Borehole Logging Winch JCH 3000m Wireline Cable Winch
Main Applications and Features
Adopt advanced frequency conversion technology to control the winch
Automatic constant speed and manual speed control, automatic overload protection
Automatic addition and subtraction to calculate the depth, with depth error automatic compensation.
Use of commercial power or AC power generator
Self-locking function while winch ascending and descending
Steady in velocity without jitter in full speed range.
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
Technical Specifications
Main Parameter Table for Winch Series
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| type | JCH-3000 | JCH-2000 | JCH-1000 | JCH-300 | JCH-500 |
| Dimensions | 940×800×720 | 920×680×700 | 710×620×670 | 560×490×360 | 540×400×380 |
| Weight | 150 kg | 120 kg | 110 kg | 25 kg | 18 kg |
| Motor Power | 2.2 kw | 1.5 kw | 1.1 kw | manual | manual |
| Pulse Number | 1 circle per 4000 | 1 circle per 4000 | 1 circle per 4000 | 1 circle per 4000 | |
| Reelable Length | 3100 M | 2200 M | 1200 M | 360 M | 700 M |
370 (Φ7mm rubber cable) | |||||
| Core Number | 6 core | 6 core | 6 core | 6 core | 6 core |
