Shock Absorbing Casters
Shock-absorbing casters use a spring bracket to help reduce shock and vibration transferred from uneven floors or impacts to mobile equipment. This category compares KORONO Series 27 blue-bracket and Series 28 zinc-bracket options; final spring response and load suitability must be confirmed for the selected model.
KORONO manufactures these caster ranges in Hengshui, Hebei, China, and supplies importers, distributors and equipment manufacturers directly. Open a series below to compare verified mounting dimensions and request a quotation.
When should I consider a shock-absorbing caster?
A spring caster may be considered when a cart or machine crosses floor joints, thresholds or other repeated obstacles and the buyer needs to limit impact transferred to the equipment. Selection depends on the complete operating condition rather than bracket colour or wheel diameter alone.
For a useful review, provide the total equipment weight including payload, number and layout of casters, floor obstacles, operating speed, expected impact frequency and the component or load that needs protection. KORONO will confirm the available model configuration before quotation.
Compare spring caster mounting dimensions
Both series list the dimensions below. Matching dimensions alone do not establish identical wheel material, spring response or load rating. Confirm the exact model against your equipment drawing.
| Series | Wheel diameter / mounting height (mm) | Tread width (mm) | Plate (mm) | Hole centres (mm) | Bolt hole (mm) |
|---|---|---|---|---|---|
| Blue bracket | 100 / 175; 125 / 200; 150 / 225; 200 / 250 | 50 | 113 × 140 | 75 × 105 | 13 |
| Zinc bracket | 100 / 175; 125 / 200; 150 / 225; 200 / 250 | 50 | 113 × 140 | 75 × 105 | 13 |
What should I check for a replacement?
Match wheel diameter, overall mounting height, plate dimensions, hole centres and bolt-hole diameter. Include rigid, swivel or swivel-with-brake quantities and available turning or brake clearance. Send a photo or mounting drawing if the bracket version is uncertain.
How do I confirm spring and load suitability?
Provide total equipment weight including payload, number of casters, floor joints or obstacles and operating speed. Spring travel, load rating and suitability must be confirmed for the selected model; bracket colour and wheel size do not establish capacity.
Request a blue-bracket quotation · Request a zinc-bracket quotation · Replacement measurement checklist
Choose the right caster configuration
Share your total equipment weight and payload, wheel diameter, mounting drawing, floor conditions, brake requirements, order quantity and destination. Load capacity and suitability must be confirmed for the selected model.
Read our purchasing guide and FAQs · Request a bulk quotation · Compare all 28 series
Planning a sample or bulk order? Review the industrial caster manufacturing and export process, then send the exact series, mounting information, quantity and destination for confirmation.