Easy Operate Steel Safety Chucks STW/STO Type 35 Foot Mount For
Machine
Brief introduction
Safety chucks are used to rewind or unwind material in rolls on
expanding airshafts; they allow to load or unload rolls more easily
without moving the airshaft directly. It is for continuous action of the shaft (air shaft) to provide fast,
accurate, simple, safe and effective connection device, to avoid
shaft running loose or tighten, can improve work efficiency and
guarantee the quality. Safety chuck could be flange-mounted or
foot-mounted. It is widely used in printing, packaging, plastics,
paper, glass, pharmaceutical, electronics batteries, textile
machine and industrial.
THE BIGGEST MODEL IS TYPE 230!
Product details
| Size | Maximum load | Maximum torque | Standard square bar size | Unit Weight |
| FLO/FLW STW/STO 28 | 800 kg | 18 KGFM | 25/30 mm(22~30 mm avaiable) | 18 KG |
| FLO/FLW STW/STO 35 | 1600 kg | 35 KGFM | 32/38 mm (30~4O mm avaiable) | 27 KG |
| FLO/FLW STW/STO 50 | 2800 kg | 110 KGFM | 40/45/50 mm (40~50 mm avaiable) | 53 KG |
| FLO/FLW STW/STO 75 | 7000 kg | 235 KGFM | 55/65/75 mm (50~80 mm avaiable) | 120 KG |
| FLO/FLW STW/STO 90 | 12000 kg | 1000 KGFM | 80~120 mm | 300 KG |
| FLO/FLW STW/STO 120 | 22000 kg | 2000 KGFM | 120~180 mm | 600 KG |
| FLO/FLW STW/STO 180 | 32000 kg | 2500 KGFM | 170~200 mm | 1000 KG |
| FLO/FLW STW/STO 230 | 64000 kg | 4100 KGFM | 170~230 mm | 1200 KG |
Features
1. The safety chuck provides a fast, simple and safe coupling for
the transmission and transmission parts with frequent movements.
2 . The safety chuck is a quick-connecting device that is applied
to the receiving and discharging reels to save time for the
operator to load and unload.
3. The dimensions of the safety chuck drive section can be designed
and manufactured according to different mechanical specifications
and characteristics
4. Safety chuck is needed for frequent connection transmission and
out of the work of action mechanism, provides a quick and accurate,
easy and safe coupling
Application
- Printing machinery
- Bag making machinery
- Paper machinery
- Wire and cable machinery
- Roll of wire machinery
- Bundle bag machinery
- Textile machinery
- Weaving machinery
- Woodworking machinery
- Other machinery
Advantage
1. Safe chuck will provide the machine and operator a safer working
place, avoid the high speed shaft running outside of the machine.
2. They provide for a quick change at the end of a production run
(either winding or unwinding).Therefore, there is less down time
during turn around and the more cost effective in operation.
3. They provide a means of transmitting torque to the roll being
wound / unwound. Torque in the form of a drive on the rewind end of
the operation and torque from a brake on the unwind side.
4. Safety Chucks provide for concentricity between centreline, or
axis, of the Safety Chuck and the center line of the Air Shaft.
Less eccentricity between the Air Shaft and Safety Chuck results in
less vibration and wear.
Mount
| SIZE | A | B | C | D | E (f7) | E-F | H-G | K |
| Type 28 | 61 | 8 | 4 | 28 | 25.3 | 0.15 | 0.5 | 1 |
| Type 35 | 73 | 18 | 5 | 30 | 32.38.40 | 0.2 | 0.5 | 1.5 |
| Type 50 | 81 | 13 | 5 | 32 | 40.45.50 | 0.3 | 0.5 | 2 |
| Type 75 | 106 | 16 | 6 | 40 | 55.65375 | 0.4 | 0.5 | 3 |
Countersink Information for Flange Mounted Type
| SIZE | ϕ A | ϕ B | C | D |
| FLO/W 28 | 18 | 11 | 15 | 7 |
| FLO/W 35 | 20 | 13 | 16 | 8 |
| FLO/W 50 | 26 | 18 | 22 | 10.5 |
| FLO/W 75 | 20 | 14 | 27 | 8 |
Shipping
1.We delivery packages within 3~7 working days after payment
received.
2.Express via DHL,FedEx,TNT,EMS,UPS,etc. If you need to ship by
your way,please contact with us.
3.All our goods are strictly inspected and strong packed before
shipping.To avoid package damaged caused by transportation.When you
sign for the package, be sure to check to see if it is damaged or
not. If damaged, please take pictures and contact us at the first
time.
Why choose CBB Chuangbo
A. Reliable supplier in China
Established in 1995, CBB Chuangbo has been in machinery parts for
25 years, now we are biggest manufacturer of machinery parts in
East China.
B. Hight quality material
High quality of steel shell for the brake and imported powder for
longer life of the brake.
C. Cooling treatment
Insider there is a small cooling fan inside the brake, cooling the
tempreture and make the brake stable.
D. Quality control
We have the quality control system during the whole production
fromthe very beginning to the end and our principle is to make sure
each shaft is qualified.
