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Categories | Cable Stringing Equipment |
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Brand Name: | BOYU |
Model Number: | TY2x70IV |
Certification: | ISO9001 |
Place of Origin: | China |
MOQ: | 1set |
Price: | Negotiable |
Payment Terms: | L/C, T/T |
Supply Ability: | 100sets/month. |
Delivery Time: | 15~25 days |
Packaging Details: | Container |
Type: | Hydraulic Tensioner With Cummins Engine |
Speed at max pulling force: | 2.5km/h |
Max reverse pulling speed: | 5km/h |
Bull-wheel diameter: | 1500mm |
Groove numbers: | 2×8 |
Overall dimension (length, width, height): | 5300X2300X2600 |
Company Info. |
Yixing Boyu Electric Power Machinery Co.,LTD |
Verified Supplier |
View Contact Details |
Product List |
TY2x70IV Cable Stringing Equipment Hydraulic Tensioner With Cummins
Engine
Model | TY2x70IV |
Max intermittent tension | 2×70kN |
Max continuous tension | 2×65kN |
Speed at max tension | 2.5km/h |
Max speed | 5km/h |
Tension at max speed | 2X35kN |
Max reverse pulling force | 2×60kN |
Speed at max pulling force | 2.5km/h |
Pulling at max speed | 2×30kN |
Max reverse pulling speed | 5km/h |
Bull-wheel diameter | 1500mm |
Max conductor diameter | 40mm |
Overall dimension (length, width, height) | 5300X2300X2600 |
Groove numbers | 2×8 |
Weight of the whole machine | 10500kg |
Engine Model | Cummins 4BT3.9-C105 |
Nominal speed | 2800r/min |
Nominal power (1 hour) | 77KW |
Electrical System voltage | 24V |
Diesel engine starting | 24V electric starting |
Storage battery | 6-QA-110 |
Main pump | Hydraulic control bidirectional variable plunger pump( German Rexroth) |
Model | A4VG90HD3 |
Speed reducer | planet Gear Decelerator |
Model | 307 L2 |
Brake opening pressure | 2.5MPA |
Reduction ratio | 17.4 |
Hydraulic motor | Two-way Quantitative Plunger Piston Motor( German Rexroth) |
Model | A2FM90 |
Safe Operation Rules
Only the workers who are familiar with safe operation rules and
maintain demand of this tension machine and are professionally
trained could be allowed to operate.
(1)When operating tensioner, you shall control handle and adjust
pressure steadily and avoid over-violent and quick force and brutal
operation. When tension laying , special attention shall be paid to
prevent reducing or increasing tension to a large extent to result
in conductor fluctuating greatly and damaging span frame and other
buildings.
(2) When tensioner works, it is prohibited that operators give up
operating or leave puller.
(3) Both operators of tensioner and puller shall communicate each
other to avoid that puller begins to work under operating condition
of tensioner not tension laying and cause serious accident.
(4) In the process of tension laying , continuously observe each
pointer; water temperature of engine shall be not more than 95℃;
hydraulic oil temperature shall be not more than 85℃; Oil-filling
pressure shall be not less than 1Mpa and not more than 1.8Mpa;
brake oil pressure shall be not less than 1.8Mpa and not more than
4Mpa. Otherwise, the machine shall be stopped immediately for
check.
(5) Absolutely prohibit using reverse pulling function to brake.
(6)In the process of tension laying, it is strictly prohibited that
brake handle is put in brake position; otherwise, serious accident
will be caused.
(7) Pressure of each safety valve shall be preset, avoid random
adjustment! If accidents, for example, tensioner fails to work, are
caused from adjusting valve without permission, it will bring you
much trouble and loss.
(8) Regularly check the fixed bolt of the nylon sector, prevent
loose bolt to damage the wires and cause unnecessary losses.
(9)When tension stringing, the pull handle should be middle
position. It is forbidden to throw the handle to prevent to cause
serious accident as running line.
(10) When tensioner operates, rotary speed of engine keeps around
1200r/min to maintain higher power and prevent overheating of
hydraulic oil.
(11)Under operating condition of driving, to change driving
direction of tensioner shall be carried out after tension pulleys
stop completely.
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