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- Ultimate Stability. Holds your lighting boom securely upright - features a heavy-duty steel plate with a 50mm receiver.
- Versatile Configuration. Three options for ease of movement and setup - fixed base, 2 wheels, or 4 castors for any production setting.
- Innovative Design. Long receiver allows for enhanced support of 48mm tubes - ideal for mounting luminaires and achieving precise lighting angles.
- Easy Installation. Tighten with 2 knobs for quick adjustments - ensures reliable performance during dynamic live events and productions.
- Multi-Functional Use. Compatible with H-frames for additional lighting setups - perfect for theatre, film, and live event applications.
Doughty Tank Trap - Lighting Boom Base for Light Trees
Regarded as the best metal pole base plate to create sidelight or cross light across the stage, this standard Doughty tank trap comes with three options - fixed base, 2 wheels, and 4 castors.
Fitted with a Long Receiver to Secure a Pole
The Doughty Tank Trap consists of a sturdy steel plate and a 50mm receiver with 2 knobs. It provides the means to support a 48mm diameter tube/scaffold pole, also known as a lighting boom, to fly luminaires etc. The heavy square metal plate with a suitably long receiver can keep the boom upright and stable by tightening 2 knobs. The feature of this long receiver is hardly found on the market. Attached with horizontal boom arms, lanterns can be mounted with clamps to create sidelight or cross light across the stage. See thumbnail.
To Secure H-Frame
Besides supporting a pole, these boom bases work perfectly with H frame to form a lighting ladder. A wide variety of truss clamps is available for mounting lights or other equipment.

More Benefits...
With the fixing holes on the plate, this lighting boom base can be mounted to the floor. More commonly, the base is weighted with sandbags to hold it in place. Also, there is a cut out in the base to allow compact stacking for transport and storage. Read more about Doughty Tank Trap on our MTN Shop Blog.
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Features & Specifications
- Square Steel Plate: 600mm x 600mm (2ft x 2ft)
- Long Receiver: 50mm diameter (to suit ⌀48mm barrel) and 305mm tall
- Fixing Holes: 4 x 12mm diameter on the plate
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Weights:
- T54250: 16.14kg, with a fixed base only
- T54255: 16.5kg, with 2 wheels
Fitted with two wheels this tank trap can be easily manoeuvred by tilting back and wheeling into position (See the image).
Dimensions: refer to the basic one (T54250).
- T54260: 18kg, with 4 castors
Supplied without stacking slot to increase stability when on castors. 4 braked castors fitted.
Dimensions: refer to the basic one (T54250).
Items you may also need for stage lighting:
- Doughty Tank Trap: A boom base with a long 48mm receiver to secure a pole.
- Boom Arms: Boom arm, heavy-duty boom arm
- Doughty Receiver: Attach 48mm/51mm tubes or bars to lights.
- Doughty Clamps: Mount lights or other equipment to the horizontal boom arms.





