Flexible Swivel Screw Jacks with ACME Threads for Adjusting
Swivel screw jacks are equipped to the tubular screw stem by bolt,
with a hole in each corner for securing to mudsill. ACME threads
are used on the screw stem.
Made from high strength steel pipes, screw jack bases are equipped
with 150 x 150 mm swivel base plate (or customized sizes) to
support and stabilize scaffoldings in construction. It can fit all
types of scaffold systems, such as frames, ringlock, or cuplock
There is a notch / cut in the threads of the screw stem to prevent
the nut from coming off and to keep the screw jack from being
Jack heads are always working in conjunction with Jack base to
level scaffolding sets in a easy way.
Scaffold Base Jack:
|Screw /Tube size (mm)||Base plate (mm)||Nut (kg)||Weight (kg)|
|Ø30(solid) x 400 (600)||120 x 120 x 5||0.25||2.75 (3.72)|
|Ø32(solid) x 400 (600)||120 x 120 x 5||0.30||3.10 (4.20)|
|Ø34(solid) x 400 (600)||120 x 120 x 5||0.40||3.50 (4.76)|
|Ø34(hollow) x 4 x 400 (600)||150 x 150 x 6||0.55||2.80 (3.39)|
|Ø38(hollow) x 4 x 400 (600)||150 x 150 x 6||0.50||2.90 (3.60)|
|Ø48(hollow) x 4 (5) x 600||150 x 150 x 8||1.00||5.00 (5.60)|
|Ø48(hollow) x 4 (5) x 820||150 x 150 x 8||1.00|
|Screw / Tube size (mm)||Base plate (mm)||Nut (kg)||Weight (kg)|
|Ø30(solid) x 400 (600)||150 x 120 x 50 x 5||0.25||3.36 (4.33)|
|Ø32(solid) x 400 (600)||150 x 120 x 50 x 5||0.30||3.70 (4.81)|
|Ø34(solid) x 400 (600)||150 x 120 x 50 x 5||0.40||4.10 (5.37)|
|Ø34(hollow) x 4 x 400 (600)||150 x 120 x 50 x 6||0.55||2.91 (3.74)|
|Ø38(hollow) x 4 x 400 (600)||150 x 150 x 50 x 6||0.50||3.61 (4.28)|
|Ø48(hollow) x 4 (5) x 600||180 x 150 x 50 x 8||1.00||6.24 (6.82)|
|Ø48(hollow) x 4 (5) x 820||180 x 150 x 50 x 8||1.00||7.20 (8.00)|
1. Generally, the total net weight of loaded container is 22 tons
to 26 tons, which need be confirmed before loading.
2. Different packages are used for different products:
--- bundles: timber beam, steel props, tie rod, etc.
--- pallet: small parts will be put in bags and then on pallets.
--- wooden cases: it is available on customer's request.
--- bulk: some irregular goods will be loaded in bulk in container.
1. Production: For full container, normally we need 20-30 days
after receive customer's down payment.
2. Transportation: It depends on the destination charge port.
3. Negotiation is needed for special requirements.
Who we are:
HORIZON FORMWORK is a professional formwork solution provider for
years, supplying: Formwork systems, scaffolding systems and related
accessories, which are widely used in commercial, residential and
What we offer:
Wall formwork, column formwork, climbing system, table formwork,
flexible slab formwork, frame scaffolding system, ringlock
scaffolding system, cuplock system, form-tie system, etc.
On-site supervising support is available on request.
With 10 years of experience, we know exactly what you need;
Strict quality control in raw material selection, production line,
and pre-packing, which ensures the reliable product quality as per
Prompt action on customer's requirments.
We are not only providing excellent products, but also offering a
comprehensive and complete concrete formwork and scaffolding
solution to clients.
HORIZON FORMWORK, your reliable formwork partner!