Husqvarna DM 430 | DRILL MOTOR DM 430 100-120V | 1-ph | 50-60Hz | US | 1 1/4" | 970445602
Part Number: 970 44 56-02 (970445602)
The Husqvarna DM 430 is a robust electric core drill motor engineered for medium to heavy-duty applications. Designed for high productivity and reliability, this unit is specifically suited for large diameter core bits ranging from 100 mm to 450 mm. The motor features a durable aluminium housing and an integrated carrying handle that provides both ergonomic transport and impact protection for the internal components.
Technical Specifications:
- Power: 100-120V, 1-phase, 50-60Hz
- Spindle Connection: 1 1/4"
- Article Number: 970445602 / 970 44 56-02
The DM 430 includes Embedded Connectivity, allowing for integration with Husqvarna Fleet Services™ to monitor machine health and operational data. This versatile tool is capable of performing angle drilling, stitch drilling, water evacuation, and ventilation work, including applications requiring cuts close to corners.
Product Features

Sturdy and durable
Equipped with an aluminium housing and the protective carrying handle ensures rough handling.

Ergonomic
Equipped with a carrying handle for easy transport and handling.

Optimised RPM's
Enables high drilling performance.

Embedded Connectivity
An enhanced version of Husqvarna Fleet Services™. Enables data analytics and insights into the health of the machine.

Quick connection
Enables ease of connection to a drill stand.

Quick-release washer
Enables easy dispatch of drill core bits.

Functional design
Enables easy access and serviceability.

Load indicator
The LED indicator shows the load of the machine, allowing the operator to always drill at maximum pressure, for best performance.

Elgard™
The machine uses pulsation to warn you of an approaching overload. This increases productivity and extends product life.

Reliable gearbox
3 speed gearbox for optimal drilling performance and longer service intervals.

Easy start with reduced speed
Used with starting a hole, speed is reduced by half using the Smart Start® button, which reduces vibration.

Angle drilling
Drilling holes in stepless adjustable angles.

Barriers
Drilling for installation of stair rails, fences, etc.

Horizontal drilling
Drilling horizontally.

Stitch drilling
Drilling multiple holes next to each other to make openings.

Vertical drilling
Drilling upwards and downwards.

Water evacuation
Drilling for water evacuation.
| Motor | |
|---|---|
| Rated input power | 4.29 hp |
| Frequency | 50-60 Hz |
| Voltage | 100-120 V |
| Phases | 1 ph |
| Power Source | Corded |
| Equipment | |
| Drill bit diameter with stand, max | 18 in |
| Recommended drill bit diameter, min | 4 in |
| Coolant | Wet |
| Transmission | |
| Number of gearbox speeds | 3 |
| Spindle speed unloaded gear 1 | 250 rpm |
| Spindle speed unloaded gear 2 | 510 rpm |
| Spindle speed unloaded gear 3 | 800 rpm |
| Product data | |
| Water connector | G 1 / 4" |
| Water pressure, max | 43.5 psi |
| Spindle thread, outer | 1 1/4" 7 UNC |
| Dimensions | |
| Product size length | 23 in |
| Product size width | 5.5 in |
| Product size height | 7.3 in |
| Weight | 34.2 lbs |
| Packaging length (Calc) | 26.181 in |
| Packaging width (Calc) | 10.039 in |
| Packaging height (Calc) | 11.811 in |
| Article gross weight (Calc) | 38.581 lbs |
| Sound and noise | |
| Sound power level, guaranteed (LWA) | 112 dB(A) |
| Sound power level, measured | 110 dB(A) |
| Sound pressure level at operators ear (LpA) | 92 dB(A) |
- 598762801 — WASHER Quick release DM400/430
- 598732701 — O-RING 32x1,5 SPARE PART DM 400, DM 430
- 598731301 — SPINDLE SHAFT ASSY SPARE PART 1 1/4" UNC DM 400
- 598731302 — SPINDLE SHAFT ASSY SPARE PART CR1 28 DM 400
- 598731303 — SPINDLE SHAFT ASSY SPARE PART 32/28.9 Japan DM 400
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- 598732301 — RADIAL SEAL 40X52X7S SPARE PART DM 400, DM 430
- 598732101 — RADIAL SEAL 40x52x7 SPARE PART DM 400, DM 430
- 598762701 — SCREW Hex. Soc. Head Screw, M5x45 DM400/430
- 598731201 — BUSHING SPARE PART DM 400, DM 430
- 598732201 — RADIAL SEAL 38x50x7 SPARE PART DM 400, DM 430
- 598731501 — BEARING SPARE PART DM 400, DM 430
- 598731401 — NEEDLE BEARING SPARE PART DM 400, DM 430
- 598732801 — HOSE ASSY KIT SPARE PART DM 400, DM 430
- 598732001 — O-RING RDR11x2,5 SPARE PART DM 400, DM 430
- 598732501 — SEALING RING SPARE PART DM 400, DM 430
- 598762601 — SCREW Hex. Soc. Head Screw, M6x50 DM400
- 531196001 — SCREW Hex. Soc. Head Screw, M6x90 DM 430
- 598761701 — WASHER Lock Washer DM400/430
- 598731001 — GEAR HOUSING SPARE PART DM 400, DM 430
- 598762201 — WASHER Thrust Bearing Washer DM400/430
- 598731601 — BEARING THRUST SPARE PART DM 400, DM 430
- 598738201 — GEAR WHEEL SPARE PART DM 400, DM 430
- 598731901 — O-RING RDR20x3 SPARE PART DM 400, DM 430
- 598762501 — NUT M22x1.5 DM400/430
- 598855401 — O-RING RDR34x2 SPARE PART DM 400, DM 430
- 598855301 — SLEEVE SPINDLE SHAFT SPARE PART DM 400, DM 430
- 598733801 — TUBE SPIRAL SPARE PART DM 400, DM 430
- 598734001 — BALL BEARING 6201 SPARE PART DM 400, DM 430
- 598733202 — GEAR WHEEL SHAFT PINION SPARE PART DM 430
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- 598733401 — DRIVER SPARE PART DM 400, DM 430
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- 598734301 — NEEDLE BEARING HK2016 SPARE PART DM 400
- 598953101 — NEEDLE BEARING SPARE PART DM 400 / DM 430
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- 598733701 — GEAR WHEEL SLIDE SPARE PART DM 400, DM 430
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- 598964901 — CIRCLIP 10x1 SPARE PART DM 430
- 598734201 — NEEDLE BEARING HK1412 SPARE PART DM 430
- 598965101 — SHIM WASHER 14x20x1 SPARE PART DM 430
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- 598965401 — GEAR WHEEL SPARE PART DM 430
- 598965501 — BALL BEARING 6000 SPARE PART DM 430
- 599540701 — NUT Slip clutch
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- 598736901 — ROTOR ASSY SPARE PART 230V DM 400, DM 430
- 598736902 — ROTOR ASSY SPARE PART 120V DM 400, DM 430
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- 598736501 — BALL BEARING 6201 2Z SPARE PART DM 400, DM 430
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- 598735903 — STATOR ASSY SPARE PART 230V DM 400/430
- 598808801 — SCREW Hex. Socket Head, Nickel plated M6x25 DM400/430
- 598736001 — SLEEVE INSULATING SPARE PART DM 400, DM 430
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- 598736402 — CARBON BRUSH SET SPARE PART 120V DM 400, DM 430
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- 598761801 — WASHER Curved Spring Washer, A5 DM400/430
- 732211401 — LOCK NUT M5
- 598736801 — O-RING RDR32x3 SPARE PART DM 400, DM 430
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- 598737702 — CABLE 3G1,5x2,3m SPARE PART 230V BR DM 400, DM 430
- 598737703 — CABLE 3G4x3,8m SPARE PART 120V UK DM 400, DM 430
- 598738101 — CABLE ASSY INCL PLUG SPARE PART EU DM 400, DM 430
- 598738102 — CABLE ASSY INCL PLUG SPARE PART AU DM 400, DM 430
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- 599388802 — FERRITE CORE SPARE PART 120 V DM 400/DM 430
- 599388801 — FERRITE CORE SPARE PART 230V DM 400/DM 430
- 599448801 — SEALING COVER ELECTRONICS SPARE PART DM 400 / DM 430
- 575808202 — ATTACHMENT PLATE ASSY DM650
- 575808101 — WEDGE MOTOR BRACKET Drill motor DM 650 HF
- 720140106 — PARALLEL PIN ISO 2338 TYPE A 8x20 UH SS
- 725545101 — SCREW IHSCM ISO 4762 M 8 X 20 8.8 ZPB
- 593563001 — SLURRY RINGS WSR100 mm
- 593563002 — SLURRY RINGS WSR150 mm
- 593563003 — SLURRY RINGS WSR200 mm
- 593563004 — SLURRY RINGS WSR250 mm
- 593563005 — SLURRY RINGS WSR300 mm
- 593563006 — SLURRY RINGS WSR350 mm
- 593563401 — SEALING DISCS DS100 mm
- 593563402 — SEALING DISCS DS150 mm
- 593563403 — SEALING DISCS DS200 mm
- 593563404 — SEALING DISCS DS250 mm
- 593563405 — SEALING DISCS DS300 mm
- 593563406 — SEALING DISCS DS350 mm
- 593963901 — RUBBER SEAL SET D100 for WSR100
- 593963902 — RUBBER SEAL SET D150 FOR WSR150
- 593963903 — RUBBER SEAL SET D200 FOR WSR200
- 593963904 — RUBBER SEAL SET D250 FOR WSR250
- 593963905 — RUBBER SEAL SET D300 FOR WSR300
- 593963906 — RUBBER SEAL SET D350 FOR WSR350
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- 531280000 — SLURRY COLLECTOR 65 mm
- 531280001 — SLURRY COLLECTOR 110 mm
- 531280295 — SLURRY COLLECTOR 130 mm
- 531280002 — SLURRY COLLECTOR 160 mm
- 531280296 — SLURRY COLLECTOR 180 mm
- 531280003 — SLURRY COLLECTOR 210 mm
- 531074682 — SLURRY COLLECTOR 220 mm
- 531280004 — SLURRY COLLECTOR 260 mm
- 531280005 — SLURRY COLLECTOR 310 mm
- 531280006 — SLURRY COLLECTOR 360 mm
- 531280322 — SLURRY COLLECTOR 410 mm
- 531074678 — SLURRY COLLECTOR 430 mm | Water
- 531074622 — SLURRY COLLECTOR V-shaped | 350 mm
- 531280007 — SLURRY COLLECTOR V-shaped | 700 mm
- 531077100 — COLLECTOR
- 531280008 — RUBBER GAITERS
- 531074688 — Drill snap, 1/2" F
- 531074674 — TOOL Drill snap, 1 1/4"
- 531072003 — Drill snap, CR1 28
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- 531119518 — KEY DM | 27 mm
- 531140952 — KEY DM | 32 mm
- 531119033 — KEY KEY DM | 41 mm
- 544970005 — KEY | 24/30 mm
- 579501001 — SPACER Quick mounting | 50 mm
- 579501002 — SPACER Quick mounting | 100mm
- 725532501 — SCREW IHSCM ISO 4762 M 5 X 10 8.8 ZPB
- 725544901 — SCREW IHSCM ISO 4762 M 8 X 16 8.8 ZPB
- 721434701 — SPRING PIN ISO 8752 6x40 St ZPB
- 543052878 — WASHER QUICK RELEASE/COPPER D:
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- 522936801 — ADAPTER Incl nuts and screws
- 725545901 — SCREW IHSCM ISO 4762 M 8 X 40 8.8 ZPB
- 732251801 — HEXAGON LOCKING NUT ISO 7040 M8 8 ZPB. NF
579501002
Spacer for quick mounting
531074674
Drill snap
967968601 Discontinued
DS 500
967664701
W 70 P
593563001
Slurry rings WSR
965157821
DS 50 Gyro
531074622
Slurry collector V-shaped
599582304
WT 15i
598742401
WT2GO
548738302
WT 60i