A KPO9 rail clamp, also commonly called an elastic rail clip or KPO clip, is used to stabilize crane rails in their lateral position. It provides mechanical stability while allowing longitudinal movement through its elastic nose and is fixed to rail ties with bolts. GNEE Rail is a professional and trusted supplier of rail clips, offering various products such as rail clamps, elastic rail clips, and other railway fasteners including rail spikes, fish plates, bolts, tie plates, crane rail clips, and steel rails. All our products meet international standards. For any needs, feel free to contact us anytime.
Features of KPO Fastening Systems
Global Application: Widely used worldwide in crane rail clamp systems.
Reliable & Safe: Proven safety and stability with years of experience.
Enhanced Clamping Power: Superior clamping force and longer lifespan compared to traditional fastening systems.
Variety of Models: Available in different types, including KPO3, KPO5, KPO6, KPO9, and more.
KPO9 rail clamp specification
Name: KPO rail clamp
Type: KPO3, KPO6, KPO9
Weight: 0.3-1.5KG
Material: Q235-Forging; ZG35-Cast steel; QT500-7-Cast Iron
Standard: DIN17221, BS970, GB/T1222
Surface treatment: Zinc-plated, sandblasting, plain
Packing: Zinc: carton; Oil: double PE bag, iron wire
Usage: Rail Fastener System
KPO9 Clamp Rail Fastening System Components
| Part name | Type | Material | Finish | Remark |
| KPO clip | KPO3, KPO6, KPO9 | Q235 | Plain oiled | Standard: DIN5906 |
| HS bolt | HS26, HS32 | Grade4.6: Q235
Grade5.6: 35#
Grade8.8: 45# | Plain oiled, black oxide, galvanized, hot dip galvanized | Diameter: 22mm or 24mm.
Length: 55mm, 65mm, 75mm, 90mm
Standard: UIC864-2 |
| Hex nut | As ordered | Grade 5: 35#
Grade 8: 45# | Plain oiled, black oxide, galvanized, hot dip galvanized | Standard: DIN985 |
| Double coil spring washer | As ordered | 65Mn | Plain oiled, black oxide, galvanized, hot dip galvanized | Standard: UIC864-3 |
| screw spike | M24×150mm
M24 ×160mm
M24 ×180mm
or other length as ordered | Grade 4.6: Q235
Grade 5.6: 35#
Grade 8.8: 45# | Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized. | Standard: ISO898-1, UIC864-1 and NF F500-50 |
| Base plate | UIC54,UIC60, 50kg rail, 60kg rail,S49 in ordered size | Casting iron QT500-7, QT450-10, or forging low carbon steel or high carbon steel | Plain oiled | Standard: UIC864-6 |
KPO9 Rail Clamp workshop
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High Strength KPO9 Rail Clamp Rail Fasteners For Crane Rail Systems Images
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