A mini tracked crane is a compact, versatile lifting machine designed to solve the biggest pain points of traditional lifting equipment: inability to access tight spaces, high ground pressure that damages surfaces, and complex setup that wastes time. For decades, contractors relied on bulky truck cranes that could not fit through doorways, scaffolding that took days to assemble and posed significant fall risks, or forklifts that could only lift loads a few meters off the ground. This equipment changes that entirely, combining powerful lifting capacity with a narrow footprint and low ground pressure to work in places no other crane can reach. It is ideal for indoor construction, roof repairs, historical building restoration, glass installation, landscaping, and maintenance work in confined industrial facilities.
All models feature 5-section pentagonal telescopic booms for exceptional stability during lifting, hydraulic motor drive systems for smooth, precise movement, and optional remote control for safe operation from a distance. Each crawler spider crane is built with heavy-duty steel components to withstand daily use on demanding job sites, and the modular design allows for easy maintenance and part replacement. This mini tracked crane line balances power and portability perfectly, making it suitable for both small residential contractors and large commercial construction companies.
Mini Tracked Crane Parameter
| Model | YG-3 | YG-5 | YG-8 | |
| Specification | 3t | 5t | 8t | |
| Maximum working radius | 8.83m×0.15t | 14m×0.5t | 16.5m | |
| Maximum above-ground head | 9.9m×0.7t | 16.8m | 18m | |
| Winch device | Hook Speed | 0-8m/min(4 rope) | 12m/min(4 rope) | 12m/min(4 rope) |
| Rope diameter | φ8mm×45m | Φ11mm×80m | Φ11mm×80m | |
| Telescopic system | Boom Type | 5-section boom, pentagonal structure | 5-section boom, pentagonal structure | 5-section boom, pentagonal structure |
| Boom Length/Time | 3.1m-9.2m/20sec | 12.3m/54sec | 12.3m/54sec | |
| Up and down | Boom Angle/Time | 0°~78°/13sec | 0°~78°/13sec | 0°~78°/13sec |
| Slew system | Slew Angle/Speed | 0-360°continuous/60sec | 0-360°continuous/38sec | 0-360°continuous/38sec |
| Traction system | Walking Way | Hydraulic motor drives | Hydraulic motor drives | Hydraulic motor drives |
| Walking Speed | 0~2.5km/h | 0~2.5km/h | 0~2.5km/h | |
| Grade Ability | (25°)36% | (25°)36% | (25°)36% | |
| Operating system | Operation type (Boom/outrigger) | Manual operation, manual walking(remote control option) | Manual operation, manual walking(remote control option) | Manual operation, manual walking(remote control option) |
| Operating characteristics | Manual operation, remote control | Manual operation, remote control | Manual operation, remote control | |
| Transport parameters | L*W*H(mm) | 2950*980*1560 | 5000*1500*1900 | 5000*1600*2180 |
| Total weight(kg) | 2700 | 6200 | 7200 | |
Case Study: YG-5 Mini Tracked Crane for Commercial Glass Installation in the US
Client Background: A mid-sized commercial glass installation contractor based in the United States, specializing in retail and office building interior fit-outs
Core Challenges: The contractor was awarded a 3-story office building interior glass partition project. Traditional truck cranes could not access the building interior, and scaffolding would have required 3 days of setup per floor, delaying the project timeline significantly. They also needed a solution that would not damage the newly installed polished marble floors.
YG Solution: The contractor purchased a YG-5 model with an optional remote control. Its 1500mm width allowed it to pass through standard commercial doorways, and its low ground pressure eliminated the need for expensive floor protection mats. The remote control system lets the operator position heavy glass panels with millimeter precision from a safe distance.
Actual Results: The crew completed the entire 3-floor glass installation in 5 days, compared to the original 14-day timeline estimated with scaffolding. Labor costs were reduced by 65%, and the contractor received zero complaints about floor damage. The mini tracked crawler crane has since been used on 12 additional projects across the southern United States, including retail store renovations and hotel lobby upgrades.
Daily Operation & Basic Maintenance Tips
- Pre-operation checks: Before each use, inspect hydraulic hoses for leaks or cracks, check track tension to ensure proper traction, and verify that all safety alarms and controls are functioning correctly. Top off hydraulic fluid and fuel levels as needed.
- Safe loading practices: Always check the load chart for the specific boom length and radius you are using. Never exceed the rated lifting capacity, and keep the load as close to the crane as possible to maximize stability.
- Daily cleaning: After each work session, remove dirt, debris and concrete residue from the tracks, boom and outriggers. This prevents premature wear and ensures smooth movement of all moving parts.
- Monthly maintenance: Every 30 days, lubricate all pivot points and joints with high-quality grease, inspect bolts and fasteners for tightness, and check the condition of the hydraulic filter.
- Seasonal storage: If you will not be using the crane for an extended period, store it in a dry, covered area. Retract the boom fully, relieve hydraulic pressure, and disconnect the battery to prevent discharge.
Transport & Job Site Mobility Best Practices
One of the biggest advantages of this mini tracked crawler crane is its exceptional portability, but proper transport and mobility practices are essential to avoid damage and ensure safe operation:
- Transport preparation: Before transporting, retract the boom fully to its shortest length, fold in the outriggers, and secure the crane to the trailer using heavy-duty straps. For the YG-3 model, a standard pickup truck with a 2-inch hitch is sufficient. The YG-5 and YG-8 models require a medium-duty flatbed trailer with a minimum capacity of 8 tons.
- Job site navigation: When moving the crane around the job site, keep the boom low to the ground to maintain stability. Avoid sharp turns at high speeds, and use caution when crossing uneven terrain or slopes. The 0-2.5 km/h walking speed allows for precise positioning in tight spaces.
- Outrigger deployment: Always deploy all four outriggers before lifting any load. Adjust each outrigger individually to ensure the crane is perfectly level, even on sloped surfaces. Use outrigger pads on soft ground to distribute weight evenly and prevent sinking.
FAQ About Mini Tracked Crane
A: The 3-ton model consumes about 2.5 liters per hour, while the 5-ton and 8-ton models consume 5-8 liters per hour under normal operating conditions.
A: All models 3 tons and above can be fitted with a fly jib for extended reach and specialized lifting tasks such as lifting loads over obstacles or accessing hard-to-reach areas.
A: Yes, their extremely low ground pressure makes them safe for use on most reinforced rooftops. We recommend conducting a structural assessment of the roof before operation to ensure it can support the crane’s weight.
A: All models can climb gradients up to 25 degrees (36%), making them suitable for working on hilly construction sites, mountain landscaping projects, and uneven terrain.
A: All models feature compact outrigger designs optimized for tight spaces. The YG-3 can deploy its outriggers in an area as small as 3.5m x 3.5m, while the YG-5 and YG-8 require approximately 4.5m x 4.5m and 5m x 5m, respectively. Each outrigger can be adjusted independently to fit irregular work areas.
Spider Crane Price– YG Machinery
If you are looking for a durable, versatile lifting machine that will improve your productivity and reduce your operational costs, contact us today. Our technical team will evaluate your project requirements and help you select the perfect model for your needs, and provide you with a detailed, customized spider crane price. We also offer a range of optional accessories to enhance your crane’s capabilities. Invest in a high-quality mini tracked crane today and transform the way you approach lifting projects.
