{
  "standard": "ГОСТ 19853-74",
  "name": "Пресс-масленки. Технические условия",
  "source": {
    "file": "5048.pdf",
    "edition": "Издание сентябрь 2005 с изменениями № 1 и № 2",
    "drawing_pages_pdf": {
      "1": 4,
      "2": 5,
      "3": 5
    },
    "table_pages_pdf": {
      "1": 4,
      "2": 5,
      "3": 6
    },
    "appendix_page_pdf": 8
  },
  "scope": "Индивидуальная подача пластичных смазочных материалов и смазочных масел к узлам трения машин и механизмов в условиях эксплуатации 1–8 по ГОСТ 15150.",
  "types": [
    {
      "type": 1,
      "name": "Прямая резьбовая",
      "lubricant": "Пластичные смазочные материалы",
      "drawing": 1,
      "table": 1
    },
    {
      "type": 2,
      "name": "Угловая резьбовая",
      "angles_deg": [
        45,
        90
      ],
      "lubricant": "Пластичные смазочные материалы",
      "drawing": 2,
      "table": 2
    },
    {
      "type": 3,
      "name": "Под запрессовку",
      "executions": [
        1,
        2
      ],
      "lubricant": "Смазочные масла",
      "drawing": 3,
      "table": 3
    }
  ],
  "type_note": "По заказу потребителя допускается изготовлять масленки типов 1 и 2 для смазочных масел.",
  "units": "мм",
  "tables": {
    "1": {
      "title": "Тип 1. Основные размеры",
      "rows": [
        {
          "number": 1,
          "thread": "М6×1 коническая",
          "thread_note": "См. обязательное приложение ГОСТ 19853-74",
          "H": 13,
          "h": 8,
          "h1": 6.0,
          "d": 6.7,
          "d_tolerance": "-0,2",
          "d1": 4.5,
          "d2": 5.8,
          "d2_tolerance": "-0,30",
          "d3": 2.0,
          "d3_tolerance": "±0,2",
          "d4": 2.5,
          "alpha_deg": 48,
          "S": 8,
          "S_tolerance": "-0,20",
          "mass_kg_max": 0.003
        },
        {
          "number": 2,
          "thread": "М10×1",
          "thread_standard": "ГОСТ 24705",
          "H": 18,
          "h": 10,
          "h1": 7.0,
          "d": 6.7,
          "d_tolerance": "-0,2",
          "d1": 4.5,
          "d2": 5.8,
          "d2_tolerance": "-0,30",
          "d3": 2.0,
          "d3_tolerance": "±0,2",
          "d4": 2.5,
          "alpha_deg": 48,
          "S": 10,
          "S_tolerance": "-0,20",
          "mass_kg_max": 0.0062
        },
        {
          "number": 3,
          "thread": "К1/8″",
          "thread_standard": "ГОСТ 6111",
          "H": 18,
          "h": 10,
          "h1": 7.0,
          "d": 6.7,
          "d_tolerance": "-0,2",
          "d1": 4.5,
          "d2": 5.8,
          "d2_tolerance": "-0,30",
          "d3": 2.0,
          "d3_tolerance": "±0,2",
          "d4": 2.5,
          "alpha_deg": 48,
          "S": 10,
          "S_tolerance": "-0,20",
          "mass_kg_max": 0.0062
        },
        {
          "number": 4,
          "thread": "К1/4″",
          "thread_standard": "ГОСТ 6111",
          "H": 24,
          "h": 12,
          "h1": 7.5,
          "d": 10.0,
          "d_tolerance": "-0,2",
          "d1": 5.2,
          "d2": 8.0,
          "d2_tolerance": "-0,36",
          "d3": 4.5,
          "d3_tolerance": "±0,2",
          "d4": 5.0,
          "S": 14,
          "S_tolerance": "-0,24",
          "alpha_deg": 60,
          "mass_kg_max": 0.016
        }
      ]
    },
    "2": {
      "title": "Тип 2. Основные размеры",
      "rows": [
        {
          "number": 1,
          "thread": "М6×1 коническая",
          "thread_note": "См. обязательное приложение ГОСТ 19853-74",
          "L_max": 19,
          "l": 6,
          "alpha_deg": [
            45,
            90
          ],
          "alpha_tolerance_deg": "±3",
          "mass_kg_max": 0.013
        },
        {
          "number": 2,
          "thread": "М10×1",
          "thread_standard": "ГОСТ 24705",
          "L_max": 22,
          "l": 8,
          "alpha_deg": [
            45,
            90
          ],
          "alpha_tolerance_deg": "±3",
          "mass_kg_max": 0.0162
        },
        {
          "number": 3,
          "thread": "К1/8″",
          "thread_standard": "ГОСТ 6111",
          "L_max": 22,
          "l": 8,
          "alpha_deg": [
            45,
            90
          ],
          "alpha_tolerance_deg": "±3",
          "mass_kg_max": 0.0162
        }
      ]
    },
    "3": {
      "title": "Тип 3. Основные размеры",
      "rows": [
        {
          "number": 1,
          "executions": [
            1,
            2
          ],
          "D": 6,
          "D_tolerance_class": "x8",
          "D1": 8,
          "d": 2.5,
          "d_tolerance": "±0,2",
          "d1": 3,
          "H": 6,
          "h": 1.0,
          "mass_kg_max": 0.002
        },
        {
          "number": 2,
          "executions": [
            1,
            2
          ],
          "D": 10,
          "D_tolerance_class": "x8",
          "D1": 12,
          "d": 5.0,
          "d_tolerance": "±0,2",
          "d1": 6,
          "H": 12,
          "h": 1.5,
          "mass_kg_max": 0.006
        }
      ]
    }
  },
  "drawing_2_fixed_dimensions": {
    "d": "Ø6,7−0,2",
    "d2": "Ø5,8−0,3",
    "d1": "Ø4,5",
    "head_angle_deg": 48,
    "length_min": 6,
    "length_max": 20.5,
    "S": "12−0,24",
    "S_alternative": "10−0,2"
  },
  "designation_examples": [
    "Масленка 1.2.Ц6 ГОСТ 19853-74",
    "Масленка 1.4.Кд6.хр ГОСТ 19853-74",
    "Масленка 2.1.45.Ц6 ГОСТ 19853-74",
    "Масленка 2.3.90.Кд6.хр ГОСТ 19853-74",
    "Масленка 3.1.1.Ц6 ГОСТ 19853-74"
  ],
  "technical_requirements": {
    "roughness": "Rz ≤ 40 мкм по ГОСТ 2789",
    "coatings": "Ц6, Ц6.хр, Кд6, Кд6.хр по ГОСТ 9.306",
    "thread_tolerance": "М10×1–8g по ГОСТ 16093",
    "head_hardness": "Типы 1 и 2: не менее 500 HV 5/10",
    "hex_circumscribed_diameter": "D ≥ 1,1 S для типов 1 и 2",
    "locking_element_protrusion": [
      "Типы 1 и 2, номера 1–3, и тип 3, номер 1: 0,1–0,9 мм",
      "Тип 1, номер 4, и тип 3, номер 2: 0,1–1,4 мм"
    ],
    "durability_cycles_min": 20000,
    "storage_warranty_months": 18,
    "operation_warranty_months": 36
  }
}