Technical characteristics of harvester john deere 1270d – harvester John Deere 1270d

Harvester 1270G

The economical and efficient 1270G harvester features increased engine power and reduced fuel consumption. The machines in this series are equipped with an engine of Tier 2 environmental standard.

The G series harvesters have an improved electronic system: increased reliability due to new hermetic connectors and increased speed of the automation system.

The client is offered two types of cabins to choose from: fixed and with an automatic leveling system. The leveling system keeps the operator upright when traveling at high speeds over rough terrain. The function of automatic rotation of the cabin simultaneously with the manipulator allows the operator to monitor the work process, reducing his fatigue. The updated operator's cabin features high-quality upholstery material and high vibration insulation. The air conditioning system ensures a comfortable temperature inside the cabin in any weather. The TimberMatic H-16 intelligent automation system with a customizable interface makes it easier for the operator to control the machine.

The JDLink system monitors fuel consumption and the technical condition of the vehicle as a whole. Balanced tandem bogies with high-strength axles make the machine more powerful, making it possible to work in harsh forest conditions.

John Deere 1270G harvesters feature an efficient dual-pump hydraulic system for improved felling and bucking efficiency. John Deere harvester heads are traditionally characterized by reliability and high measurement accuracy.

The 1270G harvesters are available in two configurations: 6 and 8 wheels. The eight-wheeled vehicle is characterized by increased stability, confident operation on slopes and reduced ground pressure.

Design Features

• Reliability, versatility and performance
• Powerful and precise harvester heads
• Parallel type manipulator CH7
• Unrivaled operator comfort

Characteristics table

Download detailed technical specifications for the John Deere 1270G harvester in eight-wheel configuration. Download detailed technical specifications for the John Deere 1270G harvester in six-wheel configuration. www.td-v.ru

Design Features

The latest innovative developments are used in the production of John Deere harvesters. For this reason, the main operating parameters are adjusted automatically by the computer system. Depending on what the final product should be, settings for width, length and diameter are made.

The harvester head has automatic adjustment parameters, including knife pressure. This increases the productivity of work performed and simplifies the operator’s work.

The volumes of prepared products are calculated automatically, so the driver is always aware of the volume of work. If necessary, this data can be printed using a special printer installed in the cabin.

In addition to the harvester head, the manipulator in the machine experiences a large load. It is incredibly mobile, has high power and at the same time simplicity. The manipulator will allow you to equally effectively fell trees and process already fallen ones. The manipulators are equipped with telescopic booms, which are characterized by a large reach. This feature makes it possible to work in small free areas.

Technical specifications for John Deere 1270G / 1270G 8W / 1470G harvesters

*Dimensions are for reference only and may vary within manufacturing tolerances.

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Technical characteristics of John Deere 1270D

technical specifications, photos and videos

The John Deere company has gained worldwide fame and popularity with its first-class products. Now the range of manufactured equipment is represented by machines for agricultural, road construction, soil cultivation, and logging purposes.

Harvesters John Deere

The John Deere brand was founded in 1837 in the United States of America. Initially, it was a small blacksmith shop, which over time grew into a global giant with overseas production facilities. John Deere harvesters are machines used for harvesting wood. They can be wheeled or tracked.

The machines are designed to perform a variety of operations required during logging operations. Harvesters are capable of felling trees in a continuous and selective manner, trimming branches, and sawing trunks into transverse segments.

John Deere logging equipment has the following advantages:

• Wheeled harvesters are equipped with a base with 8 wheels. The chassis ensures stability and balance of the machine even on uneven surfaces.
• The harvester frame allows you to safely work with wood on terrain with steep slopes, on moving, soft and unstable soils.
• Increased motor power significantly increases work productivity.
• The machines are characterized by a high level of maneuverability and low fuel consumption.
• The main operating parameters are automatically adjusted using a special on-board computer. It also allows you to monitor all automatic processes and determine the need for diagnostic and service inspection of the machine.

Many years of uninterrupted operation of John Deere harvesters allows us to safely say that the equipment has no shortcomings.

Design Features

The latest innovative developments are used in the production of John Deere harvesters. For this reason, the main operating parameters are adjusted automatically by the computer system. Depending on what the final product should be, settings for width, length and diameter are made.

The harvester head has automatic adjustment parameters, including knife pressure. This increases the productivity of work performed and simplifies the operator’s work.

The volumes of prepared products are calculated automatically, so the driver is always aware of the volume of work. If necessary, this data can be printed using a special printer installed in the cabin.

In addition to the harvester head, the manipulator in the machine experiences a large load. It is incredibly mobile, has high power and at the same time simplicity. The manipulator will allow you to equally effectively fell trees and process already fallen ones. The manipulators are equipped with telescopic booms, which are characterized by a large reach. This feature makes it possible to work in small free areas.

The lineup

John Deere logging equipment comes in wheeled, tracked and turntable types.

Wheeled

Such machines are used for clear cutting of forests and for thinning clearings. They have a powerful diesel engine and a double-action manipulator. The frame and joint are made of high-strength steel, which ensures durable operation. Wheeled harvesters can be equipped with stationary and rotating cabins.

Technical characteristics of John Deere wheeled harvesters:

The video shows the John Deere 1470d harvester in action:

Tracked

Crawler-mounted vehicles are designed for operation in uneven terrain. They have increased stability even on large slopes. Special automated systems allow you to save fuel and achieve maximum results.

The hydraulic system is designed so that access to the main components remains open.

Technical characteristics of tracked models:

The video shows the John Deere 759JH harvester in action:

With turntable

The crawler machine with rotary platform is used in harsh working conditions. The special design increases the service life and saves fuel consumption due to the self-cleaning system, debris removal and cooling.

Technical parameters of John Deere crawler harvesters with a rotary platform:

Photo of John Deere 2154D harvester

allspectech.com

Harvesters John Deere

The John Deere brand was founded in 1837 in the United States of America. Initially, it was a small blacksmith shop, which over time grew into a global giant with overseas production facilities. John Deere harvesters are machines used for harvesting wood. They can be wheeled or tracked.

The machines are designed to perform a variety of operations required during logging operations. Harvesters are capable of felling trees in a continuous and selective manner, trimming branches, and sawing trunks into transverse segments.

John Deere logging equipment has the following advantages:

• Wheeled harvesters are equipped with a base with 8 wheels. The chassis ensures stability and balance of the machine even on uneven surfaces.
• The harvester frame allows you to safely work with wood on terrain with steep slopes, on moving, soft and unstable soils.
• Increased motor power significantly increases work productivity.
• The machines are characterized by a high level of maneuverability and low fuel consumption.
• The main operating parameters are automatically adjusted using a special on-board computer. It also allows you to monitor all automatic processes and determine the need for diagnostic and service inspection of the machine.

Many years of uninterrupted operation of John Deere harvesters allows us to safely say that the equipment has no shortcomings.

Evolution of Power - John Deere 1270D Harvester | LPK Siberia

The John Deere 1270D harvester is designed for logging and final thinning. The model is designed specifically for working on steep slopes and soft soils. The vehicle has increased stability, high ground clearance and a large approach angle, as well as reduced specific ground pressure on the rear axle. A rotating cab comes standard with a leveling system to improve operator efficiency and comfort.

With the new 1270E harvester, logging will never be the same again. A powerful 9.0-liter diesel engine and dual-pump hydraulic system give this machine superior performance. The harvester is equipped with the intelligent TimberMatic H-12 metering and control system, which allows shortcut keys to access key machine functions, as well as adjust attachment settings.

One of the features of the 1270D harvester is its state-of-the-art automated cab. All work processes are carried out using a computer, as a result of which the efficiency of the machine is greatly increased. In addition to complete comfort for the operator (air conditioning, noise protection system, etc.). Operator comfort, ergonomic controls, excellent visibility - this machine is designed to improve productivity.

John Deere 1270D device

The weight of John Deere 1270 harvesters is 18.4 tons. The harvester has a powerful 6-cylinder engine with 228 hp and a volume of 9 liters. The improved CH7 manipulator has a maximum boom reach of 8.6 / 10, 11.7 m. The boom rotation angle is 220⁰. The hydraulic system is load controlled. The transmission is equipped with a differential lock on the rear and front axles.

There are two cabin options: fixed and rotating with leveling capabilities. The cabin has a low level of noise and vibration, and is also equipped with air conditioning and other options that make the operator’s work more comfortable.

Operator's cabin

Spacious, bright, comfortable with an ergonomic seat, equipped with easy-to-use mini-joystick controls. Equipped with efficient heating and air conditioning. Provides good visibility of the working area and good working conditions for the operator. The cab is safety tested according to ISO industry standards (ROPS, FOPS, OPS, BC).

The noise level in the cabin meets international standards. The cabin is equipped with a radio tape recorder, has tinted glass made of impact-resistant material and a socket for connecting a cell phone. As an additional equipment, the John Deere 1270D harvester is equipped with an automatic cabin leveling and rotation system, which increases the level of ergonomics and reduces the likelihood of damage to the cabin by trees that remain during selective felling.

Engine

John Deere JD 6081 HTJ D3 turbocharged diesel, six-cylinder, cylinder displacement 8.1 l, maximum power 160 kW at 2000 rpm, torque 1100 Nm at 1400 rpm, capacity fuel tank 480 l.

The engine torque makes it possible to simultaneously turn on the harvester head pulling motors and use the hydraulic manipulator functions, which allows you to increase the productivity of the harvester. Under operating conditions, the engine can be used at lower crankshaft speeds, which leads to lower fuel consumption, longer crank life and lower noise levels.

Transmission

Hydrostatic-mechanical with dual-range transfer gearbox. Travel speed V = 0…24 km/h, maximum traction force Pk = 160 kN. The transmission includes a hydraulic pump and motor, a two-stage transfer case (high and low gears), and driveshafts. The hydrostatic transmission element includes a hydraulic pump and a hydraulic motor, which are connected to each other by a suction and discharge circuit.

Hydraulic pump and piston-type engine - with adjustable working volumes. The working volume of the hydraulic pump is in the range of 0...100 cm3, the engine - 140...160 cm3. When starting, the hydraulic motor always has maximum displacement. The transfer case distributes torque from the hydraulic motor between the front and rear axles. It is a mechanical gear transmission and provides high and low gear ranges, and also allows you to disable the drive to the front axle.

Hydraulic system

Constant pressure, load sensitive, operating pressure – 24…28 MPa. The pump capacity is 288 l/min at a rotation speed of 1800 rpm of the hydraulic pump shaft.

The harvester hydraulic system includes:

• engine hydraulic pump
• hydraulic valve HV09 for manipulator movement
• hydraulic motor
• pressure accumulators
• hydraulic valves
• brakes

Brake system

Hydraulic, service and service (auxiliary) brakes are multi-disc in an oil bath with a hydraulic drive. The front axle is equipped with service brakes in front of the differential. When processing wood, to ensure equal force on all wheels, the differential lock is activated simultaneously with the brakes. The service brakes of the rear axle are mounted on the hubs. The parking brake is mounted in front of the rear axle housing and has a mechanical spring engagement and hydraulic release.

Steering

Stepless with electric drive, carried out using a manual “joystick” manipulator by turning the articulated semi-frames with two hydraulic cylinders. The angle of rotation of the semi-frames is ±42º.

Hydraulic manipulator

With parallel boom models TJ 210H90, 210H97, 210h215 with maximum boom reach (with head) 9.3; 10 and 11.8 m and a lifting moment (gross) of 178 kNm. Boom rotation angle – 220º, hydraulic manipulator rack tilt angle – 25º forward and 13º back/

Electrical equipment

Generator 288 V/140 A; two rechargeable batteries of 140 A each and a voltage of 24 V. 14 double work lights and four single ones are installed on a hydraulic manipulator with illumination in the work area at night of at least 30 lux.

Harvester (processor) heads

A wide selection of harvester heads allows the John Deere 1270D harvester to be used in a variety of conditions. The powerful H762 and 758 heads are designed for use in final cuttings, while the H754, 745 and H752D heads are designed for use in thinnings. Harvester heads 758, H754 and 745 allow you to work with trees that have twisted trunks with thick branches.

The head is equipped with four movable delimbing knives, a powerful four-roller drive, hydraulic brakes, and a chain saw mechanism with a hydrostatic drive.

Mechanism of felling and bucking

Includes hydrostatically driven chain saw. The length of the saw bar is 750 mm, the pitch of the saw chain is 10 mm, the speed of the saw chain is 40 m/s, the recommended productivity of the harvester hydraulic pump is 250 l/min at an operating pressure in the system of 24 MPa. The maximum diameter of a tree cut (for one cutting step) is 56 cm.

Wood pulling mechanism

It includes four hydraulic motors that work together and drive two frame-mounted and two movable drawing rollers. Pulling force – 22.0…27.0 kN. The wood drawing speed is 4.7 m/s, the maximum opening of the drawing rollers is 70 cm.

Limbing mechanism

Includes four movable delimbing knives with hydraulic drive. The diameter of the tree trunk in the delimbing zone, covered 100% by the delimbing knives, is 48 cm. A dual potentiometer located above the delimbing knives and a measuring wheel pressed against the tree trunk accurately measure its diameter and length.

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John Deere 1270D 2008

The John Deere 1270d harvester is a recognized leader in the forestry equipment market. It combines power, high efficiency, comfort and convenience in the logging process. The john deere 1270d works both when moving slowly through the forest and can be used when driving fast on a flat road. It has low fuel consumption, high productivity and comfortable working conditions for the operator. Any John Deere 1270d has a cabin in which all conditions for the operator’s work are created: an automatic control panel, sound insulation, a comfortable workplace, an air conditioning and heating system for the cabin, a CD player with a radio.

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