Hand Winch Up 6063 Aluminium Manual Erect 40 Foot Telescopic
Antenna Mast Portable
Telescopic lifting poles are mechanical winch operated, designed to
be used both at land and sea.
aluminum mast are available for heights up to 30 meters. All components withstand immersion
and salt water and are designed to survive rough handling.
Product introduction:
Telescoping mast is a mast comprised of sections which collapse
into each other.
Our best-selling mast pole is made of the highest quality aluminum
and built to last.
Extremely portable but ready to provide years of permanent service
too!
In telecommunications, a mast is used to boost the signal. This
mast is hand pushed up and fixed by clamps.
Available in extensions from 3m up to 18m
specification:
Hand winch –with bottom square tube
| extended height (m) | No. Of section | Retracted height(m) | Outer tube range(mm) | Self weight (kg) | Max.payload (kg) |
| 3 | 2 | 1.6 | T50-T60 square | 3 | 50 |
| 4 | 3 | 1.4 | 50-60 -T70 | 4 | 40 |
| 5 | 3 | 1.77 | 50-60- T70 | 5 | 40 |
| 6 | 4 | 1.6 | 50-70 -T80 | 6.5 | 30 |
| 7 | 4 | 1.85 | 50-70- T80 | 7 | 30 |
| 8 | 5 | 1.7 | 40-70-T80 | 9 | 20 |
| 9 | 5 | 1.9 | 40-70- T80 | 10 | 20 |
| 10 | 6 | 1.75 | 40-80-T100 | 12 | 15 |
| 12 | 7 | 1.8 | 40-90-T100 | 28 | 10 |
| 15 | 8 | 1.95 | 40-100-T120 | | 10 |
Note: bottom square tube show as T-70, means: 70*70mm square tube
Product photo:
Accessories:
Usually these masts require a flat or socket wrench, with the quick
release clamps you can raise and lower the masts without any tools.
Even with limited space these quick clamps can be easily used,
because the lever can be adjusted at any position. Just pull out
and release the lever, the strong spring latches the lever at the
desired position.
Attentions:
The mast can be extended to any length and securely locks into
place by means of a massive clamp. The maximum allowed extended
length is marked by a color ring approx. 20cm before the end of
each tube. There is no fixed stop which makes it advisable to
approach the marking slowly when extending the telescopes.
These masts are ideally suited for portable applications due to the
low weight and the telescopic mechanism. When setting up the mast
please pay special attention to the clamping length; the clamping
length of the mast must be at least 1/6th of the extended length,
or at least 1 meter at the minimum. When extending the mast more
than 6 meters measured from the uppermost clamping point additional
guys are mandatory.
The tubes are made of weather-proof aluminum alloy. The tubes are
tapered by 5 mm and the tube thickness is 2mm. Please refer to the
following table for weight and dimensions. The stated additional
forces refer to a horizontally applied force at the tip of the
extended mast - without guys and a mast clamping length of 1/6th.
The calculation includes the inherent load at a wind speed of
50km/h (which is equivalent to a wind force of 7).
also we can produce according to clients special requests, and can
give proposals.
Packing, delivery tiem, and shipping:
We will close then pack the goods safely in solid wooden box.
Prodcution lead time for sample: 2 weeks; 4 weeks for bulk order
Ship by sea, air, or express according to your request.
Q&A
Q: How much weight will this mast support?How much weight will this
mast support?
A: It will depend entirely on what you mount on it, how it is
mounted at the base, if guys are used and how you plan to extend
the mast with the load attached
Q: Is guying necessary?
A: When securely mounted at the base and with most lightweight
items attached, guying is not usually necessary. However, guying is
always recommended.
Q: What's the surface treatment of the mast?
A: You can choose painting or eletroplated.
Q: What color do you have for the painting?
A: We have common color such as black, yellow, green, blue, red.
Also we can tailor-made for your special request.
Q: What's the difference between push up mast and winch up mast?
A: Hand push up is used the clamps to lock each section, while
winch up mast uses the winch device to elevate the mast.
