G-X23E Insulated Crawler Spider Boom Lift

This Insulated Crawler Spider Boom Lift offers a 23m working height and 21m platform height, designed for live-line operations up to 66kV. It is powered by a 18.2kW diesel engine and 220V mains power.

Key insulation specs include:

Boom section (0.7m): 141kV/1min, no flashover, breakdown, or overheating
Boom section (1.5m): 105kV/1min, leakage current ≤200μA
Base boom & platform (0.4m): 50kV/1min, no flashover or overheating
Full vehicle test (1.5m): 141kV/1min, fully passed

Description
Case Studies

G-X23E Insulated Crawler Spider Boom Lift

Models & Specs

Specifications
Max. Working height	23m
Max. Platform height	21m
Max. Working radius	9.8m
Platform Dimensions	0.6×0.6×1.0m
Ⓐ Length- stowed	7.46m
Ⓑ Width-stowed	0.89m
Ⓒ Height-stowed	2.1m
Effective Insulation Length of Upper Boom	≥1.0m
Effective Insulation Length of Lower Boom	≥0.3m

Productivity
Lift Capacity	200kg
Platform Occupancy	2
Platform Rotation	±80°
Jib Rotation	45°
Turntable Rotation	360°
Drive Speed- stowed	2.1km/h
Gradeability	30%
Max. Working Angle	15°
Weight	4800kg

Power
Insulation Voltage Rating	66 kV
Insulating Boom (0.7m, Power Frequency Test Voltage 141kV/1min)	No flashover, no breakdown, no overheating
Insulating Boom (1.5m, Power Frequency Test Voltage 105kV/1min), Leakage Current	≤200μA
Base Boom Insulation Section (0.4m, Power Frequency Test Voltage 50kV/1min)	No flashover, no breakdown, no overheating
External Insulated Platform (0.4m, Power Frequency Test Voltage 50kV/1min)	No flashover, no breakdown, no overheating
Complete Vehicle Insulation Performance Test (AC Withstand Voltage, 1.5m, 141kV/1min)	No flashover, no breakdown, no overheating
Complete Vehicle Insulation Performance Test (AC Leakage, 1.5m, 105kV/1min)	≤500μA
Boom Material	FRP Insulating Material

Features

Frog-Leg Outriggers – One-touch automatic leveling with outrigger safety locks for enhanced stability.
Dual Power System – Stable performance with stepless hydraulic speed control for smooth operation.
Hydraulic Safety – Boom and outrigger cylinders equipped with balance valves, hydraulic locks, and an electric emergency pump to ensure system safety even in the event of hose failure.
Rubber Tracks – Independently operated and width-adjustable tracks allow the machine to operate efficiently in narrow streets and extremely complex or harsh environments.
Ground-Level Work Basket – Platform can be lowered to the ground for easy and safe entry/exit.
Dual Insulated Boom Design – Upper and lower arms are insulated to ensure operator safety during live-line work.
Upper Insulated Control System – Provides additional protection for operators working on live lines and effectively prevents surface creepage on the platform.
Electrical Protective Cover on Upper Boom – Adds over 1.0 meter of effective insulation length. Even when the insulated boom is fully retracted, insulation performance is maintained.