XR8D Först 8-inch diesel tracked woodchipper for banks
The TR8D's chipping on Traxion legs. It works across banks of up to 35°, which is why the rail industry runs it.
Available to order

- feed opening
- 8" × 10"
- Doosan DPF diesel
- 55hp
- banks, on Traxion legs
- 35°
- weight
- 2,135 kg
How the XR8D is built

Traxion side-angle legs
Independently adjustable scissor legs keep the machine level across banks of up to 35° and lift it over obstacles, with up to 27 inches of ground clearance.

FörstGrip feed rollers
Twin hydraulic rollers. The top one lifts on an arc and is held down by two heavy springs, so it climbs over butt ends and drags in forks and awkward limbs.

Open-top flywheel
A 728 × 30 mm flywheel with twin 10-inch blades and rear draught fins throws the chip to the front of the truck, wet material included.

55hp Doosan diesel
A Stage V 55hp Doosan DPF diesel.

AutoIntelligence control
Sealed electronics that run the no-stress feed, tell you when a service is due and prompt the routine checks. Proof against water and vibration.

Touch-button feed
Illuminated IP69-rated touch pads on both sides of the hopper, with a traditional feed bar as well.

Built to last
Heavy-gauge steel where it matters and extra support under the hopper.

Easy-access anvil
The anvil turns or swaps in minutes, so a fresh edge is never a workshop job.

Clear fuel tank
A see-through 35-litre tank with a wide filler neck. You can read the level from across the yard.

Optional lighting tower
A 3.5 m aluminium mast with two LED work lights, for night shifts on the railway.
XR8D specification
- Feed opening
- 8" × 10"
- Flywheel
- Open top, 728 × 30 mm
- Blades
- Twin 10-inch
- Engine
- Doosan diesel with DPF, Stage V
- Power
- 55hp
- Feed roller system
- FörstGrip feed rollers
- No-stress system
- AutoIntelligence no-stress device
- Feed control
- AutoIntelligence touch pads, water and vibration proof
- Bank angle
- Up to 35°
- Ground clearance
- Up to 27 inches
- Fuel tank
- 35 litres
- Noise level
- LwA 122 dB
- Weight
- 2,135 kg
- Width, tracks in / out
- 1.5 m / 2.0 m
- Length, hopper down
- 3.4 m
- Length, hopper up
- 2.6 m
- Height with chute
- 2.5 m
Figures are Först’s published specification. Ask us to confirm anything that matters for your job before you order.
XR8D service kit
The filters and service parts this machine takes, from our own stock list. Engine oil: 15W-40.
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Air filter, outer Part no. 50-99-003Price on requestAsk us
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Air filter, inner Part no. 50-99-004Price on requestAsk us
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Hydraulic return filter Part no. 19-24-003, change after the first 50 hours, then every 500Price on requestAsk us
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Hydraulic return filter (Argo Hytos)
Part no. 12-24-049
Price on requestAsk us -
Hydraulic filter cartridge Part no. 34-24-015.A, change after the first 20 hours, then every 500Price on requestAsk us
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Engine oil filter
Part no. 50-99-001
£25.61 + VAT (£30.73) 1 in stockView -
Fuel filter Part no. 50-99-002Price on requestAsk us
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Phosphor bronze bearing
Part no. 12-01-052
Price on requestAsk us
Parts for the XR8D
We list more than 3,600 Först parts. Search by part number, or send us the machine’s serial number and we’ll find the part.
Find Först partsAsk about the XR8D
Tell us what you're chipping and where. We'll come back with a price, what's in stock, and a demonstration if you want to see it work first.
- Send the form or call. It reaches our machinery team in Treforest.
- We call you back. Price, availability, and answers on finance or part exchange.
- See it chip. We arrange a demonstration before you commit.
Prefer to talk? 01443 230000
Forest Park & Garden, Coed Court, Treforest. Sales, workshop servicing and parts under one roof.
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