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HTH618C Harvester Head

HTH618C

Harvester Head

Net Weight icon
2250 kg / 4,960 lb.
Net Weight
Max Hydraulic Pressure icon
35 MPa / 5,076 psi
Max Hydraulic Pressure
Max Delimb Opening icon
510 mm / 20 in.
Max Delimb Opening
Max Feed Roller Opening icon
680 mm / 27 in.
Max Feed Roller Opening
Max Sawing Capacity icon
550 mm / 22 in.
Max Sawing Capacity
Carrier Size icon
20-25 metric ton
Carrier Size
Where to buy

When you're out in the woods, running back to the shop for a different piece of equipment isn’t always an option. So you want to make sure what you’ve got is up to the job — it's one of the things that makes the Waratah HTH618C so attractive.

Building on the versatility, efficiency, and durability of the HTH616C, the HTH618C adds double bottom knives for increased stem coverage, resulting in improved delimbing or debarking quality (depending on the configuration). Even with additional knives and topping saw, the HTH618C retains a short, robust chassis that can easily be positioned in tight spots while selective thinning or taking on the bent and ugly timber for which this series is famous.

Technical Data

Dimensions: Maximum feed-roller opening 680 mm 27 in
Width (maximum) 160 cm 63 in
Weight: Excluding links and some options 2250 kg 4,960 lb
Butt Saw: Saw type Waratah 3/4
Maximum cutting diameter 550 mm 22 in
Bar 750 mm 29 in
Saw limiting Available with SuperCut 100
TopSaw: Saw type 0.404
Maximum cutting diameter 320 mm 13 in
Bar and chain type 420 mm 17 in
Feed System: Three feed rollers with full hydraulic synchro-drive Various feed-wheel options available
Motor option 1 500 cc/315 cc
Feed speed — maximum flow 8.3 m/sec 27 ft/sec
Motor option 2 630 cc/400 cc
Feed speed — maximum flow 6.6 m/sec 22 ft/sec
Delimbing: Top knives 1 fixed, 2 moving
Maximum delimb opening 700 mm 28 in
Bottom knives 1 fixed, 2 moving
Maximum delimb opening 650 mm 27 in
Control and Measuring System Options: TimberRite H-16

Optional Configurations

Felling/Cutting: Saw type Supercut 100
Maximum cutting diameter 55 cm 22 in
Bar and chain type 75-cm Jetfit 29-in and
0.404-in pitch
Color-Marking System: Optional
Delimbing: Maximum delimb opening 70 cm 28 in

Carrier Requirements

Carrier Size Range: 22 to 27 tonne
Hydraulic Requirements: Maximum Pressure 35 MPa 5,075 psi
Useable pressure 32 MPa 4,641 psi
Maximum flow 320–360 l/min 85–95 US gal/min
Optimum flow @ pressure 360 l/min @ 15 MPa 95 gpm @ 2,207 psi

Not all models available in all countries. Service and support may also vary by region. Please contact a dealer for more information.

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