Máy phát tốc ZCF series DC tachometer generator ZCF01 ZCF02 ZCF03

ZCF series DC tachogenerator is a closed self-cooling separately excited DC generator with a commutator. The armature voltage generated under constant excitation current is proportional to the armature speed. Used as speed measurement and feedback components in automatic control systems. ZCF series DC tachometer generator is a continuous working system. According to the use environment conditions, it is divided into two categories: ordinary type and moist heat type. The insulation grade of ZCF series is Class E. There are two types of stators: the ZCF100 stator is composed of a steel tube casing, removable magnetic poles and coils; other stators are composed of a non-removable laminated core and an aluminum alloy casing cast into one body and composed of coils. Both end caps are made of aluminum alloy. The tubular brush holder is glued to the front end cap. The front end cover is equipped with a protective tape peephole and wiring board. The motor is connected to the driving mechanism through a coupling device. Model description: ZCF221A ZCF 2 2 1 A Product code Frame number Iron core length code Design serial number Special design code The meaning of the letters before the numbers: Z - DC, C - speed measurement, F - generator The first digit from the left is the frame code . Indicated by 1, 2, and 3, the corresponding outer diameters of the machine base are 50, 70, and 85mm; the second digit from the left is the core length code. 2 means short and 6 means long.
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tachometer Generator details: ZCF series DC tachometer generator is a closed self-cooling separately excited DC generator with a commutator. Under constant excitation current, the armature voltage is proportional to the armature speed. This series of generators works continuously. It has the characteristics of small linear error, reliable operation, small size and light weight. It is used in automatic control systems and calculation and solution devices as speed measurement and feedback components. This series of motors are divided into two categories: ordinary type and warm zone type according to the use environment. The installation method is the outer circle of the casing.
● Technical data
model
Type Armature
Voltage (V) Exciting Speed ​​( r/min) Load Resistance ( Ω ) Asymmetry of Output Voltage ≤ (%) Linearity Error of Output Voltage (%) Weight ≤ (kg) New New Old Old Current (A) Voltage ( V) ZCF121 ZCF121A ZCF221 ZCF221A ZCF221C ZCF222 ZCF321 ZCF361 ZCF361C ZCF5 ZCF5A ZCF16J ZCF16 —— S221F —— ZCF33 —— Z CF-16T1 ZCF- 16T2 50±2.5 50±2.5 51±2.5 51±2.5 51±2.5 74±3.7 100±5 106±5 174±8.7 51±2.5 75±3.75 0.09 0.09 0.30 0.30 0.30 0.06 —— 0.30 0. 30 0.40 0.30 —— —— —— —— —— —— 110 —— —— —— —— 3000 3000 2400 2400 2400 3500 1500