Door Closer Weight Capacity and Opening Angle Guide

Allen Wang | CEO and Founder, HIPAD
Updated: October 16, 2026

Door closer weight capacity must be checked against the complete installed door, its opening geometry and the exact closer model. HIPAD’s supplied door-control reference lists door closers for 60-120 kg doors and 120-180-degree opening. Those are family ranges, not a rating for every closer. Buyers should request a model drawing and test evidence before approving an entrance-door specification.

Published door-control ranges at a glance

The supplied HIPAD catalog separates door closers, floor springs and pivot systems. Their published weight and opening references should not be swapped between product families. They also do not replace model-specific drawings, installation instructions or project tests.

These figures come from the supplied HIPAD Door Controls product reference. It does not disclose a product certificate number or a universal closing-force value for the family. State required standards, documentation and acceptance tests in the RFQ rather than inferring them from a range.

What the 60-120 kg closer range does and does not say

The listed range indicates applications represented in the product family. It does not tell you that one closer can be installed on every door between those values. Door width, hinge position, frame design, arm layout, operating environment and desired opening angle may change the appropriate model and mounting method.

Give the supplier the door schedule and elevations: leaf mass, width, height, material, hinge locations, frame section and any opening stop. Include the actual fastener substrate. A closer can appear correctly sized by door mass yet fail to fit because the arm collides with a reveal or the frame does not provide a suitable fixing position.

Opening angle is an installation question

HIPAD’s published closer family lists 120-180-degree opening. The usable angle for a given installation depends on the closer model, arm arrangement, door swing and nearby walls or fixtures. Verify the mounting template and test the intended angle with the real leaf. Record where the door stop acts; it should not be assumed that the closer itself is the stop.

For double-leaf entrances, check whether the inactive leaf, its flush bolts and the active leaf’s closer interfere with each other. The concealed flush-bolt guide addresses inactive-leaf sizing, while the closer approval remains a separate hardware decision.

When is a floor spring the better comparison?

The supplied reference lists floor springs for glass and entrance doors up to 150 kg with 180-degree opening. A floor spring is a different system with floor-pocket and spindle requirements. Its published range should not be used to claim extra capacity for a surface-mounted closer.

Ask for the floor structure, cover-plate position, door bottom detail and maintenance access. In a retrofit, existing floor services or limited pocket depth can rule out the proposed layout before weight capacity becomes the deciding issue.

Pivot systems are another distinct category

HIPAD’s pivot-system family is listed up to 200 kg and 180-degree opening. The pivot offset changes the door’s swing path and clearance needs. Confirm the load path through the supporting structure and the precise floor and head details. A higher family weight reference does not make a pivot system a direct replacement for a closer.

Seven steps for sample approval

1. Record door mass, width, height, material, hinge or pivot layout and swing direction.
2. Specify the required opening angle and show walls, reveals, stops and adjacent hardware.
3. Choose the door-control family and request the exact model number and current drawing.
4. Check fixing points, arm or spindle geometry and the supporting substrate.
5. Ask for model-specific capacity, adjustment and testing evidence for the proposed installation.
6. Fit a production-intent sample and test travel, closing behavior, clearances and access for adjustment.
7. Freeze the approved model, finish, instructions, packaging and substitution rules for repeat orders.

Review HIPAD’s door-control range alongside the hinge range и door hardware supplier guide when preparing the complete hardware schedule.

Часто задаваемые вопросы

What door closer weight capacity does HIPAD publish?

The supplied Door Controls family reference lists door closers for 60-120 kg doors. Confirm the exact model rating and installation conditions before selection.

Can every closer open to 180 degrees?

No model-level guarantee is provided by the family range. Check the selected model, mounting template, door swing and physical clearances.

Is a floor spring interchangeable with a door closer?

No. The floor spring uses a different installation route and requires floor-pocket, spindle and door-bottom checks.

Does the published range prove compliance with a door-closer standard?

No certificate number or model-level test report is included in the supplied reference. Name any required standard and request the evidence for the exact model.

Prepare a controlled RFQ

Send the door schedule, installation drawings, intended opening angle and sample acceptance criteria through the HIPAD contact page. Ask for a model-specific quotation and supporting documentation rather than applying a family range to an unverified installation.

About the author

Allen Wang is CEO and Founder of HIPAD. He began in technical engineering in 1998 and works on manufacturing, tooling, quality and OEM/ODM architectural hardware development.