SKU: 58080401124

Chief WM130 Mounting Arm for Projector - Silver

Sale price$108.75 Regular price$120.83
Save 10%

Pay in installments of $30.21 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Chief WM130 Mounting Arm for Projector - SilverThe Chief WM130 Mounting Arm for Projector Silver is the centerpiece of a clean, reliable short throw projection setup. Engineered to provide ideal placement and effortless alignment on a single ceiling stud, the WM130S offers precise control, fast installation, and a dependable mount that adapts to dynamic AV environments. This arm is designed to work seamlessly with the RPA family and its Elite variants, including the RPA, RPA Elite, RPA Mini, and

The Chief WM130 Mounting Arm for Projector - Silver is the centerpiece of a clean, reliable short-throw projection setup. Engineered to provide ideal placement and effortless alignment on a single ceiling stud, the WM130S offers precise control, fast installation, and a dependable mount that adapts to dynamic AV environments. This arm is designed to work seamlessly with the RPA family and its Elite variants, including the RPA, RPA Elite, RPA Mini, and RPA Elite Mini Series project mounts, giving installers a versatile, scalable solution for classrooms, conference rooms, and home theaters. With its innovative quick-connect system and fine-tuned alignment capabilities, it makes achieving a crisp, perfectly focused image straightforward — even in complex ceiling configurations. The WM130 combines functional engineering with a sleek silver finish that complements modern interiors while keeping the projector hardware securely supported and easy to service.

  • Fast installation with innovative quick-connect system — set up a reliable projection solution in minutes, reducing on-site time and labor costs while maintaining high precision and repeatability.
  • Precision image alignment with micro roll, pitch and yaw — fine-tune the projector’s orientation to achieve a perfectly level image, eliminating keystone distortions and ensuring consistent throw accuracy across different rooms.
  • Designed for short-throw projection on a single stud — saves ceiling space and simplifies mounting in environments with limited ceiling exposure, making it ideal for classrooms, media rooms, and compact offices.
  • Broad compatibility with RPA mounts — compatible with RPA, RPA Elite, RPA Mini and RPA Elite Mini Series projector mounts, enabling flexible configurations and easy upgrades as AV needs evolve.
  • Robust silver finish and durable construction — combines a professional aesthetic with reliable performance to withstand daily use in education, corporate, and residential settings.

Technical Details of Chief WM130 Mounting Arm for Projector - Silver

  • Compatibility: Works with RPA, RPA Elite, RPA Mini and RPA Elite Mini Series projector mounts.
  • Mounting type: Short-throw projector mounting on a single stud, designed to maximize space and minimize installation complexity.
  • Installation system: Fast, tool-efficient quick-connect design for rapid setup and reliable repeatability.
  • Adjustment: Precision image alignment through micro roll, pitch and yaw adjustments for accurate, keystone-free projection.
  • Finish: Silver color with a clean, modern appearance suitable for a variety of room decors.
  • Construction note: Engineered for durability in demanding environments such as classrooms and meeting spaces; designed to support consistent performance over time.

How to install Chief WM130 Mounting Arm for Projector

  • Step 1 — Assess the ceiling structure: Confirm the mounting surface is a suitable ceiling stud with adequate load capacity for your projector and mounting hardware.
  • Step 2 — Attach the WM130 arm: Use the provided hardware to secure the WM130 mounting arm to the single ceiling stud, ensuring the arm is plumb and square for optimal alignment.
  • Step 3 — Connect the RPA mounting plate: Attach the RPA (or compatible RPA Elite/Mini variant) mounting plate to the WM130 arm, following the quick-connect protocol for a secure, tool-free connection.
  • Step 4 — Mount the projector: Hang the projector onto the mounted RPA plate via the quick-connect mechanism, ensuring the projector is centered and level in the intended throw area.
  • Step 5 — Fine-tune alignment: Use the micro-adjust controls to refine roll, pitch, and yaw until the projected image sits perfectly square on the screen with correct keystone levels.
  • Step 6 — Lock and test: Tighten all fasteners and verify stability by gently testing the setup, then run a quick image check to confirm brightness, focus, and alignment across the screen.
  • Step 7 — Cable routing and management: Route cables cleanly along the arm and ceiling line, using available channels or clips to maintain a tidy appearance and prevent cable strain.

Frequently asked questions

  • Q: What project mounts are compatible with the WM130? A: The WM130 is designed to be compatible with RPA, RPA Elite, RPA Mini, and RPA Elite Mini Series projector mounts, providing a versatile solution that covers a wide range of short-throw projectors.
  • Q: Can I install the WM130 on any ceiling surface? A: The WM130 is intended for single-stud installations; ensure the ceiling stud is structurally capable of supporting the projector and arm together. If in doubt, consult a professional installer.
  • Q: How does the quick-connect system benefit installation? A: The quick-connect system reduces tool requirements and installation time while ensuring a secure and repeatable attachment between the WM130 arm and the RPA mounting plate.
  • Q: How do I achieve precise image alignment? A: The WM130 provides micro-adjustment controls for roll, pitch, and yaw. Small, incremental turns allow you to align the projector image with screen edges, horizontal lines, and keystone corrections for a crisp, professional result.
  • Q: Is the WM130 suitable for classroom and business environments? A: Yes. Its compact, single-stud design, durable construction, and compatibility with common RPA mounts make it a fit for educational spaces, meeting rooms, and home theaters alike.
  • Q: What maintenance is required? A: Periodically check fasteners for tightness, inspect the quick-connect interfaces, and ensure the arm remains securely mounted. Routine inspection helps maintain alignment and safety over time.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58080401124

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
G
Verified Purchase
Guitar
Chelsea, US
★★★★★ 4
Good product. Know the limits.
Size: 6 Inch, Style: Open
These are very nice. Sure beats drilling holes in your steel. However, 45lb is a stretch. Will easily hold 25lbs. However 35+ is a stretch, especially if your walls shift a little due to be close to a door. Will definitely order more, just important to understand the limits. Thanks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
V
Verified Purchase
Valhalla Ranch
Lake Worth, US
★★★★★ 5
Finally, a product that meets all of its advertised claims!
It seems to me like this product is always out of stock. Of the ones I have received and been able to use. They work as advertised and hold an incredible amount of weight. It is very easy to put them on and off, but once they are latched down, you could not remove them by hand without bending the hooks I would like to have a few more boxes to use in my steel building.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
A
Verified Purchase
Ashley
San Leandro, US
★★★★★ 5
Magnet hooks you need!
Size: 4.5", Style: Open
I have been using these all over our shop and helps keep chords, tools and other items off the floor and more organized. I like the ease of the magnet, and it looks like. Built to last. I wish they were not so expensive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
H
Verified Purchase
HD Rider
New York, US
★★★★★ 5
Great product
Size: 4.5", Style: Open
Strong grip
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
B
Verified Purchase
BLACKMAMBASHOP
Louisville, US
★★★★★ 5
Classy gift for men.
I gifted this beautiful leather organizer to my BF last year for Xmas. He loved, it is functional and storage his belongings at reach and looks very nice. Very good quality and affordable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2024

recommand products