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HTH623C 4X4

Harvester Head

Net Weight icon
3530 kg / 7,782 lb
Net Weight
Hydraulic Requirements icon
35 MPa / 5,076 psi
Hydraulic Requirements
Max Delimb Opening icon
710 mm / 28 in.
Max Delimb Opening
Max Feed Roller Opening icon
875 mm / 34.4 in.
Max Feed Roller Opening
Carrier Size icon
27+ metric ton
Carrier Size
Where to buy

The H623C 4x4 – Waratah’s next generation four roller, four-wheel-drive model with excellent power and speed capable of producing quality sawlogs having multi-stem capabilities on demand.


H623C 4x4 Features:

  • 3350kg/7385 lbs. (up from 3050kg / 6724 lbs.)
  • Next generation robust design for 27+ metric ton machines, maintaining speed, power torque of previous generation
  • New four roller four-wheel-drive system for improved log traction, log handling
  • Single or multi-stem processing capabilities on-demand – quality saw logs (length measuring/ delimbing in both cases
  • New lower delimb design for improved log handling and delimbing
  • HD saw box with larger main saw cutting capacity (+2 more inches from 30" now 32")
  • New HD ¾" top saw with larger cutting capacity at 23"
  • New valve design with improved proportional control, high-flow characteristics, servicing and access.
  • New valve cover design with quick access without tools
  • Heavy duty rotator with standard 360 degree continuous rotation
  • Single or twin laser find-end sensors
  • New integral diameter sensors for increased accuracy and uptime
  • New measuring components for increased accuracy
  • Replaceable wear plates, stops, (for serviceability/longevity)
  • Sealed pins
  • Hardened bushings
  • TimberRite Stem Shuffle feature to reduce log-end waste

Performance & Productivity:

  • 1048cc/630cc high torque outer and inner fixed drive motors
  • 5-66 cm / 2-26" recommended tree range (single stem)
  • 5-28 cm / 2-11" (two log) multi-stem range
  • 360 degree rotation with through hose design
  • Large high torque saw motors (top & main saws) for fast cutting speed
  • Optimized components for a simple structure

Maintenance and Serviceability:

  • One position daily maintenance; head tilted up position
  • Increased guarding and
  • Easy access to daily maintenance points and other components
  • Hardened steel pins and bushings

Best in class support

Waratah is 40+ years in the industry

Technical Data

Dimensions:
Width, head open
2000 mm
79 in
Weight:
Excluding links and some options
3530 kg
7,782 lb
Delimbing Knives:
one fixed/floating, two moving*, one fixed rear
(*option for single lower delimb)
Lower delimb (standard/option, (qty))
standard, 1
Maximum delimb opening processing arms or grapple opening
710 mm
28 in
Maximum opening lower knives
865 mm
34 in
Drive:
Quantity drive rollers
4
Motor cc - option 1
1048 Drive
630 Fixed
Maximum roller opening
875 mm
34.4 in
Minimum feed arm diameter
60 mm
34.4 in
Top Saw:
Maximum cut diameter
572 mm
22 in
Length of saw bar
530 mm
21 in (0.404)
Chain Type
0.404 in
Top saw motor displacement
20cc
Butt / Felling Saw:
Standard Saw
Waratah AT 3/4"
Maximum cut diameter
825 mm
32.5 in
Length of Saw Bar
1,020 mm
40 in
Chain Type
3/4"
Saw Motor 3/4"
50cc
Oil Tank Capacity
16 L
4.2 gal
Carrier Range:
Metric Tons
27+ metric tons
Hydraulic System:
Maximum Operating Pressure
35 MPa
5,076 psi
Maximum Pump Capacity
320-360 L/min
85-95 gal/min
Control and Measuring System
TimberRite

Optional Configurations

Optional Equipment
Optional Top Saw
Waratah 3/4"
Maximum Cut Diameter
572 mm
22 in
Length of Saw Bar
736 mm
29 in
No Top Saw
No
Continuous 360-Degree Rotation
Yes
Color Marking
Yes
Multi-Tree Harvesting
No
Multi-Tree Processing
Yes
Fabricated Processing Upper Delimb Arms
Yes
Cast Processing Upper Delimb Arms
Yes
Harvesting (CTL) Upper Delimb Arms
No
MenSe Feed Rollers
No
Debarking Feed Rollers
Yes
Steel Thumbnail Feed Rollers
Yes
Alpine
Yes
Non-Aggressive Fixed Roller
Yes
Steel Ribbed Feed Rollers
No

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