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3 Ton Mini Spider Crane Crawler Spider Crane for Narrow Space Lifting
3 Ton Spider Crane
,Narrow Space Crawler Spider Crane
,Mini Spider Crane
XZ03C 3‑ton crawler spider crane, compact body for narrow‑space lifting work. Dual diesel‑electric power, wireless remote control, 360° unlimited rotation. Equipped with complete safety protection devices, optional man basket, glass suction cup and fly jib for multiple working scenarios.
This XZ03C 3‑ton spider crawler crane is a professional compact lifting machine specially designed for narrow‑space working conditions, suitable for indoor workshops, building interiors, narrow corridors and complex construction sites where large cranes cannot enter.
The main boom adopts high‑strength hexagonal manganese‑steel material with 5‑section telescopic design, max boom length reaches 11.7m and maximum lifting height 12.7m. It supports 360° unlimited continuous rotation with central slip ring. Equipped with Danfoss cycloid hydraulic travel motor, rubber engineering crawler adapts to various complex ground conditions.
Dual‑power configuration: Changchai diesel engine (25kW) for outdoor operation, 7.5KW 380V electric motor for zero‑emission indoor work. It adopts load‑sensitive electro‑proportional valve system with analog‑quantity wireless remote controller, supporting millimeter‑level precise operation; remote controller screen displays real‑time torque‑limiter data.
Multiple safety devices including outrigger ground‑contact alarm, overload protection, wire‑rope over‑winding alarm effectively prevent tipping and mis‑operation. Various optional attachments: rotating man basket for aerial work, glass suction cup for curtain‑wall installation, hydraulic fly jib for extended working radius, lithium‑battery upgrade for silent environmental‑friendly job site.
This spider crane features small footprint, flexible movement, stable lifting performance, greatly expanding feasible working range for narrow‑space hoisting projects.
| Item | Specification |
|---|---|
| Model | XZ03C |
| Type | 3 Ton Crawler Spider Crane |
| Rated Lifting Capacity | 3t *1.8m |
| Max Working Radius | 11m *0.3t |
| Max Lifting Height | 12.7 m |
| Boom Total Length | 11.7 m (5‑section boom) |
| Boom Material | High‑strength Hexagonal Manganese Steel |
| Rotation Angle | 360° Unlimited Continuous Rotation |
| Luffing Angle | 0‑75°, Double Luffing Cylinder |
| Machine Overall Dimension(L×W×H) | 3700 ×1000 ×1800 mm |
| Outrigger Max Span | 4800 ×5000 mm |
| Outrigger Min Span | 3900 ×3800 mm |
| Item | Specification | Unit |
|---|---|---|
| Travel Drive | Hydraulic Danfoss Cycloid Motor | - |
| Travel Speed | 0‑2.0 | km/h |
| Crawler Size | 1630 × 230 | mm |
| Crawler Type | Engineering Rubber Track | - |
| Wire Rope Specification | Φ8 mm ×100 | m |
| Hook Lifting Speed(4‑rope) | 0‑8 | m/min |
| Turntable | 17‑inch Integrated Turntable (Fangyuan, Maanshan) | - |
| Parameter | Specification | Unit |
|---|---|---|
| Diesel Engine Brand | Changchai | - |
| Engine Model / Power | 390 /25kW | kW |
| Emission Standard | China Stage IV | - |
| Start Mode | Electric Start | - |
| Fuel Tank Volume | 36 | L |
| Electric Motor | 380V /7.5KW | - |
| Battery | 12V | - |
| Item | Specification |
|---|---|
| Hydraulic Valve | Load‑sensitive Electro‑proportional Valve |
| Operation Mode | Analog‑quantity Wireless Remote Control + Local Manual Control |
| Remote Function | Real‑time torque data display, adjustable micro‑motion control |
| Safety Protection | Outrigger Ground Contact Alarm, Overload Alarm, Wire‑rope Over‑winding Protection |
| Item | Options |
|---|---|
| Auxiliary Tools | Rotating Man Basket, Glass Suction Cup, Hydraulic Fly Jib |
| Power Upgrade | Lithium Battery Kit (Zero‑emission & Silent) |
| Accessories | Complete set of documents: Certificate, Test Report, Operation Manual |
✅ Perfect for Narrow Space: Compact dimension 3700×1000×1800mm, can pass narrow doorways & indoor passages.
✅ Dual‑power Solution: Diesel for outdoor site; 380V electric motor for indoor zero‑exhaust lifting.
✅ Precise Wireless Remote Control: Load‑sensitive proportional valve supports millimeter‑level fine adjustment.
✅ Complete Safety System: Torque limiter, outrigger alarm, overload & over‑winding protection avoid tipping risk.
✅ Multi‑function Optional Accessories: Man basket, glass sucker, fly jib realize lifting + aerial installation multi‑purpose work.
✅ Rubber Crawler Chassis: Protect floor surface, adapt for uneven ground inside building.
‑ Indoor factory equipment hoisting & installation ‑ Curtain‑wall & glass panel installation ‑ Building renovation, roof and interior construction ‑ Narrow‑space municipal & workshop maintenance work ‑ Warehouse, basement, historical building reconstruction lifting
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