Belt installation and adjustment
  1. Turn off the power, remove the protective cover, rotating Song Mada¡¯s mounting bolts. Loose enough to move the motor to the belt without removing the belt can be forced open, do not pry off the belt.
    (2) Remove the old belt, check for abnormal wear. Excessive wear gear may mean on the design or maintenance problems.
    (3) select the appropriate belt replacement.
    (4) Clean the belt and pulley, a little soiled cloth should be less volatile liquid to clean, soak in detergent or use detergent scrub belts are not desirable; to remove oil and dirt, rubbing with sandpaper or a sharp objects, scraping, obviously is not desirable. Belt is installed must be dry before use.
    (5) Check pulleys for unusual wear or cracks, excessive wear and tear if you must replace the pulley.
    (6) Check the pulley is a linear symmetry. Pulley belt in a straight line symmetry in particular, the operation of synchronous belt drive is essential.


    (7) Check the rest of the gear components such as bearings and bushings symmetry, durability and lubrication and so on.
    (8) Install the new belt on the pulley, or not to pry too much force.
    (9) to tighten the gear center distance, until the belt tension gauge to detect until the proper tension. Hand turn a few laps driving wheel, re-test tension.
    (10) Tighten the motor mounting bolts to correct torque. As the transmission distance in the center of the operation will result in any change in poor belt performance, it is important to ensure that all transmission components have been tightened.
    (11) starter and observe the belt performance, to see whether any abnormal vibration, listen for unusual noises. It is best to turn off the machine, check the bearings and motor status; if feels too hot, too tight or the bearing may be asymmetrical belt, or lubrication is not correct.

    belt maintenance

    1. fold belt should not be a sharp twist and bend, minimum bending diameter of belt shown in Figure 2, Table 2
      (2) in storage and transportation process, avoid direct sunlight, rain and snow soaked shower; prevent acid, alkali, organic solvents, water vapor and other substances that affect product performance contacts;
      (3) at room temperature storage, the general temperature of-20oC-50oC; and at least one meter away from the heat source.
      (4) during storage to prevent too much to bear the weight of the deformation may not be stacked off pressure not to take directly into the ground, should be on the shelf with hanging or flat land on the shelves.
      (5) wheels finished in a dry and ventilated environment, storage and transport, should be finished pulley anti-rust treatment;
      (6) should be added with a transmission shield, and to ensure ventilation and sewage.

    The minimum bending diameter of belt

    type

    Allows the minimum bend diameterD£¬mm

    MXL¡¢XXL¡¢T2.5

    15

    XL¡¢T5  AT5

    15

    L¡¢T10  AT10

    20

    H

    40

    XH¡¢T20

    70

    XXH

    100

    3M  S2M¡¢S3M¡¢P3M

    15

    5M  S4.5M¡¢S5M¡¢P5M

    25

    8M  S8M  P8M

    40

    14M  S14M  P14M

    80