Actuator rods travel in Kling after the cylinder photo is yours

Silent Kling for stroke only, on the photographed cylinder. A talking tech explaining Cv is a different asset. Do not morph bore or mount.

An actuator clip that books is the rod travelling on this body. Bore, mount, port face, the lockup on the barrel — those are the SKU. Stroke is motion you are allowed to buy once the still is locked. A constructed technician walking flow coefficient is a second file, with a real named person, on a different day. Do not glue those jobs into one generate.

The cylinder photo is the contract

Photograph the actuator you sell. Square to the rod. Mount in frame — flange, trunnion, clevis, whatever the catalog row actually ships. Ports readable. That still is the print. Text-to-video will invent a cousin cylinder with a different bore and a cleaner paint job. The buyer is matching iron, not atmosphere.

Image-to-video starts from the frame you upload. Frame one is the file. Lock the still before you spend on motion is the routing rule: identity is cheap as a still and expensive as a video retry. Re-describing the bore in the prompt is how the model starts drawing a second bore.

Manufacturers is the plant page — chips, docks, a line you already film. This page is industrial actuator OEM: one cylinder, one stroke. Do not rewrite the plant tour as a talking Cv lesson, and do not replace this SKU with a generic "pneumatic cylinder" paragraph.

Prompt camera and physics only. Rod extends. Rod retracts. Camera locked. No new ports. No new feet. If the still includes a scale or a serial, keep it. Do not prompt it off and hope the model rebuilds the barrel.

Kling O1 moves the still; it does not speak

Kling O1 Image to Video is catalogued as image-to-video. Image required. Audio is empty — do not claim native audio. Credits: 56. Durations: 3s through 10s. No max output resolution is listed on this slug. Do not invent 1080p or 4K. The still you upload is the still you will watch move.

3s, 4s, and 5s are the honest tests. The spec will let you go to 10s. Identity drift likes the long end. Until the bore holds, stay on 3–5. A 10-second miss is a long miss of a melted mount.

The prompt is for travel: how far the rod moves, how fast, what stays still. If you re-describe the product, O1 will argue with the pixels. Cv, orifice, and "double-acting" belong off the generate. Overlay them after lock if they must appear — timed text overlays burn strings you typed, each with start_sec / end_sec. They do not transcribe, and a mute cylinder has nothing to listen to.

Because audio is empty, this clip is silent. Do not write a VO into the O1 prompt and wait for a voice. Add voice later on a plate with no lips, or do not add voice.

Turbo is silent weather, not this body

Kling 3 Turbo Text to Video is the other Kling row in this brief: audio false, 3s–15s, 1080p, no still required, 12 credits, discounted. Fast text-to-video. The file is silent. Quoted dialogue does not become a soundtrack.

Use Turbo only when the cylinder does not have to be yours — a generic rod in anonymous iron as chip-weather for a cutaway. The moment the mount, the bore, or the paint must match a catalog photo, Turbo is the wrong door. It will sample another guess of a cylinder. That guess is a capability claim you did not photograph.

Aspects on Turbo: 16:9, 9:16, 1:1. Qualities: 720p and 1080p. The ceiling is 1080p. Start at 3s, 4s, or 5s. Fifteen seconds of the wrong barrel is a long miss. O1 is the SKU job. Turbo is leftover motion with no serial.

Do not morph bore or mount on either row. If the still shows a 2-inch body, the clip may not finish as a 3-inch body. If the still shows a rear-pivot, the clip may not grow feet. Those are claims. A buyer will notice them before they notice your logo.

A talking tech explaining Cv is a different asset

Cv is a number from a sheet you already published. It is not a mouth. A constructed technician pointing at a cutaway and prescribing a valve is a presenter you did not hire. Put a real named person on camera when the video tells a viewer how to size a unit — or do not tell them. Generation can still do the rod.

Do not:

• Prompt "engineer explains flow coefficient over the cylinder."
• Use lipsync on a generated face holding "your" actuator.
• Let O1 or Turbo typeset Cv into the barrel.

Silent stroke. Overlay the spec. If a human must speak, that human is on payroll and on a different take. The cylinder photo stays first.

FAQ

Can I prompt Kling 3 Turbo to "match this cylinder" instead of uploading it?

No. A sentence is not a plate. Turbo has no required image. Upload the cylinder to Kling O1 and describe only the stroke.

Does O1 add native audio if I ask for a shop bed?

No. Audio is empty on this slug. The clip is silent. Score later. Do not file a bug on a row that does not list audio.

Where does Cv go if it cannot be in the prompt?

Type it. Timed overlays after picture lock. Reports change; the barrel should not. Prompted glyphs are a miss you regenerate to fix.

Why not a talking presenter for "explaining" stroke?

Because stroke is visible on the photographed rod, and Cv is a number. A constructed tech is a second asset you do not need. Hold the cylinder. Caption a human only if a real human is speaking.