TR6D 42 Först 6-inch diesel tracked woodchipper
The TR6D with the 42hp Doosan: faster and stronger, in the same compact tracked machine.
Available to order

- feed opening
- 6" × 8"
- Doosan DPF diesel
- 42hp
- weight
- 1,430 kg
- wide
- 1.2 m
How the TR6D 42 is built

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 640 × 25 mm flywheel with twin 8-inch blades throws the chip instead of blowing it, so wet, green material is far less likely to block the chute.

42hp Doosan diesel
A Stage V Doosan with a DPF: the stronger of the two TR6D engines.

High-speed tracking
Piggyback hydraulic pumps give fast tracking with the torque to climb.

Wide hopper
Wide all the way down to the rollers, so forks and awkward limbs go in without trimming.

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.

Quick to service
Two catches and two bolts open the service access. One bolt releases the anvil.

Clear fuel tank
A see-through 30-litre tank with a wide filler neck. You can read the level from across the yard.
TR6D 42 specification
- Feed opening
- 6" × 8" (150 × 200 mm)
- Flywheel
- Open top, 640 × 25 mm
- Blades
- Twin 8-inch
- Engine
- Doosan diesel with DPF, Stage V
- Power
- 42hp
- Feed roller system
- FörstGrip feed rollers
- No-stress system
- AutoIntelligence no-stress device
- Feed control
- AutoIntelligence touch pads, water and vibration proof
- Fuel tank
- 30 litres
- Noise level
- LwA 121 dB
- Weight
- 1,430 kg
- Width
- 1.2 m
- Length, hopper down
- 3.4 m
- Length, hopper up
- 2.6 m
- Height with chute
- 2.3 m
Figures are Först’s published specification. Ask us to confirm anything that matters for your job before you order.
TR6D 42 service kit
The filters and service parts this machine takes, from our own stock list. Engine oil: 15W-40.
-
Air filter, outer Part no. 50-99-003Price on requestAsk us
-
Air filter, inner Part no. 50-99-004Price on requestAsk us
-
Hydraulic return filter
Part no. 12-24-054, change after the first 20 hours, then every 500
Price on requestAsk us -
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
-
Phosphor bronze bearing
Part no. 12-01-052
Price on requestAsk us
Every TR6D 42 part, on Först’s own drawings
300 parts across 10 exploded drawings. Click a part on the drawing to see our price and stock, then add it to the basket.
Open the TR6D 42 parts drawingsAsk about the TR6D 42
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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