | UL Listed |
Resources
Verified fitment
Questions about this part
Will the WM120AUS fit my projector?
This kit is verified against 6,620 display models from 109 manufacturers, including the Epson BrightLink 1480Fi, Optoma 4K400STx, NEC HT 1100, Panasonic PT-AE1000E, BenQ 7763P, and Hitachi CP-A100.
What is the maximum weight capacity for this mount?
The WM120AUS has a total weight capacity of 25 lbs (11.3 kg).
How much can I adjust the projector's position?
The system provides micro roll, pitch, and yaw adjustments for precision alignment, and includes a 3° pitch adjustment.
What mounting surfaces is this kit compatible with?
The kit includes hardware designed for installation on wood studs, steel studs, and concrete walls.
What is included in the WM120AUS kit?
This kit contains the WM120S short throw extension arm and the RSMAUS Universal Mini RPA Elite projector mount.