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PRODUCTS
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Upper limb traction device
Upper limb traction device
[Model] : GYX-L31B-1
[Specification] : 782×670×2410(mm)
[Safe Usage Scope] ： 2800×3700 (mm)
◆ The product complies with the national standard GB 19272-2024, “General Safety Requirements for Outdoor Fitness Equipment.”
◆ Obtained a qualified test report in accordance with the national standard “General Safety Requirements for Outdoor Fitness Equipment.”
◆ Through the product quality certification issued by a nationally accredited equipment quality certification body.
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Product Description
[Instructions for Use]: The user stands beneath the equipment, grasps the two handles on the pull‑up device with both hands, creates resistance by opposing the movement of the arms, and simultaneously exerts force to perform alternating vertical pulls, repeating the motion.
[Main Features] ： It strengthens the muscles of the user’s shoulders, arms, and wrists, enhances shoulder joint mobility, increases the range of motion of the shoulder joint, and improves the flexibility of the muscles and ligaments surrounding the shoulder.
◆ Direct-buried type: the main upright posts are made of national-standard galvanized steel pipes with a diameter of 114 mm and a wall thickness of 3 mm.
◆ The uprights and cross beams are made of national-standard steel pipes with a diameter of 60 mm and a wall thickness of 3 mm; the curved members of the main frame have a diameter of 48 mm and a wall thickness of 3 mm.
◆ The limit device employs a cast‑steel internal limiting structure, while the impact pad is made of polyurethane, offering excellent impact resistance, superior elasticity, and outstanding resistance to aging and extreme temperatures. The shaft end is welded to the upright column, and the sleeve end is welded to the rocker arm. Four high‑quality bearings are used to control the left‑right swing angle of the limit. All exposed edges on the underside of the moving components are chamfered with an R3 radius to minimize collision‑related injuries.
◆ The machine’s bearings are equipped with a specially designed skeletal oil seal waterproof gasket, offering excellent sealing, effective water and dust resistance, and long-lasting durability.
◆ The handle weighs no more than 300 g (excluding flexible components) and is equipped with anti-theft features, ensuring safety and durability.
◆ The top of the column is sealed, with a PVC soft‑material cap molded by die‑casting and featuring a 4 mm wall thickness to prevent rainwater ingress.
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Add：Sanhe Economic and Technological Development Zone, 50 km east of Jianguomen, Beijing
Tel：+86-316-3722333 +86-316-3722971
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