No.789 Xiaying Road, Ningbo, Zhejiang China
Power Line Tools
In China
Frictional ratchet wire tightener are made of steel and equipped with mechanical brake; designed to facilitate and accelerate chain positioning operat.
Ningbo Eastern Grid Power (E-Grid) is China leader in designing, manufacturing and supplying hydraulic brake tensioners for stringing operations, ideal to allow operations to be carried out with the highest accuracy, speed and safety.
Frictional ratchet wire tightener are made of steel and equipped with mechanical brake; they are designed to facilitate and accelerate chain positioning operations. Chains with different lengths are available on demand.
| Order number | Model | Rated load (kN) | Number of teeth of ratchet sheave | Weight (kg) | Feature |
|---|---|---|---|---|---|
| 14101 | SJIA-1 | 10 | 25 | 3.2 | Volute hook |
| 14102 | SJIA-1A | 10 | 25 | 3.2 | kook |
To cooperate with conductor grip in tightening conductor.
Adopt friction mechanism, turning agilely and reliably
Frictional ratchet wire tightener are made of steel and equipped with mechanical brake
they are designed to facilitate and accelerate chain positioning operations.
High strength steel wire, not easy to be broken
The hook’s head is made of high strength hot forged steel, and is oval with safety device
The handle can rotate 360︒,easy to use
Chains with different lengths are available on demand.
| Order number | Model | Rated load (kN) | Specification | Hanging Type | Weight (kg) |
|---|---|---|---|---|---|
| 14261 | SJJ-1 | 8 | Number of teeth of ratchet is 18 | Pin | 1.7 |
| 14262 | Hook | 1.8 | |||
| 14263 | SJJ-1A | 8 | Number of teeth of ratchet is 18 | Pin | 1.9 |
| 14264 | Hook | 2 | |||
| 14271 | SJJ-2 | 12 | Number of teeth of ratchet is 20 | Pin | 2 |
| 14272 | Hook | 2.1 | |||
| 14273 | SJJ-2A | 12 | Number of teeth of ratchet is 20 | Pin | 2.2 |
| 14274 | Hook | 2.3 |
It is used to tighten steel stranded wire and aluminous stranded wire in line construction.
The free stretch distance is 1m
High strength steel wire, not easy to be broken
The hook’s head is made of high strength hot forged steel, and is oval with safety device.
| Order number | Max pull (kN) | Withdrawing load (kN) | Applicable diameter of rope (mm) | Weight (kg) | Feature |
|---|---|---|---|---|---|
| 14251 | 6 | 30 | ¡Ü¦µ11 | 38 | Attached with hand crank winch |
| 14252 | - | 30 | ¡Ü¦µ11 | 6.5 | - |
| 14253 | - | 20 | ¡Ü¦µ11 | 6.5 | - |
to relax the cable when stringing, the tail rope can be fixed.
| Order number | Model | Rated load (kN) | Specification | Hanging Type | Weight (kg) |
|---|---|---|---|---|---|
| 14261 | SJJ-1 | 8 | Number of teeth of ratchet is 18 | Pin | 1.7 |
| 14262 | Hook | 1.8 | |||
| 14263 | SJJ-1A | 8 | Number of teeth of ratchet is 18 | Pin | 1.9 |
| 14264 | Hook | 2 | |||
| 14271 | SJJ-2 | 12 | Number of teeth of ratchet is 20 | Pin | 2 |
| 14272 | Hook | 2.1 | |||
| 14273 | SJJ-2A | 12 | Number of teeth of ratchet is 20 | Pin | 2.2 |
| 14274 | Hook | 2.3 |
To cooperate with conductor grip in tightening conductor .
Hook adopts seamless welding technology, Wear-proof
Is made of high quality steel, Surface spray anti – rust paint to avoid rusting
Anti-twist steel wire ,anti-slip handle
“A” in model names mean those products are with matched 1.2 m steel rope.
We have the complete production equipments and professional production team to manage the whole process from production to packing shipment. All products will 100% test before delivery to ensure the quality.
Remarks
We can supply all kinds of stringing equipment according to customers’ requirements.
1. The machines will be shipped in container.
2. We will ship the products within one month normally after receiving the payment.
3. Stock is available for standard product.
1. We accept T/T and L/C.
2. Please send swift copy of T/T if you arrange payment by T/T.
3. Please send us the L/C draft to us before issue L/C.
1. High quality and competitive price.
2. Leading and biggest manufacture for stringing equipment in China.
3. 25 years of production experience and more than 1000 customers in the country and abroad market. The machines have been sold to more than 20 countries.
4. Big stock condition for fast shipment.
5. Detailed pre-sales service and fast active after-sales service. Response within 12 hours after-sales service.
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