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STL-56J Export Configuration: Powertrain and Service Support

Hunan Hongchang Machinery Co., Ltd.
2026-10-30
Technical Articles
Review Onchtech STL-56J powertrain specifications, export configuration checks and service support considerations, including confirmation of the final power system.
Onchtech STL-56J telescopic boom lift with callouts for powertrain configuration and export service support

The Onchtech STL-56J is a self-propelled telescopic boom lift with a maximum working height of 58 m and a maximum platform height of 56 m. For distributors and project buyers, export specification review should cover not only working reach and capacity, but also the final powertrain, destination-market requirements and service arrangements.

Onchtech STL-56J telescopic boom lift with callouts for powertrain configuration and export service support

Published specifications for configuration review

The values below are taken from the supplied STL-56J specification table. They provide a starting point for technical discussions, rather than replacing the approved configuration and operating documentation for the machine being purchased.

STL-56J reference specifications
Item Listed specification
Power source / fuel tank Cummins / 200 L; final power system requires confirmation
Drive and steering Four-wheel drive and four-wheel steering (4WD × 4WS)
Maximum working / platform height 58 m / 56 m
Maximum horizontal outreach 24.4 m / 21 m
Platform capacity / maximum occupants 300 kg / 480 kg; maximum 2 occupants
Travel speed, stowed / elevated 4.4 km/h / 1.1 km/h
Gradeability, stowed 40%
Stowed dimensions, length × width × height 14.9 × 2.49 × 3.15 m
Standard weight 27,500 kg

The listed outreach and capacity values must be checked against the applicable working-envelope chart. Do not assume that maximum height, maximum outreach and maximum capacity are available simultaneously. Stowed gradeability is not an allowable slope for elevated operation.

Export powertrain checks

  1. Identify the exact powertrain. Request the engine make, model, rated output and fuel requirements for the quoted unit. A Cummins brand reference alone does not establish the engine variant or emissions specification.
  2. Check destination-market requirements. Confirm applicable emissions requirements, machine conformity documentation and any project-specific restrictions before shipment. Company-level certification information should not substitute for documents covering the ordered configuration.
  3. Resolve electric-power references. If electric operation is a project requirement, ask whether a suitable configuration is available and request its separate technical data. The supplied information does not establish battery capacity, charging requirements or electric runtime.
  4. Match the machine to site conditions. Review access dimensions, ground-bearing conditions, turning clearance and working reach. For noise-sensitive locations, request applicable noise measurement conditions rather than relying on general low-noise descriptions.

Define service support before delivery

Onchtech is the construction machinery brand of Hunan Hongchang Machinery Co., Ltd., which provides complete machines, attachments and OEM/ODM/OBM manufacturing cooperation for international customers. For an STL-56J purchase, the practical scope of service support should be agreed for the destination and final equipment configuration.

  • Technical documentation: confirm the operating manual, maintenance schedule, parts identification information and available document languages.
  • Powertrain servicing: establish routine service requirements, consumable specifications and the appropriate support route for the installed engine or other confirmed power system.
  • Spare parts planning: discuss recommended initial spares, component identification, availability and shipment arrangements.
  • Handover and training: agree any commissioning guidance, operator familiarization and maintenance training included in the purchase.
  • Warranty and assistance: document coverage, exclusions, claim procedures and remote or on-site support arrangements. Local service availability should be verified, not assumed.

Request a destination-specific STL-56J proposal

Share your destination country, required working height and outreach, expected platform load, site conditions, power preference and order quantity with Onchtech. Include any emissions, documentation or service requirements that affect project acceptance.

Request a quotation accompanied by the confirmed powertrain specification, applicable working-envelope information, export documentation scope and agreed service terms. Pricing and delivery timing should be confirmed against that final configuration.

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