Geophysical Borehole Winch Jch Downhole Measurement Winch 1000m Geophysical Survey Equipment

JCH Series Automatic Cabe Winding Winch with the Automatic constant speed and manual speed control, automatic overload protectio

JCH Series Automatic Cabe Winding Winch

Main Applications and Features

1         Adopt advanced frequency conversion technology to control the winch

2         Automatic constant speed and manual speed control, automatic overload protection

3         Automatic addition and subtraction to calculate the depth, with depth error automatic compensation.

4         Use of commercial power or AC power generator

5         Self-locking function while winch ascending and descending

6         Steady in velocity without jitter in full speed range

Technical Specifications

• Speed Range: 1~29.9 m/min
• Depth Error: ≤0.4‰
• Depth Range: 0~9999.99 m
• Power Supply: AC220V±10% 50Hz ±5%
• Continuous Working Time: ≤24 hr
• Depth Pulse Equivalent: 0.25mm/pulse
• Working Temperature: -10°C~ +70°C
• Volume: 305×200×220mm,
• Weight: <3kg
• Power Consumption: <1.5kW
• Constant Speed Range: 0.5~20m/min, Error: ±10%, ±1 digit

Main Parameter Table for Winch Series