Proaim Quad Prime Camera Doorway Dolly 250kg

Lightweight and portable dolly for professional film production

The Proaim Quad Prime Camera Doorway Dolly is designed for filmmakers who need smooth and controlled camera movements in both the studio and on location. It is significantly lighter than classic doorway dollies, making it easy to transport, quick to set up and easy to maneuver even in tight spaces. Despite its light weight, it can handle an impressive 250 kg load capacity and offers professional stability for heavy cine equipment.

Key features

• Lightweight design - significantly lighter and more portable than traditional doorway dollies.
• 250 kg load capacity - ideal for heavy cine cameras and full rigs.
• Euro/Elemac mount - compatible with bazookas, risers, offset mounts and high/low rigs.
• Non-slip decking platform with the option to widen the surface 16" with side plates.
• 12" pneumatic wheels for smooth movements on uneven surfaces, sand or gravel.
• Steerable from both ends via 90° tiltable tiller for precise maneuvering.
• Push/pull bar & rotatable seat for ergonomic and flexible driving.
• Rear wheels can be widened quickly for increased stability.
• Compatible with standard 24.5"tracks - both straight and curved rails.

Euro/Elemac mount for professional rigs

The Quad Prime is equipped with a Euro/Elemac mount that makes it compatible with industrial rigging components such as bazookas, elevation risers, high/low rigs and offset brackets. This gives the dolly a very wide use in professional film productions.

Stable construction with high load capacity

Even with its lightweight design, the Quad Prime can carry up to 250 kg of equipment. This makes it suitable for cinema cameras, monitors, operators and complete rigs without losing stability or ease of movement.

Non-slip platform with expandable work surface

The platform is built with a sturdy non-slip wooden deck that provides secure footing and good grip for tripods and accessories. The two side plates allow you to widen the surface by an additional 16", perfect for extra staff or wider camera rigs.

Pneumatic wheels for all types of terrain

The 12" air-filled wheels allow Quad Prime to roll smoothly over sand, gravel, brick floors, asphalt and uneven surfaces. This makes the dolly ideal for both studio and outdoor productions where the ground varies.

Precision in steering and control

The 90° tilt tiller can be mounted at either end for flexible front wheel steering. This gives precise control over the direction of the dolly, even on tight shooting locations. The included rotating chair and push-pull bar provide extra comfort during long takes.

Full track compatibility

Quad Prime is compatible with standard and curved dolly tracks with a center distance of 24.5". This allows you to easily execute traditional dolly shots that require smooth and precise movement.

Included in the package

• Proaim Quad Prime Doorway Dolly
• 4 × Pneumatic wheels
• 2 × Side plates
• Push bar
• Handlebar
• 2 × Handles
• Rotatable chair
• Seat Arm & Seat Rod
• Silver Rod
• Euro/Elemac bracket
• 4 × CSK bolts (12 × 25 mm)
• 6 mm L-wrench
• 8 mm T-wrench

Technical specifications

FAQ - Frequently asked questions

Question: Can Quad Prime be used with both operator and heavy camera rig?
Answer: Yes, thanks to the 250 kg load capacity, the dollyn is designed to carry both operator and full equipment without problems.

Question: Will the dollyn work on sand, gravel and uneven terrain?
Answer: Yes, the air-filled 12" wheels are designed to handle difficult surfaces and provide smooth movement even outdoors.

Question: Can the platform be widened?
Answer: Yes, the two side plates provide 16" of additional workspace for larger rigs or extra personnel.

Question: Is Quad Prime compatible with movie tracks?
Answer: Yes, it works with standard 24.5" tracks - both straight and curved.

Question: Is the steering flexible in tight environments?
Answer: Yes, the tiller can be positioned at either end and the 90° tilt provides very precise control.