At a glance data:
Overview
The Weiler K562 Knuckleboom Loader is engineered for high-production logging and mill yard operations, offering powerful performance, durability, and streamlined serviceability. Its advanced hydraulic system delivers fast, smooth, and responsive boom functions for efficient loading cycles and optimal multitasking. Built with a reinforced upper frame, heavy-duty swing system, and robust boom structure, the K562 is designed to withstand the rigors of continuous, high-demand forestry work. The operator cab is spacious and climate-controlled, featuring large windows for excellent visibility, ergonomic joystick controls, and a comfortable layout that supports long hours of operation with reduced fatigue. Maintenance is simplified through wide-access service doors, centralized grease fittings, and ground-level component access to keep downtime to a minimum. With enhanced swing torque, rugged structural integrity, and a focus on operator productivity, the K562 is a reliable, high-performance solution for the toughest logging environments.
Category:
Knuckleboom Loaders
Brand:
General Specifications
Standard Equipment
powertrain
- Cat® C4.4 engine certified to EPA Stage 5
- Primary and secondary fuel filters, including water separator
- Electric fuel priming and transfer pump
- 2-Stage engine air cleaner
- Oversized cooling system
- Engine auto idle down
hydraulics
- Excavator style “negacon” pump control system
- Variable displacement pumps
- High performance, multi-functioning main control valve
- Mechanical cold oil bypass
- In-line return
- Electric hydraulic oil fill pump
operator environment
- Enclosed cab with swing out front window guard meeting SAE J2267
- Steel console
- Dual pilot joystick control with foot pedal swing
- Reverse slope tinted windshield and skylight with sunshade
- Two cup holders
- High capacity HVAC system
- Air suspension high back seat
- AM/FM/Bluetooth Radio with 1 x USB port
- 24V to 12V converter, 1 x 12V power port, and 2 x USB ports
- Windshield wiper
- All down stabilizer controls
- Stabilizer movement, pilot arming, and propel alarm
- Integrated carrier controls with foot propel pedal
- Weiler programming system
- Adjustable operator controls
electrical
- 100 ampere alternator
- 24-volt electrical system with 2 x 12-volt batteries
- Main disconnect switch with Diesel Exhaust Fluid (DEF) purge indicator light
- 6 halogen working lights & 1 engine compartment service light
- 4 circuit electric swivel
other standard equipment
- Extreme-duty boom and stick
- Heavy-duty, extended length center mount sub-frame
- Flat top sub-frame deck with bolt-on skid resistant fenders
- Bolt-on sub-frame ladder
- 12" (305 mm) grapple mounting knuckle
optional equipment
- Circle Saw Slasher Ready Hydraulics
- 32’ 6” Boom & Stick (9.9 m)
- 32’ 6” Live Heel Boom & Stick (9.9 m)
- 36’ Boom & Stick (11.1 m)
- Extended Single “V” or Double “V” Heels
- 4548 Straight Narrow Jaw Grapple (2 Port Swivel)
- 4548 Tapered Wedge Jaw Grapple (2 Port Swivel)
- 5055 Straight Narrow Jaw Grapple (2 Port Swivel)
- 5055 Tapered Wedge Jaw Grapple (2 Port Swivel)
- Premium Heated & Cooled Seat
- 30” Fold-over Cab Riser (762 mm)
- LED Working Lights
- CB Radio
- Product Link (PL243 Cellular or PL631 Satellite)
- Two Additional Batteries
- Arctic Preheater
- Auxiliary Hydraulic Cooler
- Additional Ladders
- Vacuum Pump
- Bar Saw Slasher Hydraulics
- Bar Saw Slasher Hydraulics Adapters (JIC to ORFS)
- Bar Saw Slasher Hydraulics Adapters w/Shut Off Valves (JIC to ORFS)
- Fire Extinguisher
sales and service
- Sold and serviced exclusively through Weiler Forestry dealers worldwide
warranty
- 12 months standard, extended warranty available
Optional Equipment
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