Kupo KSC-18 Pumping Suction Cup With 51mm, Tube(8cm)

Kupo KSC-18 Pumping Suction Cup – 2” (51mm) Aluminum Tube with 12kg Max Capacity

The Kupo KSC-18 is a pumping vacuum suction cup designed for mounting accessories on smooth surfaces. It features a fixed 2” (51mm) aluminum tube and a 3/8” female thread, offering a compact support arm for attaching couplers and similar mounting gears. The unit ships with a pad protector for the suction cup.

Key features

• 6” (15.24cm) pumping vacuum suction cup for secure temporary mounting.
• Fixed 2” (51mm) aluminum tube that acts as a support arm for mounting accessories.
• 8cm tube length (as indicated in the product title).
• 3/8” female thread for attaching compatible hardware and couplers.
• Supplied with a pad protector to help protect surfaces and the suction pad.
• Lightweight construction with a product weight of 0.65kg.
• Maximum load capacity of 12kg.

Typical use cases

• Attach couplers or other mounting gears to the 2” (51mm) tube to create a temporary support point.
• Use on smooth, non-porous surfaces where a pumping suction cup can form a vacuum seal.
• Employ the pad protector when mounting on sensitive surfaces to reduce the risk of marks.

Specifications

FAQ

Question: What is the maximum load the KSC-18 can support?
Answer: The KSC-18 has a maximum capacity of 12kg. Check the total weight of your rig and any attached accessories to ensure you stay within this limit.

Question: Which thread and tube size does this suction cup use?
Answer: It uses a 3/8” female thread and a fixed 2” (51mm) aluminum tube that serves as a support arm for mounting couplers or similar gear. The tube length indicated in the product title is 8cm.

Question: Is anything included to protect surfaces?
Answer: Yes, the suction cup is supplied with a pad protector to help protect the surface where you mount the suction cup.

Question: How heavy is the product and how large is the cup?
Answer: The unit weighs 0.65kg and features a 6” (15.24cm) pumping vacuum suction cup.