Load - bearing Capacity - related Specifications and Applicable Scenarios 1 - ton specification: It is suitable for lifting some small and lightweight stage equipment. For example, a single small - sized LED spotlight usually weighs from a few kilograms to over ten kilograms. There are also some small - sized stage special - effect devices, such as a simple smoke generator. Since these devices are relatively light, a 1 - ton lifting sling is sufficient to lift them safely. Moreover, the 1 - ton lifting sling is relatively thinner and more flexible, which is convenient for operation. 2 - ton specification: It can be used to lift medium - sized stage lighting equipment. For instance, a common moving - head light may weigh around 20 - 50 kilograms individually, and a set of moving - head light groups may weigh over a hundred kilograms. In addition, small - sized stage audio equipment, such as some portable active speakers, is also suitable for being lifted with a 2 - ton lifting sling. In some small - sized theaters or indoor performance venues, when it is necessary to adjust the position of such equipment, a 2 - ton lifting sling can meet the requirements. 3 - ton specification: It is often used to lift larger lighting equipment, such as a large - sized follow - spot. Its own weight, together with accessories like the mounting bracket, may reach 100 - 200 kilograms. Some medium - sized stage scenery props, such as small artificial trees, simple stage building models, etc., generally weigh several hundred kilograms and can also be lifted with a 3 - ton lifting sling. In some medium - scale stage performances, the lifting of such equipment is quite common. 5 - ton specification: It is applicable to large - scale stage scenery. For example, a large - scale stage backdrop wall may consist of multiple components and its total weight can reach several tons. A large - scale audio array, usually composed of multiple high - power speakers, also has a considerable weight and requires a 5 - ton lifting sling for safe lifting. In some large - scale concerts, musicals, and other performances, 5 - ton lifting slings are frequently used to lift these large - scale devices. 10 - ton specification: It is mainly used to lift super - large and overweight stage equipment or scenery. For example, some large - scale mechanical lifting stage components may weigh more than 5 tons by themselves. There are also some large - scale special - effect devices, such as a large - scale liftable stage prop castle. These devices are huge in volume and extremely heavy, and a 10 - ton lifting sling must be used to ensure safe lifting. In some stage performances in large - scale theme parks or large - scale international - level performance events, 10 - ton lifting slings play an important role. Dimension - related Specifications and Applicable Scenarios Width of 25 mm: Due to its narrow width, it is suitable for scenarios where the requirement for the width of the lifting sling is not high, and the equipment to be lifted is small in volume and light in weight. For example, on some small - sized stages, when lifting some delicate small props, such as small decorative ornaments, a 25 - mm - wide lifting sling can not only meet the lifting needs but also not exert excessive pressure on the equipment. Width of 50 mm: It is a relatively commonly used width specification and is suitable for lifting most ordinary stage equipment. Whether it is lighting equipment, audio equipment, or small - and medium - sized scenery props, a 50 - mm - wide lifting sling can provide sufficient bearing area and strength. For example, in regular theater performances, a 50 - mm - wide lifting sling can handle the lifting of various common stage equipment. Width of 75 mm: It is often used to lift equipment with a large weight and large volume. When lifting large - scale stage lights or large - scale audio enclosures, a 75 - mm - wide lifting sling can better distribute the weight of the equipment, avoiding damage to the lifting sling due to excessive local pressure. On some large - scale outdoor music festival stages, this width of lifting sling is often used to lift large - scale equipment. Width of 100 mm: It is mainly used to lift overweight and super - large stage equipment, such as large - scale stage mechanical structure components, super - large scenery props, etc. Its wide width can ensure that during the lifting process, the weight of the equipment is evenly distributed on the lifting sling, guaranteeing the safety and stability of the lifting. In the stage construction and equipment installation process of some large - scale professional performance venues, 100 - mm - wide lifting slings are applied more frequently. Length of 1 - 2 meters: It is suitable for lifting equipment over a short distance on the stage. For example, lifting the equipment on the stage floor to a nearby installation position above the stage, such as lifting the small - sized lighting equipment on both sides of the stage to the lighting rack above the stage. A length of 1 - 2 meters is sufficient, and the shorter length is convenient for operation and control. Length of 3 - 4 meters: It is often used to lift the equipment on the stage floor to a higher suspension point. For example, lifting the audio equipment on the stage to an aerial audio rack 3 - 4 meters above the ground. In some medium - scale stage performances, this length of lifting sling is used more frequently.

Length of 5 - 6 meters: It is suitable for scenarios where the equipment needs to be lifted to a higher and farther position. For example, when some large - scale stadiums are temporarily transformed into performance stages, the equipment needs to be lifted from one side of the stage to a far - away and higher opposite suspension point, or to a higher top suspension point from the ground. A length of 5 - 6 meters can meet the needs of such long - distance and high - altitude lifting.