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℃~ +70℃
Volume: 305×200×220mm,
Weight: <3kg
Power Consumption: <1.5kW
Constant Speed Range: 0.5~20m/min, Error: ±10%, ±1 digit
Parameters
3000meters frequency control
2000meters frequency control winch
1000meters frequency control winch
300meters frequency control
500meters frequency control winchtype
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
4 core
4core
4 core
4 core
4 core
Cable Insulation: more than 10 M Ohm
Technical Specifications