UB004G - Welcome To Makita

UB004G

UB004G

Cordless Backpack Blower

40Vmax XGT BL Cordless Variable 2-Speed Blower

UB004GZ

  • Overview:
    The UB004G is a cordless backpack blower equipped with dual battery ports for 40Vmax XGT Li-Ion batteries*1. When used with the high-output BL4080H battery, the blower delivers blowing force comparable to that of a 65 cc-class engine backpack blower, while its lightweight design improves maneuverability and helps reduce fatigue.
    *1 The blower runs on one battery at a time, and automatically switches to the second battery when the first one runs out.
  • The narrow-diameter nozzle delivers high air velocity to clear even wet fallen leaves.
  • Compared with the previous model, the lower battery weight enabled the use of a resin frame, resulting in a lighter machine with improved maneuverability.
  • The redesigned backpack harness provides improved wearing comfort:
    • Mesh harness and belt fabrics provide better breathability.
    • Redesigned shoulder straps help reduce strain on the shoulders.
    • Waist belt (sold separately) further reduces arm and shoulder load.
  • Two speed modes with a tactile-feedback mode button:
    • Mode 2: Powerful blowing at maximum blowing force.
    • Mode 1: Reduced power for longer runtime.
  • Push-button cruise control holds the selected blowing force, helping reduce finger fatigue during continuous use. Pulling the trigger further increases output up to maximum.
  • High-brightness LEDs make it easy to check the machine status.
  • Variable speed trigger offers control similar to that of an engine backpack blower.
  • The telescopic nozzle offers stepless length adjustment over a range of 250 mm.
  • The nozzle can be secured to the harness with a one-touch buckle for compact storage.
  • The hook hole on the back side can be used for wall storage.
  • The grip position can be adjusted to suit the operator’s body size and working posture — 180 mm front-to-rear and 90° to the left and right.
  • The three-dimensional air intake reduces the risk of airflow blockage from fallen leaves and debris.
  • The end nozzle can be changed according to the application:
    • End nozzle 71: For higher air velocity
    • End nozzle 81 (sold separately): For higher air volume
    • Flat nozzle: Suitable for wide-area blowing
  • The brushless motor provides powerful blowing across wide areas.
  • High water-resistance with XPT (eXtreme Protection Technology)
  • Air volume/velocity control:

    Variable speed control by trigger + Cruise control (button) + Two-speed mode (button)

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  • End nozzle diameter:

    71 mm (2-13/16″)

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  • Blowing force:

    0 – 17 / 23, 0 – 17 / 32 N

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  • Blowing force (Battery):

    BL4080F x2, BL4080H x2

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  • Blowing force (Attachment):

    End nozzle

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  • Blowing force (Other conditions):

    Mode 1 (Low speed) / Mode 2 (High speed)

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  • Max air velocity:

    81.4, 96.0 m/s

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  • Max air velocity (Battery):

    BL4080F x2, BL4080H x2

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  • Max air velocity (Attachment):

    End nozzle

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  • Avg. air velocity:

    0 – 58.2 / 68.0, 0 – 58.2 / 80.5 m/s

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  • Avg. air velocity (Battery):

    BL4080F x2, BL4080H x2

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  • Avg. air velocity (Attachment):

    End nozzle

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  • Avg. air velocity (Other conditions):

    Mode 1 (Low speed) / Mode 2 (High speed)

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  • Air volume:

    0 – 13.8 / 16.2, 0 – 13.8 / 19.1 m³/min

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  • Air volume (Battery):

    BL4080F x2, BL4080H x2

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  • Air volume (Attachment):

    End nozzle

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  • Air volume (Other conditions):

    Mode 1 (Low speed) / Mode 2 (High speed)

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  • Continuous use:

    190 – 38 / 17, 190 – 38 / 14 min.

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  • Continuous use (Battery):

    BL4080F x2, BL4080H x2

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  • Continuous use (Attachment):

    End nozzle

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  • Continuous use (Other conditions):

    At max blowing force, 5 N with cruise control – Mode 1 (Low speed) / Mode 2 (High speed)

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  • Cruise control:

    Yes (button)

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  • Notification lamp:

    Yes (on Handle)

    Battery fuel gauge: Single LED

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  • Vibration level:

    0.2 m/s² (EN IEC 62841-4-6, Mode: operation without load)

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  • Uncertainty (K) for Vibration:

    1.5 m/s² (EN IEC 62841-4-6, Mode: operation without load)

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  • Sound pressure level:

    81.2 dB(A) (EN IEC 62841-4-6)

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  • Sound power level:

    94.4 dB(A) (EN IEC 62841-4-6)

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  • Uncertainty (K) for Noise:

    2.9 dB(A) (Sound pressure level, EN IEC 62841-4-6), 2.1 dB(A) (Sound power level, EN IEC 62841-4-6)

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  • Dimensions (L x W x H):

    242 x 585 x 522 mm (9-1/2 x 23 x 20-1/2″)

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  • Net weight:

    8.8 kg

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  • Net weight (Battery):
    BL4080H x 2
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Standard Accessories:

  • UB004GZ: Pipe support belt complete: 162D24-9(1), Pipe belt complete: 162D25-7(1),