Worm gear screw lift system rack Jack pinion landing rod trolley
hand crank geared bottle reduction swl base shoring heavy duty four
liftin car jacks jackWe Product Description here by introduce
our company as a leading manufacturer of mechanical jack, rack
steel jack in China. We have CE and GS certificate for our quality
systemWe hereby introduce our company as a leading manufacturer of
mechanical jack, rack steel jack in China. We have CE and GS
certificate for our quality system Rack and Pinion Jacks
illustration as follows:Product Usage rack and pinion mechanical
jack is a safe, practical and convenient lifting, its greatest
advantage is to overcome the hydraulic jack hydraulic leak Er Shi
as top heavy drop from the shortcomings, it maintain a long stay in
the support position, so particularly suitable for upgrading of the
heavy long position after the occasion demands. Some frequently
used in the following situations: 1. Mechanical assembly and repair
of vehicles from the top of the machine when used, vehicles and
equipment used to from the top of prefabricated construction, etc..
2. Railway sector maintenance when used in railway tracks from the
top. 3. Mines, tunnels, bridges, concrete poured in the pit prop
support. Four. Loading and unloading will be prostrate, lifting a
lower position of the items before the pre-top. QJC-B TYPE
GEAR&RACK MECHANICAL JACK SPECIFICATIONS
Model QJC-1.5BQJC-3BQJC-5BQJC-10BQJC-16BQJC-20B Rated
capacityt1.535101620 Test loadkN18.436.861.3122.5196245 Lifting
heightmm350350300300300400 Min.start jacking height
Over-bracketmm725725725800800950 Under-bracketmm7075758595110
Lifting height for the handle turn a ringmm158.54.35.03.52.5 The
handle pull to lift full loadN280310350680680700 The number of
operatorPCS111222 The handle turning radius Rmm250250250300300300
Dimensions
mmA125185192242285376B293304330485492505B1193204232254282295H722724724796798948h6872748293108L130130130250250250W130130150150160200P140140170170190230
Net weightkg14.52130496893 The common worm screw elevator is mainly
composed of worm gear reducer and lifting screw. Its deceleration
component is worm drive, and the worm gear is driven by the worm to
realize deceleration. The worm gear and screw lifter can be used
for each set or structure, can precisely control and adjust the
height of lifting or promotion according to certain operating
procedures, can be immediately promoted by motor or other driving
force, and can also be manually pulled. It has different structural
methods and assembly line methods, and the elevation can be
customized according to customer requirements
Related Ancillary Products of Screw Jack System
Synchronous Worm Geared MotorHelical Geared Motor with
BrakeTrapezoidal screwBall screwApplicationScope of application 1.
Lifting, displacement, clamping, turning and other actuators in the
production line 2. Devices in metallurgical equipment and clamping,
lifting and turning devices 3. Hoists, flexible tooling and welding
elevators in vehicle manufacturing industry 4. Lifting device and
solar power generation tracking device of single crystal silicon
and polycrystalline silicon ingot furnaces in photovoltaic industry
5. Aerospace, astronomical telescope and other remote control
actuators 6. Lifting device of lifting stage 7. Various actuators
of shipbuilding, water conservancy, food, warehousing, casting and
other industries, appliances, woodworking machinery, food machinery
8. Lifting device on vertical lathe, gantry and other machine
toolsAdvantage Low speed and low frequency: mainly used in places
with heavy load, low speed and no need to work frequently. Holding
load: The trapezoidal screw rod has an automatic locking function,
which can hold load even without a braking device. Ball screw
elevator is widely used in machinery, metallurgy, construction,
water conservancy equipment and other industries, and has many
functions such as lifting, lowering, auxiliary parts pushing,
overturning and various height and position adjustmentCompany
ProfileEver-power group is one of the earliest domestic enterprises
engaged in the design, manufacturing of screw elevators, lead screw
elevators, QWL lead screw elevators, SWL lead screw elevators, JWM
lead screw elevators, reducers, secondary envelope reducers,
mixers, mixing equipment and the research and development of new
mixers. It has passed the ISO9001 international quality system
certification. The company has many companies engaged in the
design, research and development of mixing equipment for a long
time Engineering and technical experts in manufacturing have
accumulated rich experience in design and manufacturing in many
years of practical work; It also relies on computer aided design
and calculation (nearly ten sets of calculation software such as
mixing power calculation software and mixing shaft strength
calculation software independently developed by the company), so it
can provide you with the most reliable and economical m
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