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Boneng Transmission Co.,Ltd
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Sell
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We are offering JW series screw jack.
overview:
Ability of load: 1.96-980kN
Power: 0.25-21kW
1. JWM (Trapezoid screw)
JWM (trapezoidal screw) is suitable for low speed and low frequency. Main components: Precision trapezoid screw pair and high precision worm-gears pair.
* Economical: Compact design, easy operation, convenient maintenance.
* Low speed, low frequency: Be suitable for heavy load, low speed, low service frequency.
* Self-lock: Trapezoid screw has self-lock function, it can hold up load without braking device when screw stops traveling.
Note: Braking device equipped for self-lock will be of malfunction accidentally when large jolt & impact load occur.
2. JWB (General ball screw)
JWB (General ball screw) is suitable for high speed, high frequency and excellent performance. Main components: Precision ball screw pair and high precision worm-gears pair.
* High efficiency: Rolling friction improve efficiency greatly, only a little drive power can generate great thrust force.
* High speed: Rolling friction speed up travel of screw easily.
* Lifetime longer: High precision ball screw can make JWB's lifetime longer by 3 times comparing with JWM.
Note; Braking devices or motor with braking devices are necessary when choosing
From: Boneng Transmission Co.,Ltd
Posted on: 6/12/2009 6:00:10 PM
Expiring On: 12/9/2009 6:00:10 PM
Days Left: (-799 days to go!)
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| Description |
We are offering JW series screw jack.
overview:
Ability of load: 1.96-980kN
Power: 0.25-21kW
1. JWM (Trapezoid screw)
JWM (trapezoidal screw) is suitable for low speed and low frequency. Main components: Precision trapezoid screw pair and high precision worm-gears pair.
* Economical: Compact design, easy operation, convenient maintenance.
* Low speed, low frequency: Be suitable for heavy load, low speed, low service frequency.
* Self-lock: Trapezoid screw has self-lock function, it can hold up load without braking device when screw stops traveling.
Note: Braking device equipped for self-lock will be of malfunction accidentally when large jolt & impact load occur.
2. JWB (General ball screw)
JWB (General ball screw) is suitable for high speed, high frequency and excellent performance. Main components: Precision ball screw pair and high precision worm-gears pair.
* High efficiency: Rolling friction improve efficiency greatly, only a little drive power can generate great thrust force.
* High speed: Rolling friction speed up travel of screw easily.
* Lifetime longer: High precision ball screw can make JWB's lifetime longer by 3 times comparing with JWM.
Note; Braking devices or motor with braking devices are necessary when choosing |
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