Logging Winch

Product Details

Basic Information

ModelMotor TypeDrum(mm)Weight(kg)Max.Load(N)Working Temp (°C)
SAJC-4500AC Variable Frequency1200x910x780316≤60000-60
SAJC-3500AC Variable Frequency1110x850x830250≤50000-60
SAJC-2500AC Variable Frequency947x760x770150≤30000-50
SAJC-1500APermanent Magnet947x805x66045≤25000-35
SAJC-1000Brushless DC869x520x47537≤12000-35
SAJC-500Permanent Magnet600x520x30014≤8000-35
SAJC-300Permanent Magnet460x590x31012≤6000-35

 

Description

The winch is the core surface equipment of the logging system; power supply and signal transmission must pass through it, so its performance directly affects whether the logging operation can be completed successfully. Current logging winches are divided into three types by motor: DC permanent magnet, DC brushless and AC variable frequency. Among them, the brushless-DC winch’s control system is built inside the winch and is self-contained; the other two types require a matching winch controller. In terms of application environment, permanent-magnet and brushless types are relatively light, suitable for mountainous and hilly areas inaccessible to vehicles and requiring manual carrying, with relatively small cable capacity and lifting force, adapting to wells below 1,500 m. AC variable-frequency types have larger lifting force and capacity and heavier weight, suitable for wells above 1,500 m, preferably vehicle-mounted.

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