JTZD-4T Spider Crane

Self weight: 3 T

Dimensions: 4.25 * 1.0 * 1.83 m

Max operating radius: 13 m

Request a Quote jutop_zeus@jutopmach.cn 8619005374525

Product Introduce

JTZD‑4T 4‑Ton Ultra‑Compact Mini Crawler Spider Crane | 15m Max Lifting Height

4‑Ton Rated Lifting Capacity | 15m Max Vertical Height | 13m Safe Operating Radius | 1.0m Ultra‑Narrow Chassis | Dual Diesel/AC380V Power System

Overview ▾

The JTZD‑4T crawler spider crane delivers steady light‑medium lifting performance with an ultra‑compact body design. Featuring 4‑ton rated lifting capacity, 15‑meter maximum lifting height, 13‑meter safe operating radius and dual‑mode Diesel/AC380V power system, it adapts to indoor installation, equipment positioning and structural assembly tasks in ultra‑confined zones inaccessible to standard‑size lifting machinery.

Applications

JTZD‑4T 4‑ton mini crawler spider crane with CE certification for indoor equipment installation & structural assembly

Key Specifications

Model	JTZD‑4T
Rated Lifting Capacity	4 t
Max Vertical Lifting Height	15 m
Max Safe Operating Radius	13 m
Power System	Dual‑Mode Diesel / AC380V Electric Power
Telescopic Boom Range	3.1‑15 m \| Full Extension in 20s
Overall Transport Dimensions (L×W×H)	4250 × 1000 × 1830 mm
Operating Weight	3.6 t
Transport‑Mode Width	1000 mm
Outrigger Span	2800 × 2800 mm
Global Certifications	CE · ISO 9001

Key Advantages

1. 1.0m Ultra‑Narrow Chassis — Passage Through Mini‑Sized Doorways ▾

The ultra‑slim 1.0‑meter‑width body enables passage through small‑size doorways, tight indoor corridors and ultra‑confined construction zones, solving access limitations of narrow‑space renovation and installation projects.

2. 20‑Second Rapid Boom Extension — Fast Multi‑Height Adjustment ▾

The telescopic boom extends from 3.1m to full 15m height within 20 seconds, delivering rapid height‑switching performance to shorten single‑task operation cycles for continuous construction workflows.

3. Dual‑Mode Power — Full‑Scenario Indoor‑Outdoor Compatibility ▾

Diesel power supports off‑road outdoor cross‑terrain construction operation, while AC380V electric mode provides zero‑emission, low‑noise indoor lifting performance, adapting to diversified light‑duty working environments.

Get a Custom Quote

Factory‑direct pricing & customized export configurations for global small‑scale construction contractors
30% advance deposit, 70% balance before shipment; 35‑40 working‑day production + 40‑50‑day ocean freight lead time
Full global certification support, technical datasheet provision, inquiry reply within 24 hours

After-sale Service

Comprehensive Quality Guarantee:
We offer a 1-year warranty post-installation or 18 months after shipment (whichever comes first), ensuring reliable performance and your peace of mind.
24/7 Customer Support:
Our dedicated team provides 24/7 support, guaranteeing to resolve all technical issues within 24 hours for minimal downtime and smooth operations.
Regular Follow-Up and Maintenance Advice:
We perform regular check-ins via phone or remote monitoring to proactively maintain your machinery, ensuring long-term safety, efficiency, and reliability.
End-to-End Logistics Support:
We handle customs clearance, shipping, insurance, taxes, and documentation — so you can focus on business while we manage logistics smoothly.