- Net Weight
- 2760 kg / 6,085 lb.
- Max Hydraulic Pressure
- 35 MPa / 5,076 psi
- Max Delimb Opening
- 650 mm / 26 in.
- Max Feed Roller Opening
- 780 mm / 31 in.
- Max Sawing Capacity
- 750 mm / 30 in.
- Carrier Size
- 25-35 metric ton
Available in North America/Canada only; coming to other global markets soon.Where to buy
Innovative and engineered for the toughest applications, the HTH622C 4x4 provides peak performance, productivity, and uptime — helping keep you in the green.
Engineered for the toughest conditions, the new four-roller Waratah HTH622C 4x4 multistem processing head delivers the performance and proven innovation you expect from the industry leader:
- Four-roller design, for single harvesting/processing or multi-stem processing applications.
- Automatic dual stem and end alignment, for fast processing and minimal waste.
- New dual diameter- and length-measuring innovation, for extreme accuracy.
- New high-flow hydraulic valve, for faster feeding and improved saw performance.
- On-demand synchronized four-wheel drive with responsive proportional control, for positive traction.
- Standard auto-tension (3/4 in.)-pitch main saw with 65-cm (26 in.) cutting capacity, for extra efficiency, longer chain life, and fewer service intervals.
- New 360-deg. continuous rotation, for improved log handling, reduced carrier-to-head hose failures, and lower operating costs.
- Smart new maintenance features, for shorter servicing time, improved access, and maximum operator productivity.
|Dimensions:||Maximum feed-roller opening||78 cm||31 in|
|Width (maximum)||170 cm||67 in|
|Weight:||Excluding links and some options||2760 kg||6,085 lb|
|Butt Saw:||Saw type||Waratah 3/4|
|Maximum cutting diameter||750 mm||30 in|
|Bar and chain type||900 mm||35 in|
|Oil tank capacity||22 L||4.8 gal|
|Top Saw:||Saw type||0.404|
|Maximum cutting diameter||40 cm||16 in|
|Bar and chain type||59 cm||23 in|
|Lubrication||Bar oil from tank|
|Feed System:||4 feed rollers with on-demand hydraulic synchro-drive||Various feed-wheel options available|
|Feed motors (drive arm motor/fixed drive motor)||702 cc/400 cc|
|Feed speed — maximum flow||6.5 m/s @ 360 l/min
21.3 ft./sec. @ 95 gpm
|Delimbing:||Top knives||1 fixed, 2 moving|
|Maximum delimb opening||650 mm||26 in|
|Control and Measuring System Options:||TimberRite H-16|
|Carrier Size Range:||25-35 tonne|
|Hydraulic Requirements:||Maximum pressure||35 MPa||5,076 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 @ 2,175 psi|
Not all models available in all countries. Service and support may also vary by region. Please contact a dealer for more information.