THIRD GENERATION OF TOYO MUSICAL MOVEMENTS
1-1 DESCRIPTION DETAILS
Model Name 26ST-S
*26 = Spring; *ST = Size; *S = Engineering Variation
S = Standard
Spring Type 224 Least Torque
26 Standard Torque
28 Stronger Torque
30 Strongest Torque
1-2 IMPROVEMENT OF SIZE
Its smaller and lighter, we have reduced the module size and modify the material, in order to reduce the over all size and weight.
For example : 3rd generation - 26ST-S = 65g
1st generation - 18N-S = 82g
1-3 CONSISTENCY OF PLAYING SPEED
Modified engineering of speed governor has allowed us to achieved a
consistent music playing speed.
1-4 IMPROVEMENT OF SOUND QUALITY
Modifying of the tune plate material, gears and speed governor in all has assisted in the reduction of mechanical noise.
1-5 REDUCTION OF DEFECTIVENESS
Reinforcement support of the speed governor protects the musical
movement from impact. Thus, eliminating the defective rate.
PROPER FORMATS TO HANDLE MUSICAL MOVEMENTS
2-1 SPEED GOVERNOR
1. When using a stopper function. Assembling the piston or wire stopper
mechanism is depressed, it causes the other end of the wire (next to the flywheel) to rise and stop the flywheel. Thereby, stopping the musical
mechanism from functioning.
2. Avoid stopper to collide directly with the pinpion which would cause the pinpion to be deformed.
3. Keep minimum contact between stopper and flywheel.
4. Do not hold and press the governor assembly with excessive force.
2-2 DRUM SHAFT EXTENSION
1. Clockwise Force
Extra force should be applied clockwise to drum's extension shaft.
Precaution: Once withdrawal is released from the drum's extension
shaft. It would not be able to reapplied again.
2. Perpendicular Force
Excessive force will damage the plastic gear. When pulling or pushing
perpendicular to gear maximum force should not exceed 17.5 kg/mm.
2-3 FIRST GEAR SHAFT
Maximum 30 kg is allowed to apply on gear shaft to avoid damaging of the plastic gear.
2-4 MAXIMUM ALLOWANCE FORCE FOR
28ST-PH102 Clockwise 700g-720g
28ST-PH102 Perpendicular 450g-470g
PROPER HANDLING OF MUSICAL MOVEMENTS
Musical movements are very precise mechanism. Please be cautions of mishandling of musical movement.
1. During Transportation and Storage.
A. Avoid strong impact and collision.
B. Do not over stack boxes, maximum of 12 boxes laid on top of each
other is recommended.
2. Store musical movements at room temperature and a dry location.
3. During assembly and packaging in the factory avoid damaging the