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Holmatro - Door Blaster HDB 90 ST


Shipping Restriction: This product can only be shipped within New Hampshire, Massachusetts, and Maine due to manufacturer territory agreements. For more information or assistance, please contact us directly.​

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Product number: 150.006.850

Product information "Holmatro - Door Blaster HDB 90 ST"

Holmatro Door Blaster HDB 90 ST

Rapid, Silent, Remote Door Breaching—Engineered for Special Tactics

The Holmatro HDB 90 ST is a cutting-edge hydraulic door breaching tool designed for swift and silent entry into high-resistance, inward-opening doors with multiple locks. Its compact and lightweight design allows for single-operator deployment, while the pneumatic-hydraulic drive ensures quiet operation, making it ideal for tactical missions where stealth and speed are paramount.


Key Features:

Powerful & Efficient

  • Generates up to 11,465 lbf of spreading force and 8,543 lbf of pushing force.

  • Opens doors in seconds, matching the speed of explosive breaching without the associated risks.

Silent Operation

  • Pneumatic-hydraulic system operates quietly, minimizing noise during deployment.

Single-Operator Friendly

  • Weighs just 23.8 lb, allowing for easy transport, installation, and operation by one person.

  • Push-button clamping mechanism enables quick and secure attachment to door frames.

Remote Activation

  • Can be operated via a mounted control on a 2 m (6.5 ft) hose or an optional Wireless Control Set with a range of up to 328 ft (100 m), enhancing operator safety.

Repetitive Use

  • Designed for multiple breaching operations without interruption.


Technical Specifications:

  • Model: HDB 90 ST

  • Article Number: 150.006.850

  • Max. Working Pressure: 720 bar / 10,443 psi

  • Max. Spreading Force: 51 kN / 11,465 lbf

  • Max. Pushing Force: 38 kN / 8,543 lbf

  • Spreading Stroke: 40 mm / 1.6 in

  • Max. Length (Excl. Extensions): 930 mm / 36.6 in

  • Max. Length (Incl. Extensions): 1,230 mm / 48.4 in

  • Weight (Ready for Use): 10.8 kg / 23.8 lb

  • Dimensions (L × W × H): 760 × 300 × 85 mm / 29.9 × 11.8 × 3.3 in

  • Operating Temperature Range: -20°C to +55°C (-4°F to +131°F)


Standard Accessories:

  • Round Pushing Plate (DBP 12)

  • Rectangular Pushing Plate (DBP 14)

  • Extension Pieces:

    • DBE 01 (100 mm / 3.9 in)

    • DBE 02 (200 mm / 7.9 in)

    • DBE 03 (50 mm / 2 in)

  • Grip Heads:

    • DBH 21 (Square with coarse profile, set of 2)

    • DBH 23 (With extra-long tooth, set of 2)

    • DBH 24 (For UPVC doors, set of 2)

  • Carrying/Storage Bag (DBC 01)


Optional Accessories:

  • Wireless Control Set (WCS02): Enables remote operation up to 328 ft (100 m).

  • Door Blaster Pack HDB P 240 ST (WO): Includes pump, air bottle, and converter in a practical backpack.

  • Air Bottle HAB 02 ST: 0.5-gallon capacity, max pressure of 2,901 psi.

  • Battery Charger BCH12: For charging the Wireless Control Set.


Shipping Restriction: This product can only be shipped within New Hampshire, Massachusetts, and Maine due to manufacturer territory agreements. For more information or assistance, please contact us directly.

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