Kabolite k5901 100s RC Excavator (2026 Model)

Built around a rugged, full-metal chassis with rubber crawler tracks, the K5901-100S delivers realistic hydraulics-style motion, precise multi-channel control, and interchangeable tools for serious job-site play.

Highlights

• All-metal body & boom/arm for realistic weight, durability, and digging performance

• 23-channel control for independent bucket, arm, boom, and 360° turret rotation

• Flysky 2.4 GHz radio with smooth, precise inputs and ~25 m control distance

• High-capacity 7.4 V 4400 mAh pack for ~40–60 min of runtime per charge

• Interchangeable tools included: bucket (scooping), grapple (gripping), and breaker/drill (demolition)

• Lights & sound system for added realism

• Balance-charger charging for better battery care

What’s New (Name Change)

• This model was previously marketed as Huina 1599.

• It is now produced and sold under Kabolite as K5901-100S, with the same platform and feature set—now with refined electronics and packaging.

Functions

• Forward/reverse, left/right travel with independent track control

• Boom up/down, stick (arm) up/down, bucket open/close/scoop

• Full 360° superstructure rotation

• Tool change system to swap between bucket, grapple, and breaker

• Working LED lights and sound effects

Specifications

• Manufacturer: Kabolite

• Scale: 1:18

• Color: Yellow

• Size (L × W × H): 50.7 × 22.2 × 45.7 cm

• Vehicle Weight: 9.9 kg (approx.)

• Battery (vehicle): 7.4 V 4400 mAh Li-ion (included)

• Transmitter Battery: 4 × AA (not included)

• Radio System: 2.4 GHz (Flysky)

• Control Distance: ~25 m

• Runtime: ~40–60 min per charge (usage dependent)

• Charging Method: Balance charger

• Charging Time: ~5–8 h

• Top Speed: ~0.38 km/h

• Channels: 23-CH proportional-style control

Note: Some published dimensions vary slightly across batches; values above reflect the most commonly supplied spec for the K5901-100S.

In the Box

• 1/18 Kabolite K5901-100S RC Excavator (assembled and painted)

• Flysky 2.4 GHz transmitter & receiver

• ESC, motors, servos pre-installed

• Light & sound system

• 7.4 V 4400 mAh battery

• Balance charger / charging cable

• Interchangeable tools: bucket, grapple, breaker/drill

• Quick start/user manual