CLL Series Single Acting Lock Nut Hydraulic Cylinders

Ko te LONGLOOD CLL Series Single Acting Lock Nut Hydraulic Cylinders kua hoahoatia mo te hiki taumaha, tūnga, whakaōrite, and load-holding applications where kaha teitei, mana tika, and long-term mechanical stability are required.

Me nga kaha mai i 50 ki 1000 tārewa, these hydraulic cylinders provide reliable lifting performance for demanding industries including bridge construction, whakaurunga miihini taumaha, hanga kaipuke, nga tipu hiko, hanganga maitai, me te tiaki ahumahi.

Te whakaatu a mechanical lock nut system, hoahoa hokinga kawenga mahi kotahi, a high-strength removable grooved saddles, the CLL Series ensures safe load holding even during extended operations.

---

CLL Series Hydraulic Cylinder Features

Single-Acting Load Return Design

The single-acting hydraulic system provides efficient lifting performance with reliable load return.

Painga:

• Simple and dependable operation
• He iti te uaua o te punaha
• Reliable retraction after lifting
• He pai mo nga tono hiki taumaha

---

Safety Lock Nut for Mechanical Load Holding

Ko te nati maukati whakauru he tautoko miihini pai i muri i te hikitanga.

Nga painga:

• Maintains load position without continuous hydraulic pressure
• Ka whakapai ake i te haumaru whakahaere
• Suitable for long-term load holding
• Reduces hydraulic system stress during extended support

---

High-Strength Construction

Designed for extreme industrial applications, CLL cylinders feature robust components to withstand heavy loads and demanding environments.

Key advantages:

• High load-bearing capability
• Excellent structural strength
• Reliable performance under repeated lifting cycles
• Te ora ratonga roa

---

Whakakikorua Motuhake

The optional special synthetic coating provides:

• Whakarei ake i te waikura
• Reduced friction
• Smoother piston movement
• Kua pai ake te mauroa i roto i nga taiao kino

---

Overflow Port as Stroke Limiter

The integrated overflow port helps prevent piston overextension by acting as a stroke limiter.

Nga painga:

• Ka tiakina nga waahanga o roto
• Ka whakapai ake i te haumaru whakahaere
• Ka whakaroa i te ora o te mahi porotakaro

---

Interchangeable Hardened Grooved Saddles

All CLL Series cylinders are equipped with raka-i runga i te removable grooved saddles.

Painga:

• Whakakapi ngawari
• Kua pai ake te whai kiko
• Enhanced load stability
• Suitable for different lifting applications

---

CLL Series Specifications

Whakatakotoranga	Nga korero
Momo Hua	Kotahi te Kaitohu Maukati Taonga Tuuturu
Awhe Raukaha	50–1000 Tane
Te Awhe Huringa	50–300 mm
Te Morahi Mahi Mahi	700 aukati
Momo Whakahoki	Utaina hoki
Pūnaha Maukati	Nati Maukati Miihini
Momo nohoanga	Removable Grooved Saddle

---

Raraunga Hangarau

Tauira	Te whiu (mm)	Rohe Whaihua (cm²)	Raukaha hinu (cm³)	Teitei Tiango (mm)	Taumaha (kg)
CLL-502	50	70.9	355	164	15
CLL-504	100	70.9	709	214	20
CLL-506	150	70.9	1064	264	25
CLL-508	200	70.9	1418	314	30
CLL-5010	250	70.9	1773	364	35
CLL-5012	300	70.9	2127	414	40
CLL-1002	50	132.7	664	187	30
CLL-1004	100	132.7	1327	237	39
CLL-1006	150	132.7	1991	287	48
CLL-1008	200	132.7	2654	337	56
CLL-10010	250	132.7	3318	387	64
CLL-10012	300	132.7	3981	437	73

(Additional models available up to CLL-1000 ton capacity.)

---

Heavy-Duty Applications

Bridge Construction and Infrastructure Projects

The LONGLOOD CLL Series cylinders are widely used in large-scale construction projects requiring precise lifting, tūnga, and permanent load support.

Example application:

For a curved bridge project, CLL hydraulic cylinders were used to:

• Support concrete beams during installation
• Level bridge pier heads
• Turanga 4000-ton slide bearings between the pier and pierhead
• Precisely adjust bridge alignment
• Mechanically lock the cylinders after positioning for long-term stability

Other Industrial Applications

CLL Series cylinders are suitable for:

• Bridge launching and construction
• Heavy structure lifting
• Te whakauru taputapu
• Turanga hanganga maitai
• Nga kaupapa hanga kaipuke
• Te tiaki hiko
• Heavy machinery alignment
• Foundation leveling
• Industrial lifting systems
• Large component positioning

Hua Painga

Extremely High Lifting Capacity

E waatea ana ki te 1000 tārewa, providing reliable lifting power for the largest industrial applications.

Safe Mechanical Load Holding

The lock nut system provides additional safety by mechanically supporting the load after lifting.

Precise Positioning Capability

Ideal for applications requiring accurate adjustment, whakaōrite, me te whakahaere i nga nekehanga.

Durable Heavy-Duty Design

Built for demanding environments with high-strength materials and corrosion-resistant protection.

Reduced Hydraulic Load During Long-Term Support

Mechanical locking reduces the need to maintain hydraulic pressure during extended holding periods.

Nga Aratohu Haumaru

Mo te mahi haumaru:

• Always confirm cylinder capacity matches the lifting requirement.
• Ensure the cylinder is placed on a stable and level lifting surface.
• Tirohia nga ngongo waipēhi, taputapu, and cylinder components before operation.
• Kaua rawa e neke ake i te teitei o te pehanga mahi o 700 aukati.
• Engage the lock nut properly after reaching the required position.
• Do not rely solely on hydraulic pressure for long-term load support.
• Use appropriate safety equipment during lifting operations.

Pātai Auau (FAQ)

1. He aha te nati raka rango waipēhi?

A lock nut hydraulic cylinder is a heavy-duty hydraulic cylinder equipped with a mechanical locking system that allows the lifted load to be securely held without continuous hydraulic pressure.

2. What is the capacity range of CLL Series cylinders?

The LONGLOOD CLL Series covers capacities from:

50 tana ki 1000 tārewa

with stroke options from:

50 mm ki 300 mm

3. Why is a lock nut important for hydraulic cylinders?

Ko te nati maukati hei tautoko i nga uta miihini i muri i te hikitanga, te whakapai ake i te haumaru me te tuku i te puoto ki te pupuri i nga kawenga taumaha mo nga wa roa.

4. He aha nga ahumahi e whakamahi ana i nga rango CLL Series?

Kei te whakamahia nuitia i roto i:

• Te hanga piriti
• Nga kaupapa hangahanga
• Te whakauru taputapu taumaha
• Te hanga kaipuke
• Nga tipu hiko
• Nga kaupapa hanga maitai

5. Ka taea e te rango te pupuri kawenga i muri i te tukunga o te pehanga waipēhi?

Ae. Kia uru te nati maukati miihini, ka taea e te cylinder te pupuri i nga kawenga miihini me te kore e whakawhirinaki anake ki te pehanga waipēhi.

6. He aha te kaupapa o te noho haea?

Ka pai ake te noho o te noho ki runga i te uta, ka pai ake te whakapiri atu ki nga waahi hiki. Ko te hoahoa tangohanga ka ngawari ake te whakakapi me te whakarite.

7. He aha te teitei o te pehanga whakahaere?

Ko te teitei o te pehanga whakahaere o nga CLL Series hydraulic cylinders ko:

700 aukati (10,000 psi)

8. He aha te momo punaha whakahoki e whakamahia ana e te rango CLL?

Ka whakamahia e te raupapa CLL a pūnaha whakahoki kawenga mahi kotahi, whakarato i te hokinga piston pono i muri i nga mahi hiki.

9. Ka taea e LONGLOOD te whakarite i nga rango waipēhi?

Ae. Ka whakaratohia e LONGLOOD nga ratonga OEM me ODM, tae atu ki te kaha whakarite, roa whiu, paninga, nohoanga, hononga, me te waitohu.

10. He aha te take i whiriwhiri ai i te LONGLOOD CLL Series Hydraulic Cylinders?

Ko te LONGLOOD CLL Series Single Acting Lock Nut Hydraulic Cylinders whakakotahi i te kaha hiki rawa, raka haumaru miihini, mana pū, me te hanga roa. He otinga pai mo te hiki taumaha, hanga piriti, me nga tono ahumahi e hiahia ana kia tino tika me te haumaru.