OEM 61000731 Lifting Clamp – Genuine SANY Heavy-Duty Lifting Component

The genuine SANY parts reference 61000731 is the Clamp, Lifting, a specialized component designed to facilitate safe handling and positioning within the SANY Cylinder Head Group for heavy-duty diesel engines. This lifting clamp is not a standard fastening device—it is an engineered handling tool that provides secure attachment points for lifting heavy cylinder head assemblies during maintenance, service, and assembly operations. The 61000731 lifting clamp is manufactured from high-strength forged steel with a precision-machined grip geometry, delivering exceptional load capacity and wear resistance under repeated use in workshop environments.

As an integral element of the SANY Cylinder Head Group, two units of the 61000731 Clamp, Lifting are supplied per assembly, working in conjunction with the Cylinder Head Subassembly (160102130004A094), Cylinder Head Gasket (160102130004A095), and Valve Stem Seals (60141426). The 61000731 lifting clamp is used during engine service to safely lift and position the cylinder head assembly, which can exceed 100 kg in weight, without damaging critical sealing surfaces. Each 61000731 unit is 100% inspected for dimensional accuracy, material integrity, and load capacity, guaranteeing reliable performance in SRT dump trucks, SY excavators, and SW wheel loaders.

Clamp, Lifting

Подъемный зажим

Abrazadera de Elevación

Engineering Design of Lifting Clamp 61000731

The lifting clamp 61000731 is manufactured from high-strength forged steel (C45 or equivalent), a material specifically chosen for its excellent tensile strength and toughness. The forging process aligns grain flow along the contours of the clamp body, dramatically increasing load capacity and resistance to deformation under heavy lifting loads. The hot-forged construction ensures that the 61000731 clamp can withstand repeated use without fatigue cracking or permanent distortion, even when handling cylinder head assemblies weighing over 100 kg.

The grip geometry of the 61000731 clamp is precision-machined to fit specific lifting points on the SANY Cylinder Head Subassembly (160102130004A094). The clamp features a positive locking mechanism that securely engages with dedicated lifting bosses or edges on the cylinder head, preventing accidental disengagement during lifting operations. The grip surfaces are designed to distribute load evenly across the contact area, minimizing the risk of damage to critical sealing surfaces that could lead to head gasket failure after reassembly. The 61000731 clamp also includes a stress-relieved shank design that reduces stress concentration at load points.

All 61000731 lifting clamps are 100% inspected for dimensional accuracy using coordinate measuring machines (CMM). Critical dimensions including grip width, engagement depth, and lifting lug geometry are verified to ensure perfect fitment with the cylinder head lifting points. Each clamp is proof-loaded to 150% of its rated capacity to verify structural integrity before shipment. The load rating of the 61000731 clamp is certified to exceed the weight of the cylinder head assembly by a safety factor of 5:1, ensuring safe lifting under all workshop conditions.

The 61000731 lifting clamp receives a protective zinc plating (blue passivated) followed by a light oil film to prevent corrosion during storage and workshop use. The zinc coating provides excellent resistance against workshop contaminants such as oil, coolant, and cleaning solvents, while the oil film ensures smooth operation of the locking mechanism. The lifting lug is designed to accommodate standard overhead crane hooks or lifting slings with a diameter of up to 25 mm. Each 61000731 unit is laser-etched with the SANY logo, part number, and a batch code that provides full traceability to the original manufacturing records.

Critical Applications & Machine Compatibility

The lifting clamp 61000731 is a specialized service component used primarily during maintenance operations on SANY Cylinder Head Groups. According to the SANY Cylinder Head Group catalog, two units of the 61000731 Clamp, Lifting are supplied per assembly, with a quantity of 2 pieces. The clamp is used to safely lift and position the Cylinder Head Subassembly (160102130004A094) weighing approximately 150 kg, along with associated components including the Cylinder Head Gasket (160102130004A095), Valve Stem Seals (60141426 and 61000113, 12 pieces each), and Cylinder Head Bolts (24 main bolts, 14 secondary bolts).

The 61000731 lifting clamp is compatible with SANY D09 and D12 series diesel engines that power a wide range of SANY equipment, including SRT dump trucks (SRT45, SRT55, SRT95, SRT115), wheel loaders (SW405, SW435, SW465, SW305), crawler excavators (SY215, SY335, SY395, SY500), and motor graders (SMG200, SMG220). The clamp is also used on SANY concrete pump trucks, crawler cranes, and heavy forklifts equipped with SANY’s heavy-duty diesel engines. The precise fitment of the 61000731 clamp ensures that the cylinder head can be lifted evenly without tilting, reducing the risk of damage to sealing surfaces or valve components.

Within the SANY Lifting System, the 61000731 clamp works in conjunction with high-strength lifting slings, overhead cranes, and other handling equipment to facilitate safe engine service. The clamp is designed to interface with standard workshop lifting equipment, making it an essential tool for SANY service centers and in-house maintenance operations. For safe lifting operations, always use two 61000731 clamps per cylinder head—one at each designated lifting point—to ensure balanced lifting and load distribution. Never attempt to lift a cylinder head with a single clamp or with non-genuine replacement clamps.

Technical Specifications – Clamp, Lifting 61000731

Proper Use of Lifting Clamp 61000731 for Cylinder Head Service

When using the lifting clamp 61000731 during cylinder head service, follow these procedures to ensure safe and damage-free operation. Before attaching the clamp, inspect the lifting bosses on the Cylinder Head Subassembly (160102130004A094) for damage, corrosion, or debris. The bosses must be clean and free of paint or burrs that could prevent the clamp from seating fully. Never use the 61000731 clamp on non-designated lifting points—the clamp is specifically engineered for the dedicated lifting bosses cast into the cylinder head.

Attach one 61000731 clamp to each of the two designated lifting points on the cylinder head. Ensure that the locking mechanism engages fully and audibly clicks into place. Verify that the clamp is seated flush against the lifting boss before applying load. Connect the lifting slings or crane hooks to the lifting lugs of both clamps, ensuring that the sling is centered and that the load will be lifted evenly. Never use a single clamp to lift the cylinder head—the two clamps must be used together to distribute weight and maintain balance.

Before lifting, inspect the 61000731 clamps for any signs of wear, cracking, or deformation. Replace any clamp that shows visible damage, reduced spring tension, or corrosion pitting. The cylinder head should be lifted slowly and steadily, avoiding sudden jerks or accelerations. If the head tilts during lifting, lower it immediately and reposition the sling. After the cylinder head is removed and set on a clean work surface, disengage the 61000731 clamps by releasing the locking mechanism and storing them in a clean, dry location. Never leave clamps attached to a suspended load unattended.

Quality Assurance & Full Traceability

Every lifting clamp 61000731 is manufactured in an IATF 16949 certified facility under SANY’s rigorous quality management system. The production process includes raw material spectrographic analysis to verify alloy composition, in-process dimensional verification using coordinate measuring machines (CMM), and 100% magnetic particle inspection for surface cracks. A sample from each forging batch is sectioned for metallographic examination to verify grain flow and microstructure. All clamps are proof-loaded to 150% of their rated capacity to verify structural integrity.

The grip geometry and locking mechanism of the 61000731 clamp are tested using dedicated fixtures that simulate the cylinder head lifting bosses. Engagement depth, locking force, and release effort are verified to ensure consistent performance. The clamp is also tested for corrosion resistance using salt spray testing per ASTM B117, with a minimum requirement of 72 hours without red rust. Each clamp is inspected for surface finish and the absence of grinding burns or stress risers.

Each 61000731 lifting clamp is laser marked with the SANY logo, part number, and a unique batch code that enables full traceability to the original forging lot, heat treatment records, and final inspection results. For bulk orders, a Certificate of Conformance (CoC) is provided, certifying that the clamps meet all SANY OEM specifications for material composition, dimensional accuracy, hardness, and load capacity. Independent third-party audits ensure continuous compliance with ISO 9001:2015 and IATF 16949 standards.

Field Performance of Genuine SANY Lifting Clamp

Field data from SANY service centers and heavy equipment maintenance facilities shows that genuine 61000731 lifting clamps have an average service life exceeding 10 years with regular use, provided they are inspected before each use and stored properly. Aftermarket lifting clamps often fail prematurely due to inferior forging quality, improper heat treatment, or insufficient proof-loading, leading to clamp deformation, cracked lifting lugs, or sudden failure under load. The superior durability of the genuine SANY clamp comes from the premium forged steel, the precisely machined grip geometry, and the rigorous proof-loading protocol.

The precision fit of the 61000731 clamp ensures that the cylinder head is lifted evenly without tilting, reducing the risk of damage to valve stems, sealing surfaces, or gasket contact faces. Proper use of the genuine clamp, together with genuine SANY lifting slings and service procedures, contributes to faster maintenance times, reduced repair costs, and extended engine life. Never use damaged or worn lifting clamps—inspect the 61000731 before each use, looking for cracks, deformation, or wear on the locking mechanism. Replace the clamp if any damage is found. The sophisticated engineering of the SANY lifting system components ensures safe, reliable cylinder head service in the most demanding workshop environments.