1/14 Scale Earth Mover 870K Hydraulic Wheel Loader

RC4WD 1/14 SCALE EARTH MOVER 870K HYDRAULIC WHEEL LOADER – VV-JD00031

The RC4WD Earth Mover 870K is a professionally assembled 1/14-scale hydraulic wheel loader built for experienced RC operators who want a large, metal-heavy construction machine with functional hydraulics, articulated steering and realistic drivetrain architecture. With CNC-machined metal parts, a molded steel bucket, full-metal axles and a brushless hydraulic system, this is a serious scale machine rather than a basic hobby-grade loader.

HEAVY-DUTY CONSTRUCTION

• CNC-machined metal parts
• Molded steel bucket
• Optimized steel hydraulic system
• Full-metal axles
• Planetary gearbox built into the wheels
• Scale ABS interior and operator station
• Powder-coated yellow finish with white cab
• Massive 29.5-25L-5 loader tires

HYDRAULIC SYSTEM

• Reliable hydraulic valve and adjustable pump
• Brushless hydraulic system
• 40A brushless ESC with BEC
• Heavy-duty nylon hydraulic hoses: 4.5 mm OD / 2.5 mm ID
• Steel-machined oil pump: 45 × 30 × 15.5 mm
• Published operating oil pressure: 20 bar / 290 psi
• Maximum bucket force: 70 kg / 154 lb

DRIVETRAIN & CONTROL

• 2-speed full-metal transmission
• Gear ratios: 1:16 and 1:4
• Full-metal axles
• Wheel-mounted planetary reduction
• 2.4GHz radio system
• LiPo cutoff
• Realistic non-functional disc-brake detail

DIMENSIONS & CAPACITY

• Scale: 1/14
• Length: 741 mm / 29 in
• Width: 276 mm / 11 in
• Height: 276 mm / 11 in
• Wheelbase: 284 mm
• Maximum bucket height: 461 mm / 18 in
• Maximum bucket up/down angle: 46–64°
• Maximum bucket left/right angle: 38°
• Dead weight: 20.5 kg / 45 lb
• Total mass load: 32 kg / 70 lb
• Maximum bucket force: 70 kg / 154 lb

POWER REQUIREMENTS

• 3S LiPo battery
• RC4WD documentation references a 6500mAh 11.1V 20C pack for this platform
• Compatible LiPo charger
• Radio batteries as required by the supplied transmitter
• AW ISO 32 hydraulic oil for the hydraulic system

WHAT'S INCLUDED

• 1x RC4WD 1/14 Earth Mover 870K Hydraulic Wheel Loader – Yellow/White
• 2.4GHz radio system
• 1/14 loader LED lighting system

IMPORTANT OPERATING NOTES

• This product is intended for experienced RC users.
• Inspect all hardware and screws after shipping and before first operation.
• Use thread lock sparingly on metal-to-metal fasteners where appropriate.
• Do not overtighten small fasteners or hydraulic fittings.
• Do not allow the hydraulic system to overheat during extended operation.
• Check hoses, fittings and pump connections for leaks before working under load.
• Keep the machine's operating pressure within the manufacturer's specified hydraulic range.

GASHEAD RC OWNER NOTE

The 870K is a large, heavy hydraulic model. Before the first serious work session, perform a full mechanical and hydraulic inspection: check wheel hardware, axle mounting, transmission engagement, hose routing, pump fittings, loader-arm pins and bucket linkage. A machine in this weight class can place significant loads on its drivetrain and hydraulic circuit, so careful setup and regular inspection matter far more than they do on a lightweight crawler.

SKU: VV-JD00031