Sany Lampsubassy-Outline-Rear

The Sany Lampsubassy-Outline-Rear is a complete OEM rear clearance lighting assembly that provides essential visibility and safety marking for Sany heavy truck cranes, all‑terrain cranes, and large excavators, ensuring compliance with road and site safety regulations.

This Sany Lampsubassy-Outline-Rear integrates a high‑intensity rear clearance lamp, a robust terminal block, and all necessary mounting hardware—including screws, nuts, and washers—into a single, factory‑matched assembly. When you need authentic replacement components, trust Sany Parts to deliver factory-original quality and precise fitment.

The Sany Lampsubassy-Outline-Rear is specifically designed for Sany STC‑series and SAC‑series cranes, providing reliable, bright illumination for the rear profile of the machine, enhancing visibility to other equipment and ground personnel, and improving safety during low‑light and night operations.

Sany Lampsubassy-Outline-Rear — OEM rear clearance lamp assembly for Sany heavy truck cranes and all‑terrain cranes

What is the Sany Lampsubassy-Outline-Rear?

The Sany Lampsubassy-Outline-Rear is a complete OEM rear clearance lighting assembly that provides essential visibility and safety marking for Sany heavy lifting equipment. This assembly ensures that the rear profile of the crane or excavator is clearly visible to other equipment operators and ground personnel, especially in low‑light conditions, nighttime operations, and adverse weather.

The Sany Lampsubassy-Outline-Rear comprises six precision‑engineered components that work together as an integrated lighting solution. The rear clearance lamp (A241100000316) is the primary illumination source, providing bright, focused light to mark the rear corners of the machine. A terminal block (A242000000313) ensures secure electrical connections, while a screw (A210202000024), nut (A210307000015), and washers (A210401000015, A210405000005) provide vibration‑resistant mounting to the machine’s rear structure.

The Sany Lampsubassy-Outline-Rear is critical for site safety and regulatory compliance. It helps prevent collisions by clearly indicating the machine’s rear outline, and it is a mandatory safety feature for operating on public roads or in multi‑equipment worksites. The assembly’s robust construction ensures reliable performance even in harsh environmental conditions.

This assembly is a direct replacement for worn or damaged rear clearance lamp units on Sany STC‑series and SAC‑series cranes, as well as large excavators. By using this genuine assembly, you ensure that the lamp brightness, mounting hole alignment, and electrical connector types match factory specifications, eliminating fitment issues and ensuring reliable illumination for the life of the machine.

Product Parameters of Sany Lampsubassy-Outline-Rear

Technical specifications: The Sany Lampsubassy-Outline-Rear operates on a 24V DC power supply, with a power consumption of 2.5 watts per lamp. The rear clearance lamp (A241100000316) uses high‑brightness LED technology, providing a luminous intensity of 25 cd with a viewing angle of 180 degrees, ensuring excellent visibility from the rear and sides of the machine. The lamp housing is manufactured from UV‑stabilized polycarbonate with a corrosion‑resistant aluminum base, rated for IP67 sealing against dust and temporary immersion.

The terminal block (A242000000313) is a 2‑position screw‑type terminal with a rated voltage of 600V and a current capacity of 30A, featuring a captive screw design for secure wire retention. The screw (A210202000024) is a M5 x 12 mm hex head screw, property class 8.8, with zinc‑nickel coating for corrosion resistance. The nut (A210307000015) is a matching M5 hex nut, and the washers (A210401000015, A210405000005) are hardened flat and spring washers respectively, ensuring vibration‑resistant clamping.

All components are manufactured under ISO 9001:2025 certification and are 100% traceable to original production batches. The assembly has been validated on Sany STC and SAC series cranes, demonstrating a field service life exceeding 8,000 operating hours under heavy‑duty conditions when properly maintained.

Why Choose Our Sany Lampsubassy-Outline-Rear?

Complete 6‑Component OEM Kit — No Missing Parts: The Sany Lampsubassy-Outline-Rear includes the rear clearance lamp, terminal block, screw, nut, and both washers as a single, factory‑matched assembly. This eliminates compatibility problems that arise from sourcing individual components from different suppliers, ensuring that the lamp mounting holes align perfectly with the machine’s rear structure and that all fasteners are the correct size and grade.

High‑Brightness LED for Superior Visibility and Longevity: The Sany Lampsubassy-Outline-Rear uses advanced LED technology that provides bright, consistent illumination with a rated life of 50,000 hours—significantly longer than traditional incandescent lamps. The LEDs are resistant to shock and vibration, making them ideal for the harsh operating environment of heavy construction equipment.

Vibration‑Resistant Fastening with Hardened Hardware: The Sany Lampsubassy-Outline-Rear uses a combination of a hex head screw, a lock nut, and both flat and spring washers to ensure the lamp remains securely mounted even under severe vibration. The spring washer (A210405000005) maintains tension to prevent loosening, while the flat washer (A210401000015) distributes clamping load evenly to prevent damage to the lamp housing.

Fleet‑Proven Reliability and Comprehensive Warranty: The Sany Lampsubassy-Outline-Rear is standard equipment on Sany STC‑series and SAC‑series cranes in over 80 countries. Fleet data shows that genuine Sany rear clearance lamp assemblies deliver an average service life exceeding 8,000 hours—three times longer than generic aftermarket assemblies—while eliminating lamp failure and mounting loosening incidents. The assembly is backed by a 24‑month manufacturer’s warranty covering LED failure, housing cracking, and fastener corrosion. Volume pricing, consignment stock, and global technical support are available for large fleets.

What are the Routine Maintenance Considerations for the Sany Lampsubassy-Outline-Rear?

Daily visual inspection before operation: Before each shift, inspect the Sany Lampsubassy-Outline-Rear for visible damage to the lamp housing, lens, and mounting hardware. Check that the lamp is securely attached and that no fasteners have backed out. Verify that the lens is clean and free of cracks or discoloration that could reduce light output. If the lamp is damaged, replace it immediately to maintain visibility and regulatory compliance.

Cleaning and connection inspection — every 250 operating hours: Clean the lamp lens and housing with a soft cloth and mild detergent to remove dirt, mud, and chemical deposits that can reduce light output. Avoid abrasive cleaners or solvents that could damage the polycarbonate lens. Inspect the terminal block (A242000000313) for signs of corrosion or loose connections; tighten any loose screws and apply dielectric grease to prevent corrosion.

Fastener torque check — every 500 operating hours: Using a calibrated torque wrench, verify the torque of the screw (A210202000024) to the manufacturer specification (typically 4‑6 Nm for M5 fasteners). Check that the nut (A210307000015) is tight and that the washers are properly seated. Retorque if necessary and mark the fastener heads with a paint pen for quick visual verification during future inspections.

Preventative replacement schedule — every 4,000 hours or 2 years: For high‑use cranes and excavators, Sany recommends a full replacement of the Sany Lampsubassy-Outline-Rear every 4,000 operating hours or 2 years. Replace the lamp assembly, including the terminal block and all fasteners, as a set—even if no visible wear is apparent, LED degradation, seal hardening, and thread fatigue can occur without warning. Keep a detailed maintenance log tracking inspection results and component replacement history. By following this proactive schedule, the Sany Lampsubassy-Outline-Rear can reliably exceed 8,000 operating hours.

The rear clearance lamp (A241100000316) is a key safety component that must be visible from a distance of at least 100 meters in clear conditions. Its LED array is designed to produce a uniform light distribution with a sharp cutoff, minimizing glare while maximizing visibility. The lamp housing is designed with internal reflectors that optimize light output, and the lens is treated with a UV‑resistant coating to prevent yellowing and maintain optical clarity over time.

The terminal block (A242000000313) provides a reliable interface for connecting the lamp to the vehicle’s electrical system. Its screw‑type terminals accept wire sizes from 0.5 mm² to 2.5 mm², and the terminals are clearly marked for positive and negative connections to prevent miswiring. The terminal block is designed to withstand the vibration and temperature extremes typical of crane operation.

The mounting hardware—screw, nut, and washers—is manufactured from high‑grade steel with a zinc‑nickel coating that provides 500+ hours of salt spray resistance. This ensures that the fasteners remain corrosion‑free and maintain their clamping force even in harsh mining, coastal, and winter road salt environments. The spring washer provides a preload that resists loosening due to vibration, a common cause of lamp detachment on heavy equipment.

For Sany cranes operating in extreme cold climates (below -25°C), special considerations apply to the Sany Lampsubassy-Outline-Rear. The LED performance remains stable at low temperatures, but the polycarbonate lens may become more brittle. Avoid striking the lamp with tools or debris during cleaning. The fasteners should be checked for tightness after the first cold cycle, as thermal contraction can reduce clamping force. The terminal block should be inspected for condensation that could cause corrosion.

The Sany Lampsubassy-Outline-Rear is also available as part of a complete machine lighting system overhaul kit, which includes the rear clearance lamp, the front clearance lamps, side marker lights, and all necessary wiring and connectors. Sany recommends this complete‑kit approach for vehicles with over 8,000 operating hours, as it allows the entire lighting system to be renewed in a single service event, eliminating the risk of hidden lamp degradation or wiring corrosion that could compromise site safety.

Fleet managers using this strategy report a 50% reduction in lighting‑related safety incidents and a 40% reduction in total crane maintenance costs over the equipment’s life. Contact our parts specialists through the Get Quotation button above for custom kit configurations tailored to your fleet’s specific needs.