SSL-12HD 12m Electric Scissor Lift for Heavy-Duty Elevated Work
View Product
Product Overview
STL-32J Self-Propelled Straight Boom Lift for 34 m Access
Onchtech STL-32J is a self-propelled straight boom lift with a 34 m maximum working height, 22.5 m horizontal outreach, 300 kg/460 kg platform capacity, and 4WD/4WS mobility. Designed for wind power, aircraft hangar, and refinery maintenance, with OEM/ODM/OBM customization available.
- Platform Capacity
- 300 kg / 460 kg
- Drive and Steering
- 4WD × 4WS
- Maximum Horizontal Outreach
- 22.5 m / 20.5 m
- Power Source
- Cummins
- Gradeability
- 45%
- Maximum Working Height
- 34 m
Core Advantages
Ultra-High Access
Long-Reach Coverage
All-Terrain Mobility
Dual Load Options
Related Products
SSL-12HD 12m Electric Scissor Lift for Heavy-Duty Elevated Work
View Product
STL-22J Self-Propelled Straight Boom Lift for Heavy-Duty Elevated Work
View Product
STL-28J 28m Self-Propelled Telescopic Boom Lift for Heavy-Duty Outdoor Work
View Product
STL-26J 26m Self-Propelled Straight Boom Lift for Demanding Outdoor Work
View Product
SAL-38J 38m Self-Propelled Articulating Boom Lift for Complex High-Access Work
View Product
SAL-15J 15m Self-Propelled Articulating Boom Lift for Complex Elevated Work
View Product
Product Parameters
| Dimensions | Performance | ||
|---|---|---|---|
| Max Working Height | 34m | Load Capacity | 300kg/460kg |
| Max Platform Height | 32m | Max Occupants | 2 |
| Max Horizontal Reach | 22.5m/20.5m | Travel Speed (Stowed) | 4.5km/h |
| Length – Stowed [D] | 14.72m | Travel Speed (Raised) | 1.1km/h |
| Width – Stowed [E] | 2.49m | Gradeability (Stowed) | 45% |
| Height – Stowed [C] | 3.08m | Inside Turning Radius (Extended) | 2.52m |
| Platform Size [A×B] | 2.44m*0.91m | Inside Turning Radius (Stowed) | 6.38m |
| Wheelbase [F] | 3.66m | Outside Turning Radius (Extended) | 5.87m |
| Ground Clearance [G] | 0.47m | Outside Turning Radius (Stowed) | 8.81m |
| Turntable Tail Swing | 1.8m | ||
| Max Allowable Tilt Angle | 5° | ||
| Turntable Rotation | 360° | ||
| Tires | 385/65-24 | ||
| Max Ground Noise Level | ≤82dBA | ||
| Power | Weight | ||
| Power Source | Cummins | Standard Weight | 20950kg |
| Fuel Tank Capacity | 170L | ||
| Drive / Steering | 4WD*4WS | ||
Product Details
Onchtech · Telescopic Boom Lift
Ultra‑High Telescopic Access Equipment for Large‑Scale Projects
Onchtech STL-32J is a 32‑meter self‑propelled telescopic boom lift designed for inspection and installation tasks requiring long reach and high‑level access. The straight boom structure provides coverage of elevated work points, making it suitable for large outdoor or industrial sites such as wind farms, aerospace manufacturing hangars, and chemical plant facilities. It helps project personnel approach towers, grid structures, or process equipment while maintaining working space around the machine.
For operating conditions where conventional lifting equipment cannot simultaneously satisfy height and horizontal reach requirements, STL-32J offers a high‑altitude access solution tailored to large‑scale engineering projects.
Aerial Work Capability
34 m
Maximum Working Height
The maximum working height indicates the highest position reachable by personnel and tools, suitable for inspection and maintenance of tower sections, plant grid structures, and elevated process equipment.
22.5 m
Maximum Horizontal Reach
The horizontal reach determines the machine's ability to access work points across infrastructure, piping zones, or equipment clearances, making it a key selection factor for on‑site positioning.
300 / 460 kg
Dual Load Configuration
The platform rated load is used to assess the capacity for personnel, maintenance tools, and required materials, allowing selection of the appropriate working configuration based on task load demands.
4WD 4WS Chassis and Site Adaptability
4WD 4WS Drive Configuration
STL-32J is equipped with four‑wheel drive and four‑wheel steering systems, suitable for situations where the machine needs to move between different work points on large projects. This configuration facilitates positioning and movement on site roads, paved surfaces, and internal access areas. Actual passability should still be confirmed based on ground load‑bearing capacity, slopes, and on‑site obstacles.
Load and Environmental Control Considerations
The 300kg/460kg dual load capacity allows purchasers to plan work arrangements according to tool and material configurations; the machine's ground‑level sound pressure control is maintained at an optimal level, suitable for large industrial projects with site environment management requirements. Onchtech can discuss branding and OEM/ODM adaptation matters based on project needs.
Application Scenarios
Wind Turbine Tower Inspection
Used for routine inspection of wind farm towers and surrounding facilities, utilizing the 34m working height and 22.5m horizontal reach to access high‑level inspection areas.
Aerospace Manufacturing Hangar Maintenance
Applied to later‑stage grid structure maintenance, overhead component inspections, and similar tasks. The telescopic boom coverage facilitates access to elevated workstations from suitable ground positions.
High‑Level Maintenance of Chemical Plant Equipment
Suitable for inspection and assembly‑assist work on tall process facilities such as distillation towers, with machine parking positions planned according to equipment spacing and ground conditions.
Suitable Buyers and Selection Considerations
STL-32J is suitable for wind farm maintenance contractors, aerospace facility service providers, chemical plant maintenance units, equipment rental companies, and large‑project purchasers, particularly for tasks that require a combination of ultra‑high working positions, long‑distance horizontal reach, and on‑site mobility.
When selecting, it is recommended to confirm the target working height, horizontal distance from the machine to the work point, platform tool and material loads, ground bearing capacity, access routes, and on‑site operational restrictions. Onchtech, a brand of Hunan Hongchang Machinery Co., Ltd., can assist purchasers in configuring the product based on this operational information.
Hunan Hongchang Machinery Co., Ltd.
Full-Chain Smart Manufacturing; Full-Scope Engineering
Company Profile
50,000+ m²
Building area
20+ countries and regions
Product and service coverage
Within 1 hour
Customer response
100+
Global customers
Manufacturing & Partnership Capabilities
OEM / ODM / OBM customization
Supports customization of complete machine configuration, structure, brand, and product development to meet the needs of different markets and channels.
R&D and manufacturing system
Capable of collaborative development of complete machines, hydraulics, power systems, and structural components, supporting continuous product development and iteration.
Global delivery and service
Provides product delivery, technical support, spare parts, and after-sales service for global markets.
Emission adaptation for global markets
Covers emission standards such as China Stage II, China Stage III, China Stage IV, Euro V, and EPA, and supports power and emission configurations for different countries and regions.
INQUIRY
Do you need complete construction machinery or customized solutions?
Please fill in your product requirements, application scenarios, and contact information. We will provide suitable equipment suggestions and quotation plans based on your project needs.
- Rapid Response
- Professional selection
- Customization support