Husqvarna K 1 PACE Rail | POWER CUTTER K 1 PACE Rail 14" / 350 mm | RA11 | BLE | NA | 970621507
Part Number: 970 62 15-07 (970621507)
The Husqvarna K 1 PACE Rail (Article 970621507) is a 14-inch (350 mm) battery-powered power cutter engineered specifically for railway, tram, and metro track maintenance. This unit combines high torque output with the operational flexibility of the PACE battery system, ensuring consistent performance for demanding rail cutting applications.
Key technical specifications and design features include:
- Blade Diameter: 14 inches / 350 mm
- Safety: Integrated X-Halt™ brake function for rapid blade rotation stoppage
- Mounting: Double attachment mountings allow for cutting from any direction
- Precision: Specialized rail attachment for fast, straight, and right-angle cuts
- Efficiency: Optimized power-to-weight ratio for improved balance and handling
Product Features

High performance
Powerful and efficient, Husqvarna-designed, brushless motor that delivers high and consistent torque.

More freedom
Zero direct emissions during use makes working in tunnels, subways, indoors and other spaces where emissions are regulated or controlled easier and more comfortable.

Perfect right-angle cuts
Cutter arm designed for a fast and firm fit to the rail. A two clamp switch provides precise right-angle cuts in all positions and a folding guide to mark the exact cutting position.

X-Boost – decreased cutting time
K 1 PACE Rail is now updated with X-Boost, a feature that automatically optimises your power cutter for the B750X battery. This gives you both more power and a faster blade speed, reducing the time it takes to cut through a 60 kg/m rail by as much as 20% compared with the previous version.

Zero CO₂ emissions during use
Enjoy the freedom of working with an electric machine. Explore the potential of new applications by running the machine indoors or in urban areas where emissions or noise levels might be regulated.

Work faster
Compact design, great ergonomics, and a very low weight help you to work faster, move more easily, and make operation more comfortable.

Part of PACE battery eco system
This machine is part of the PACE battery eco system which makes it compatible with many other Husqvarna machines. This means flexibility and the potential for cost savings.

Safe operation
X-Halt™ blade brake function capable of stopping the rotation of the blade in fractions of a second.
| Engine | |
|---|---|
| Power Source | Battery |
| Motor | |
| Battery eco system | PACE |
| Cutting equipment | |
| Cutting depth, max | 5.23 in |
| Blade diameter, max | 14 in |
| Arbor diameter | 1" |
| Blade thickness, max | 0.16 in |
| Peripheral speed, max | 13,200 fpm |
| Coolant | Wet /dry |
| Rail type | Vignole rails |
| Clamp switch | Yes |
| Dimensions | |
| Head width, max | 77 mm |
| Product size length | 25.83 in |
| Product size length | 656 mm |
| Product size width | 9.17 in |
| Product size width | 233 mm |
| Product size height | 16.65 in |
| Product size height | 423 mm |
| Weight | 18.96 lbs |
| Weight (complete product w/o side packed articles) | 8.6 kg |
| Packaging length (Calc) | 35.827 in |
| Packaging width (Calc) | 13.78 in |
| Packaging height (Calc) | 19.685 in |
| Article gross weight (Calc) | 69.666 lbs |
| Sound and noise | |
| Sound power level, guaranteed (LWA) | 112 dB(A) |
| Sound pressure level at operators ear (LpA) | 101 dB(A) |
| Vibration | |
| Vibrations left/front handle | 1.6 m/s² |
| Vibrations right/rear handle | 0.8 m/s² |
- 503215420 — SCREW ITXSCT Internal Torx Socket Head Cap MT6x20 T27 10.9 Zn/Fe
- 584994301 — SCREW wheel guard rotation stop M6x12 T27 10.9 Zn/Fe
- 738220219 — BALL BEARING SINGLE ROW - 02 6202-2RS1
- 546322701 — CUTTER ARM ASSEMBLY SPARE PART
- 590525801 — BALL BEARING 6001-2Z / C3 Ø28xØ12x8 mm
- 593773001 — SHAFT Drive shaft GEAR BOX
- 597736702 — SHAFT BLADE L 72
- 522474801 — PLATE SPRING RETAINER POWER CUTTER
- 503215320 — SCREW ITXSCM Internal Torx Socket Head Cap M 5 X 20 10.9 ZnFe Lock
- 598586903 — SPRING RETAINER Assy DryCut, VAC
- 597736601 — PULLEY MOTOR Ø48mm
- 597736602 — PULLEY MOTOR Ø55mm
- 504038302 — SPACING SLEEVE DRIVING PULLEY POWER CUTTER
- 544218420 — SCREW ITXSCM Internal Torx Socket Head Cap M 6 X 20 10.9 ZnFe
- 597736901 — GASKET GEAR BOX K 1 PACE
- 593806001 — GUIDE BUSHING
- 531333102 — LID ASSEMBLY SPARE PART
- 503215316 — SCREW ITXSCM Internal Torx Socket Head Cap M 5 X 16 10.9 ZnFe
- 590895801 — PULLEY PJ6
- 503230116 — WASHER 8.4x20x1.2 St ZPB
- 503200045 — SCREW EHHFM External Hexagon Head Flanged M 8 X 16 12.9
- 529959601 — DRIVE BELT KIT 14" SPARE PART
- 529959602 — DRIVE BELT KIT 12" | 14" Rail
- 599474601 — BELT GUARD CUTTER ARM K 1 PACE
- 503215326 — SCREW ITXSCM Internal Torx Socket Head Cap M 5 X 25 10.9 ZnFe
- 506227501 — SLEEVE RAIL ATTACHMENT LAGRINGSHUS
- 546193601 — SPRING WAVE Ø28xØ22x14
- 735312810 — CIRCLIP SGH 28x1.2 St PP
- 537508801 — GUIDE BUSHING CUTTER ARM 8x6,5x12
- 536857501 — SUPPORT K 1 PACE RAIL MACHINED
- 544218440 — SCREW ITXSCM Internal Torx Socket Head Cap M 6 X 40 12.9
- 503215312 — SCREW ITXSCM Internal Torx Socket Head Cap M 5 X 12 10.9 ZnFe
- 735313310 — CIRCLIP SGH 35x1.5 St PP
- 596552602 — SERVICE TOOLS BELT ASSEMBLY K535i and K550
- 529863702 — HANDLE HALF LEFT ASSEMBLY SPARE PART
- 577996601 — PUSH BUTTON
- 585480001 — SPRING PUSH OUT
- 580292901 — SCREW ITXSCT PW4.2x18 10.9 Zn/Fe
- 599528201 — PLATE BATTERY SLIDER K 1 PACE
- 597734101 — BUTTON BATTERY RELEASE K 1 PACE
- 597734001 — SPRING Battery release Ø1,2mm
- 597623901 — COVER AIR OUTLET K 1 PACE
- 529863602 — HANDLE HALF RIGHT ASSEMBLY SPARE PART
- 599528401 — PLATE BATTERY REAR K 1 PACE
- 546052201 — SPRING RETAINER ASSY Ø3,6mm
- 599373501 — SPRING THROTTLE K 1 PACE
- 595834001 — THROTTLE TRIGGER Magnet Assy
- 506495701 — THROTTLE LOCKOUT
- 588198201 — GROUND SUPPORT K760
- 578198114 — HOSE PVC Armerad 6 x 10 (grey) L=255mm
- 537630501 — COVER WATER HOSE K 1 PACE RAIL
- 536234801 — HANDLE FRONT K 1 PACE RAIL
- 546302101 — SPRING RETAINER ASSY Ø3,6mm
- 597623401 — GROUND SUPPORT FRONT K 1 PACE
- 544811601 — BASE GROUND SUPPORT POWER CUTTER
- 525824401 — SCREW ITXSCM WASHER M5x12 T27 12.9 TBO
- 589583301 — SCREW HEXABOULAR SOCKET HEAD PT6X46 T27 ZnFe
- 590503801 — SCREW ASSY M10
- 536775901 — FLANGE Flange washer Ø90
- 546261801 — BUSHING ASSY 20mm
- 546261803 — BUSHING ASSY 25,4mm
- 597759001 — FLANGE PLATE Ø25,4mm
- 536777601 — SUPPORT FLANGE BLADE SHAFT K 1 PACE
- 594024201 — SLIDE RING Blade Guard Power Cutter
- 593216701 — LINING FLANGE SIDE POWER CUTTER
- 529863902 — BLADE GUARD ASSEMBLY 14" / 350mm SPARE PART
- 504909410 — SCREW ITXSCT Internal Torx Socket Head Cap MT5x10 T27 10.9 Zn/Fe
- 593216801 — WEAR PROTECTION WHEEL GUARD K 1 PACE
- 593216601 — LINING c-side Power Cutter
- 579733301 — SHIM Wheel guard bearing T=0.5mm
- 593217001 — SLIP RING HOLDER Blade Guard Power Cutter
- 597623501 — MOTOR COVER AIR INLET K 1 PACE
- 529708601 — DAMPER Motor Cover K 1 PACE
- 595871402 — MOTOR ASSY 40mm MOTOR SHAFT DIRECTION - CCW
- 503215330 — SCREW ITXSCM Internal Torx Socket Head Cap M 5 X 30 12.9
- 597794001 — GROMMET AIRFLOW K 1 PACE
- 546261201 — FAN Spare part K 1
- 597793601 — COVER CU K 1 PACE
- 537576601 — CONTROL UNIT PACE 3K PMSM CU G4 BOOTLOADER
- 525755107 — SCREW ITXSCFM M5X8 T27 10.9 Zn/Fe
- 536866801 — WIRING ASSY CLAMP SWITCH K1 PACE RAIL
- 597750602 — WIRING ASSY INTERNAL K 1 PACE RAIL
- 598867101 — CONTROL PANEL Small 2Btn BT HP Power Cutter BT
- 598872901 — CONTROL PANEL Small 2Btn noBT HP Power Cutter noBT
- 597792701 — DECAL WARNING K 1 PACE - RIGHT
- 597792402 — DECAL MOTOR COVER K1 PACE Rail
- 597792604 — DECAL WARNING K 1 PACE Rail - Left - RoW
- 584224502 — RAIL RAIL SPARE PART RA11 SPARE PART
- 546376502 — RAIL RAIL SPARE PART RA10S SPARE PART
- 593114301 — LOCKING HANDLE M16 SHAFT RA 11
- 735311000 — CIRCLIP SGA 8x0.8 St PP
- 596474301 — KNOB PLASTIC RA10/S
- 544399701 — SPRING HANDLE RAIL ATTACHMENT
- 723637001 — SCREW SLCSFM M6x20 5.8 ZPB
- 732211601 — LOCK NUT M6
- 505270609 — GASKET GAUGE RAIL ATTACHMENT
- 506236303 — BAR GAUGE
- 735311800 — CIRCLIP SGA 16x1 St PP
- 584865201 — SHAFT ROCKER RA 11
- 584225701 — ARM ROCKER RA11
- 583973901 — SPRING RAIL ATTACHMENT RA11
- 735311320 — E-CLIP SHAFTS 8x1 St PP
- 584225901 — BALL JOINT ADJUSTMENT RA11
- 734117201 — WASHER ISO 7089 10.5x20x2 St 200HV ZPB
- 506227702 — DRAW SPRING ARM RAIL ATTACHMENT
- 503767501 — DUST COVER
- 593207401 — LOCKING HANDLE INTERFACE RA10
- 732252201 — HEXAGON LOCKING NUT ISO 7040 M12 8 ZPB. NF
- 502446601 — PARALLEL KEY RK 5x5x10 St h9
- 503252101 — BALL BEARING 6202 C3 DDU 15x35x11
- 738218904 — BALL BEARING SINGLE ROW - 10 61904-2RS1
- 593176501 — SHAFT INTERFACE RA 11
- 970495001 — BATTERY CHARGER 100-C900X CON, EU
- 970495003 — BATTERY CHARGER 100-C900X CON, US
- 970495004 — BATTERY CHARGER 100-C900X CON, JP
- 970495005 — BATTERY CHARGER 100-C900X CON, AU
- 970495006 — BATTERY CHARGER 100-C900X CON, CH
- 970495002 — BATTERY CHARGER 100-C900X CON, UK
- 970495101 — BATTERY CHARGER 100-C1800X CON, EU
- 970495103 — BATTERY CHARGER 100-C1800X CON, US
- 970495104 — BATTERY CHARGER 100-C1800X CON, JP
- 970495105 — BATTERY CHARGER 100-C1800X CON, AU/NZ/AR
- 970495106 — BATTERY CHARGER 100-C1800X CON, CH
- 970495102 — BATTERY CHARGER 100-C1800X CON, UK
- 970494102 — BATTERY 100-B380X US/CA
- 970494001 — BATTERY 100-B380X RoW
- 970494202 — BATTERY 100-B750X US/CA
- 970494301 — BATTERY 100-B750X RoW
- 970494101 — BATTERY 100-B380X EU, AU, NZ, JP
- 970494201 — BATTERY 100-B750X EU, AU, NZ, JP
- 506382601 — TOOL COMBINATION 13mm | 19mm | T27
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