New Waratah 628HX High Capacity Harvesting Head

Waratah 628HX

The high-capacity Waratah 628HX harvesting head provides quick and agile performance. This durable head delivers impressive feeding with exceptional delimbing and felling capabilities – all in one productive package.

The new Waratah 628HX harvesting head is built to perform efficiently with exceptional felling capabilities in harvesting and equally capable in roadside or deck processing applications. With a recommended carrier range of 43+ metric tons, it delivers controlled, consistent delimbing performance across challenging stem profiles.

Clark Engineering

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Twin lower delimb arms provide strong clamp force and excellent delimbing capability, while a three-roller carry-style feed geometry supports smooth log transport and reliable feeding. Powerful 1395cc/800cc feed motors deliver productivity for high-output applications. With a net weight of 5,390 kg (11,883 lb.), the 628HX strikes a balance between strength and agility, making it well-suited for demanding forestry conditions where durability and performance are critical.

The 628HX also incorporates all standard HX-line enhancements, including improved chassis durability, increased hose protection and design updates that simplify service access. Together, these features help reduce maintenance demands, extend component life and support more consistent daily production.

As with all Waratah products, the 628HX comes with easily accessible support for dealers and customers, as well as genuine Waratah parts with an industry-leading warranty

DimensionsHeight, to boom pin (harvest position) (mm/in.)3870 / 152
 Width, head open (mm/in.)2310 / 91
WeightBase weight standard rotator, excluding link and some options (kg/lb.)5390 / 11,883
Rotation360 Continuous, stump treatment optionSingle or twin rotate option
DelimbingDelimbing knives1 fixed/floating front, 2 cast upper moving
RJ Fukes2

Maximum delimb opening standard cast knives (mm/in.)
1080 / 42
DriveQuantity drive rollers3
 Motor cc – option 1 (drive, fixed)1395, 800
 Maximum feed speed – option 1 (m/s, ft/s)4 / 13
 Maximum roller opening (mm/in.)1100 / 43
 Minimum feed arm diameter (mm/in.)80 / 3.15
Top SawWaratah 3/4″ manual tensionSaw prox std; transducer w/ saw limit on AT – option
 Maximum cut diameter (mm/in.)610 / 24
 Length of saw bar (mm/in.)762 / 30
 Chain type (in.)3/4
 Top saw motor displacement20cc std; 32cc – option
Main/Felling SawWaratah auto-tension 3/4″Saw prox std; transducer w/ saw limit on AT – option
Maximum cut diameter (mm/in.)980 / 39
Length of saw bar (mm/in.)1143 / 45
Chain type (in.)3/4
Saw Motor50cc (10t sprocket) std63cc (11t sprocket) option
Oil tank capacity (L/gal.)22 / 5.8
Hydraulic SystemMaximum operating pressure (MPa/psi)35 / 5,076
Maximum pump capacity (L/min.,gal./min.)400 / 106
Optimum flow (L/min., gal./min.)360 @ 15 MPa / 95 @ 2,176 psi
Carrier Size RangeTracked (metric tons)43+
Control and Measuring SystemTimberRite H-16

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