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China M25 Floor Spring, Door Closer, Floor Hinge & Pivot - High-Quality Suppliers from Trusted Factory
Parameters
| Brand | Chengda |
| Model | M-25 |
| Maximum load | 200- kg |
| Product name | hydraulic floor spring |
| Maximum door width | 1500-MM |
| Product features | After 500,000 opening and closing tests, it is safe and wear-resistant, with two-stage adjustment. |
| Scope of application | 8-12 mm tempered glass doors, plastic steel doors, wooden doors, shopping malls and office buildings. |
| Main functions | the door leaf can be opened at a maximum of 135 degrees in one direction, and it can be positioned at 90 degrees and 115 degrees. |
| Panel material | optional stainless steel 304 material and stainless steel 201, sanding, bright, matte black, gold, etc. |
| Shaft head | high-quality shaft head can be replaced by Domar head, crown head and square head. |
| Movement body | cast iron |
| Wooden door fittings with framed doors | optional. |
| Trademark LOGO | customizable |
| Production time | 15-20 days |
| Appearance packaging | customizable |
| Number of units | one piece of 4 units |
| Cylinder block | heavy single cylinder machine |
| Guarantee | 5 years life. |
| Appearance dimension of panel | 280x130(mm) |
| Panel thickness | 1.0MM/1.2MM |
Product Description
M-25 floor spring has a maximum load of 150kg, and is suitable for framed/ frameless glass doors, plastic steel doors and wooden doors. Installed on wooden doors and framed doors, it needs to be matched with framed door accessories to spring away everywhere. Suitable for doors with a width of 1300-1500 and a height of 2400-2500. This floor spring can operate 500,000 cycles of opening and closing, two-stage speed regulation, double adjustment of door opening and closing speed, hydraulic movement, imported hydraulic oil, smooth door opening and no oil leakage. Chamfering of the panel is beautiful, waterproof, dustproof and not easy to deform, and the height position of the whole movement can be adjusted.
Installation steps of floor spring
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1Draw a line so that the center of the rotation shaft of the floor spring coincides with the rotation shaft of the door clamp.
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2Make holes in the ground according to the instructions and the physical objects. The size of the holes should be tight with the ground spring shell and not loose.
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3Put the floor spring into the opened hole and straighten it.
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4Lift the door leaf with the door clip installed, so that the rotating shaft of the floor spring is inserted into the rotating shaft hole of the door leaf.
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5Adjust the screws in three directions of the floor spring. Keep the door leaf vertical and the axis of rotation up and down coincide.
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6Adjust the closing speed.
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7Cover the floor spring decorative cover.
Frequently Asked Questions
Q: What is the maximum load capacity of the M-25 floor spring?
The M-25 floor spring is designed to support a maximum load of 150kg to 200kg, making it suitable for heavy-duty door applications.
Q: What door materials and sizes is this floor spring compatible with?
It is suitable for 8-12 mm tempered glass doors, plastic steel doors, and wooden doors. It fits doors with a width of 1300-1500 mm and a height of 2400-2500 mm.
Q: How durable is the M-25 hydraulic floor spring?
It has successfully passed 500,000 opening and closing cycles of testing, demonstrating excellent wear resistance and safety. It also features a cast iron body and a heavy single cylinder machine with a 5-year life guarantee.
Q: What are the opening angles and positioning options for the door?
The door leaf can open up to a maximum of 135 degrees in one direction, and it features convenient positioning hold-open stops at 90 degrees and 115 degrees.
Q: Can the speed and height of the floor spring be adjusted?
Yes, it features two-stage speed regulation for double adjustment of door opening and closing speed. Additionally, the height position of the entire movement body can be adjusted.
Q: What customization options are available for the M-25 floor spring?
We offer customization for the trademark LOGO and appearance packaging. The panel material can also be selected in stainless steel 304 or 201 with finishes like sanding, bright, matte black, or gold.