Clamp QLSNS series

Product Overview
These Snap clamps use a unique snap-on system to provide uniform and positive clamping in one smooth operation. As the handle is moved forward, the internal mechanism builds tension. At a specified point the tension is released and converted into clamping force, ensuring uniform clamping with every cycle. They offer excellent durability and do not weaken after repeated use like traditional toggle clamps. Supplied with a steel spindle; urethane tip spindles available as an alternative. Body and clamping arm are alloy steel with a black finish. Handle is chrome-plated steel with plastic knob. Optional cover plates are available to reduce debris ingress.

Product Types

• QLSNS — Push Clamps (plastic knob, steel body)

Part Options / Variants (table columns: ID | SKU | Part Number | D mm | D1 mm | L mm | L1 | L2 | L3 | L4 | W | W1 | W2 | H Max. | H1 | H2 | H3 | V Degrees | V1 Degrees | S Clamping Stroke | S1 Projecting Stroke | Handle Operating Load (Lbs) | Clamping Force (Lbs) | PN)
128215 | QLSNS28-05 | QLSNS28-05 | 5.5 | 12 | 101 | 22 | 63 | 35 | 5 | 40 | 28 | 20 | 133 | 33 | 5 | 20 | 50 | 50 | 1.5 | 12 | 2.0 | 11 |
128217 | QLSNS28-12 | QLSNS28-12 | 5.5 | 12 | 101 | 22 | 63 | 35 | 5 | 40 | 28 | 20 | 133 | 33 | 5 | 20 | 50 | 50 | 1.5 | 12 | 4.5 | 27 |
128219 | QLSNS30-07 | QLSNS30-07 | 6.5 | 12 | 131 | 33 | 80 | 42 | 6 | 42 | 30 | 26 | 157 | 38 | 6 | 25 | 60 | 45 | 1.5 | 22 | 1.4 | 16 |
128220 | QLSNS30-14 | QLSNS30-14 | 6.5 | 12 | 131 | 33 | 80 | 42 | 6 | 42 | 30 | 26 | 157 | 38 | 6 | 25 | 60 | 45 | 1.5 | 22 | 4.0 | 31 |

Media & Documentation (names only)

• Product Video (qlsns.mp4)
• How To Use image (QLSNS28-05.gif)
• Specifications PDF (qlsns-e.pdf)

Features / Technical specifications

• Operation: One-touch snap-on push style — builds tension then converts to clamping force for uniform cycles
• Body & clamping arm: alloy steel with black finish
• Handle: chrome plated steel with plastic knob
• Standard spindle: steel spindle supplied; urethane tip style spindles available as alternative
• Cover plates: optional cover plates available to reduce debris ingress
• Multiple part variants covering different dimensions and clamping forces (see Part Options table above)
• Clamping force examples: variants provide clamping force values such as 11, 16, 27, 31 Lbs (model-dependent)