SM1-300G
Premier Series | Single-Person | Square | No Overhead Protection
Product Description
The SM1-300G is a single-occupant crane-suspended personnel platform engineered for safe elevated access in confined or restricted work environments. Its 29″ x 29″ square footprint fits into tight spaces where larger baskets can’t maneuver—inside wind turbine towers, between equipment banks at power plants, or in areas with overhead obstructions that limit positioning options.
Built to meet or exceed OSHA 1926.1431 requirements, the SM1-300G features all-welded round tube steel construction, an inward-swinging access gate, and integrated tie-off points for personal fall arrest. The 300 lb. rated capacity accommodates a single worker with individual tools and PPE, while the 315 lb. basket weight keeps total suspended load manageable for a wide range of crane configurations.
Like all Lifting Technologies Premier crane man baskets, the SM1-300G is manufactured in Missoula, Montana, and ships with complete documentation, including load-testing certification, inspection checklists, access to a Lifting Technologies online training video, and operator guidelines. Each unit undergoes proof-load testing at 375 lb.—125% of its rated capacity—before leaving our facility.
The SM1-300G is trusted across power generation, wind energy, and petrochemical industries, where single-person elevated access in confined areas is the safest and most practical solution.
Industrial Applications
Power Generation & Utilities
Power generation facilities rely on crane-suspended personnel platforms for access to turbines, boilers, precipitators, and other equipment where scaffolding is impractical or outage time is limited. The SM1-300G’s compact footprint makes it ideal for single-person tasks in tight mechanical spaces: turbine bearing inspections, boiler tube sampling, precipitator rapper maintenance, and instrument calibration where only one technician needs access.
Wind Energy
Wind farm operators depend on crane-suspended platforms for tower interior access, nacelle component installation, blade inspections, and hub maintenance, where traditional access methods aren’t feasible. The SM1-300G’s 29″ square footprint fits through tower section openings and positions workers for up-tower tasks, including bolt torque verification, sensor installation, and component delivery to nacelle crews.
Petrochemical & Refining
Refineries and petrochemical plants use personnel platforms for vessel entry support, column tray inspections, pipe rack maintenance, and turnaround work where elevated access must meet strict safety protocols. For single-technician tasks like flare tip inspections, instrument calibration, and valve maintenance, the SM1-300G provides safe positioning without the weight and complexity of larger platforms.
Features & Benefits
Compact Footprint: The 29″ x 29″ platform fits into confined spaces where larger baskets can’t access. Ideal for work inside tower structures, between equipment banks, or in areas with overhead obstructions.
OSHA-Compliant Construction: Meets or exceeds OSHA 1926.1431 requirements for crane-suspended personnel platforms. Features 42″ guardrails, 6″ toeboards, a self-closing gate, and multiple tie-off anchor points for personal fall arrest systems.
Proof Load Tested: Every unit is load-tested at 125% of rated capacity (375 lb) before shipment. You receive complete certification documentation, including test results, inspection records, access to a Lifting Technologies online training video,and serial number traceability.
Optimized Weight-to-Capacity Ratio: At 315 lb., the SM1-300G keeps total suspended load manageable for a wide range of crane configurations while maintaining the structural integrity required for safe personnel hoisting.
Frequently Asked Questions
What OSHA regulations apply to crane-suspended man baskets?
OSHA 1926.1431 governs the use of personnel platforms suspended from cranes in construction. Key requirements include proof-load testing, specific guardrail and toeboard dimensions, fall-protection anchor points, and documented pre-lift inspections. The SM1-300G is designed and manufactured to meet or exceed all applicable OSHA requirements. For detailed regulatory information, see our Crane Man Basket OSHA Regulations page.
How much weight can the SM1-300G hold?
The SM1-300G has a maximum rated load capacity of 300 lb., which includes the occupant, tools, materials, and personal protective equipment. A typical worker in full PPE with a standard tool belt accounts for approximately 225-250 lb., leaving 50-75 lb. for additional tools or materials. The basket itself weighs 315 lb., making the maximum total suspended load 615 lb. All units are proof load tested at 375 lb. before shipment.
How often should a crane man basket be inspected?
OSHA requires a visual inspection before each use to check for damage, deformation, cracks, corrosion, and proper function of all components, including gates, latches, and attachment points. Annual comprehensive inspections by qualified personnel are also recommended, as well as inspections after any incident or impact. Lifting Technologies provides inspection checklists with every unit
Is this basket suitable for wind turbine work?
Yes. The SM1-300G's compact 29" x 29" footprint is well-suited for wind turbine tower interior access where space is limited. The square design allows the basket to fit through tower sections and position workers for maintenance tasks, including bolt torque verification, component delivery, and pitch system repairs. Many wind energy contractors specify our compact baskets for up-tower work.
Can the SM1-300G be customized?
Yes. Lifting Technologies offers custom fabrication for specialized requirements. Common modifications include extended height guardrails, additional tool storage, specific rigging configurations, additional fall protection anchor points, and custom paint colors for site identification. Tag lines are also available and add safety and security to your lift operation. Contact us to discuss your particular application requirements.
Find Out More
For two-person teams requiring more workspace, see our SM2-600G (38" x 38", 600 lb. capacity). If your application requires overhead protection, see our SM1-300S, which adds a perforated steel canopy while maintaining the same compact footprint. For information on regulatory requirements, visit our Crane Man Basket OSHA Regulations page.