JTZD-4T Crawler Spider Crane | 4-Ton Ultra-Compact Lifting Specialist

4t Capacity | 15m Lift Height | 1.0m Ultra-Narrow Chassis | Diesel & Electric Power

Extreme Access for Tight Zones: Built for heavy lifting where traditional cranes can never fit. With an ultra-slim 1.0m chassis, the JTZD-4T drives through standard commercial doors easily to handle indoor steel frame erection, factory equipment positioning, and facade glazing.

Technical Specifications

Model	JTZD-4T
Rated Capacity	4 t
Max Lift Height	15 m
Operating Radius	13 m
Certifications	CE · ISO 9001

⬇️ View Full Detailed Specifications ⬇️

Power System	Dual-Mode Diesel / AC380V Electric
Boom Range	3.1–15 m (Full Ext: 20s)
Dimensions	4,250 × 1,000 × 1,830 mm
Machine Weight	3.6 t
Chassis Width	1,000 mm
Outrigger Span	2,800 × 2,800 mm

Why Choose JTZD-4T?

1.0m Ultra-Narrow Body: Fits easily through normal commercial doors and tight structural hallways.
15m Telescopic Reach: Extends full vertical mast quickly to accelerate material hoisting for multi-story builds.
Diesel & Electric Drive: High-torque diesel handles rough outdoor mud, while AC380V electric meets strict indoor zero-emission rules.
20-Second Fast Setup: Proportional hydraulic controls extend the full boom from 3.1m to 15m in 20 seconds to eliminate downtime.