WT4.0 4 Ton Crawler Spider Crane Extended 5-Section Telescopic Boom Heavy Mini Spider Lifter For Narrow Indoor Space 380V Electric & 37KW Diesel Dual Power

Name: WT4.0 4 Ton Crawler Spider Crane Extended 5-Section Telescopic Boom Heavy Mini Spider Lifter For Narrow Indoor Space 380V Electric & 37KW Diesel Dual Power
Brand: GLOBALMACHEX
Availability: InStock
Rating: 5 (1 reviews)

WT4.0 4-ton crawler spider crane, dimension 4200×1200×1750mm, weight 3.9 ton, fits large freight elevators and basements. Extended 5-section boom max lifting height 12.5m with 360° rotation. Standard 380V motor, optional 37KW diesel engine. Low-pressure rubber tracks protect floors. Segmented hydraulic outriggers support single-person operation, ideal for high-rise curtain wall, heavy workshop and basement equipment lifting. Custom size and power available.

$13024.00 - 42624.00

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Shandong Jiahong Heavy Industry Co., Ltd.

Main Products: Spider Crane

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Year Established Established in 2018

Main Products Spider Crane

Employees 51-100 People

Factory Area > 50,000 m²

Annual Revenue Above US$50 Million

Main Markets Southeast Asia / Middle East & North Africa / Africa

Details

Specifications

Trade Information

1. Core Product Advantages

Heavy Compact Body For Freight Elevator & Workshop Transport
Total weight 3.9 tons, folded width 1200mm, compatible with large freight elevators for high workshops, underground garages and inner curtain wall construction. Widened rubber tracks keep ground pressure at 49.0Kpa without floor damage.
Extended 5-Section Manganese Steel Boom Wide Lifting Range
Pentagonal 5-section auto telescopic boom, extension range 4m–11.6m, full extension within 20s. Boom luffing 0°–80° with 360° continuous rotation, max lifting height 12.5m for high-rise curtain wall and rooftop heavy units.
High-Power Dual Electric & Diesel Power For All Scenarios
Standard 5.5KW 380V motor for quiet indoor work; optional 37KW National II diesel engine for all-weather outdoor construction without mains power, stable 24V electric start.
Wide Hydraulic Crawler Chassis Stable On All Terrain
Hydraulic motor driven tracks, speed 0–2.5km/h, max climbing 20°. Thick rubber tracks suit gravel, mud and concrete ground, no trailer needed for short relocation.
Wide Span Segmented Outriggers Anti-Tipping Under 4Ton Load
Manual extension for 1&3 sections, hydraulic auto extension for 2nd section. Max span L/R 5200mm, F/R 5300mm for stable full-load lifting. Fully foldable for space-saving storage.
Full-Load Factory Test & Full Customization
Customizable boom length, power unit, wireless remote and aerial platform. Every machine passes full-load test before delivery with complete certificates and export documents, suitable for bulk purchase by construction, electromechanical and rental companies.

2. Application Scenarios

Super high-rise curtain wall installation, heavy basement mechanical lifting, heavy workshop equipment maintenance, steel structure erection, rooftop PV & air conditioner lifting, large mall renovation, wide underground pipe gallery lifting.

3. After-Sales Service

1-year full machine warranty, 1-year warranty for core parts including motor, engine, hydraulic motor, cylinder and crawler chassis. Lifelong original spare parts supply. On-site machine inspection available, nationwide door-to-door delivery. Export inspection & customs documents provided, remote installation and fault repair guidance.

Model

WT4.0

Rated Specification

3.95Ton×1.3m

Max Working Radius

11.6m@0.2Ton

Max Ground Lifting Height

12.5m

Hook Lifting Speed

12m/min (4 ropes)

Steel Wire Rope

Φ12mm×50m

Boom Type

Pentagonal Full Auto Extended 5-Section Telescopic Boom

Telescopic Range & Time

4–11.6m / 25s (20s speed-up mode)

Boom Luffing Angle & Time

0°–80° / 18s (16s speed-up mode)

Slewing Angle & Speed

0–360° Continuous Rotation / 2.1rpm

Outrigger Operation Mode

Manual extension for 1&3 sections, hydraulic auto extension for 2nd section

Max Outrigger Extended Span

Left/Right 5200mm, Front/Rear 5300mm

Travel Drive Mode

Hydraulic Motor Drive

Max Climbing Gradient

20°

Crawl Ground Pad Spec

300mm wide rubber track, total ground contact length 1900mm

Electric Motor

Three-phase AC Asynchronous Motor

Working Voltage

380V 50HZ

Diesel Engine Model

YUNNEI 490

Emission Standard

National II

Engine Max Output

37KW

Starting Method

Electric Starting

System Voltage

24V

Overall Dimension

L4200mm × W1200mm × H1750mm

Total Machine Weight

3.9Ton

MOQ

1 Pieces