Hydraulic Post Driver for Tractor
Price on request
Pricing is provided on request — use the quote form below.
- Port
- Shanghai
- Minimum Order Quantity
- 1 Set/Sets
- Supply Ability
- 20 Set/Sets per Month
- Payment Terms
- L/C,T/T
Price on request
Pricing is provided on request — use the quote form below.
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pile driving and extracting·guardrail installation and maintenance·low price·stable performance·timely delivery and service
| Condition | New | Efficiency | High |
|---|---|---|---|
| Piling Speed(m/min) | 1-2 m/min. | Place of Origin | Jiangsu China (Mainland) |
| Model Number | NJ 5052, NJ5072 | Weight | 5500 kg, 6500 kg |
| Dimension(L*W*H) | 6090*1870*2560 mm, 6250*1880*2850 mm | Certification | ISO 9001:2000 |
| After-sales Service Provided | Engineers available to service machinery overseas | Details | pile driving and extracting · guardrail installation and maintenance · low price · stable performance · timely delivery and service |
| Packaging Detail | Export and Sea-worthy Standard Special Packing |
|---|---|
| Delivery Detail | 20 days after receiving advance payment |
1. Functions
1.1 Pile Driving Function: NJ Series Tractor Hydraulic Post Driver and Extractor is specially designed for road maintenance work for the road safety barriers and guard rail posts.
1.2 Pile Extracting Function: With the same equipment and hydraulic system for extracting poorly driven or incorrectly positioned posts or road maintenance work, it is a professional machine for extracting the posts out of any conditions of ground.
2. Features
2.1 NJ Series Tractor Hydraulic Post Driver and Extractor is composed of truck chassis, upper column, hydraulic system, hydraulic hammer, control system, post driving and extracting equipment. It has the characters of good mobility, low oil consumption, reliable brake system, quick and exact positioning, humanized design, easy operation, high efficiency.
2.2 The up and down, longitudinal and transverse shift, horizontal slide and rotation of the column are realized through hydraulic system.
2.3 The hydraulic hammer is installed onto the upper column and be downward and upward along the track of the column for pile driving and extracting working by hydraulic system. When extracting guard rail posts, the extractable supporting foot is hydraulically positioned on the ground, for enhanced stability and safe pile extraction.
2.4 The control system is equipped with multiple directional control valve and centralized hydraulic control rods which makes the operation simple and convenient.
2.5 It can install piles up to 3m (9.84’) in length, but on request the machine can be supplied with extension columns which can install piles up to 3.5m (11.48’) or even 4m (13.12’) long.
2.6 The equipment does not need to turn the direction during driving and extracting the guardrail posts on both sides because of its 240° rotating device.
2.7 Its fast mobility and the capability of carrying piles and guard-rails as well as the necessary road signs with around 2 tons, make the truck-mounted pile driver the perfect solution for small jobs in different locations.
3. Main Technical Specifications
| Type | NJ5052 | NJ5072 |
| Type of Chassis | JX1050 | NKR77 |
| Weight | 4075 KG | 4350 KG |
| Max. Weight | 5500 KG | 6500 KG |
| Person Capacity of Driving Cab | 5 Persons | 5 Persons |
| Size (L×W×H) | 6090×1870×2560 mm | 6250×1880×2850 mm |
| Max. Speed | 100 km/h | 100 km/h |
| Rated Power | 85 KW | 96 KW |
| Rotating Speed | 3600 r/min. | 2999 r/min. |
| Weight of Hydraulic Hammer | 300 KG | 300 KG |
| Dia. Of Drill Shank | 70 mm | 70 mm |
| Hydraulic System Pressure | >16 MPa | >16 MPa |
| Hydraulic System Flow | 50-60 L/min. | 55-65 L/min. |
| Displacement | 60 ml/r | 70 ml/r |
| Impulsive Pressure | 10-16 MPa | 10-16Mpa |
| Impulsive Frequency | 10-16 Hz | 13-18 HZ |
| Rotation Angle of Equipment | 240° | 240° |
| Extracting Stroke | 1600 mm | 1600 mm |
| Lateral Stroke | 350 mm | 350 mm |
| Supporting Foot Stroke | 400 mm | 400 mm |
| Pile Driving Force per Stroke of Hammer | Around 250 KN | Around 250 KN |
| Pile Extracting Force | Around 250 KN | Around 250 KN |
| Working height of hydraulic hammer | ≤3000 mm | ≤3000 mm |
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