Big Pack 890 Krone Big Pack 890 Specifications & Technical Data (2008—2026)

PreChop System Benefits

The PreChop system adds value to the crop, because finely chopped and clean straw can be used in a wide variety of applications, including as bedding in poultry buildings and dairy cow beds, in sow and livestock fattening, as well as on strawberry plantations. Additionally, it serves as a nutrient medium in mushroom cultivations or as ingredients in low crude fibre rations. If treated, the straw has enhanced absorbing qualities, spreads more easily in the livestock building, and prevents the slurry drains from blocking up while supporting manure mineralization. The KRONE PreChop chopper caters for all these applications.

Precision cuts

Finest quality cuts! Select 16 or 26 knives to achieve nominal cutting lengths of 44 mm (1.7"). The knife control system activates half of the number of knives or deactivates all knives. As a result, the machine is conversed without tools and in no time at all. The feed tines are arranged in a V and are plated with wide Hardox steel to provide finest cuts, highest throughputs and maximum longevity. The knife floor is adapted to match the crop flow and increases machine efficiency.

Strong rotor, strong cut

Strong rotor, strong cut: The large diameter of 550 mm (1'10") is impressive. The double tines in sets of three across the full width of the cutting and feed rotor pass the crop efficiently across the knives because of the V-shaped arrangement.

Higher throughputs and clean cuts

Wide Hardox plates on the feed tines result in higher throughputs, clean scissor-like cuts and harder wearing. The 20 mm (0.8") wide Hardox feed plates are a guarantee for quality forage. Any mushing is eliminated.

The “Tray Principle”

The X-Cut cutting system has two knife drawers with either 8 or 13 knives. The drawers can be lowered hydraulically to install and remove the knives. For this purpose the knife drawers or “divided trays” can be conveniently pulled outwardly to the side. The exposed knives can be removed for maintenance work or for changing the cutting length. The knives can then be refitted. All without tools!

Blockage management

Plugged? – No worries: In the case of blockages, the knife trays are lowered hydraulically from the tractor seat. Once the pre-chamber is freed, the knives are brought back into working position.

Cutting length adjustment

Quick and easy: The central knife control system sets a variety of cutting lengths. Select half the number of knives to obtain a nominal length of 44 mm (1.7"); select the full set of knives for a length of 88 mm (3.5"). 0 position means the crop is not cut.

The integral pre-chopper for straw

PreChop is the integral pre-chopper for the KRONE BiG Pack 1270, 1290 and 1290 HDP big baler ranges. Equipped with 88 rotary knives and two fixed counter banks of knives in a staggered arrangement, the unit chops the crop to nominal lengths of 21 mm (0.8"). More than that, PreChop defibrates the stem visibly. The defibrated crop flows smoothly through the baler and is baled into well-shaped bales that are easy to handle.

Mechanical gearbox and drive

The mechanical gearbox that drives the pre-chopper is integrated in the drawbar mounted headstock. The drawbar extension provides for sufficient space between the pre-chopper and the tractor wheels. Chopper activation/deactivation is convenient from a lever. Positive drive: The chopper rotor is driven by a five-groove poly V-belt, the so-called Power Band. This band is tensioned automatically and designed to transfer high speeds and cope with heavy loads.

VFS – The Variable Fill System from KRONE

The Variable Fill System (VFS) from KRONE provides rock solid and well-formed bales, even in small windrows and at reduced forward speeds. The principle of the VFS system: First, the packer and feeder tines convey the crop into the feed chamber where it is collected and pre-compressed. At the point when the feed chamber is completely filled, the feeder rake conveys the crop into the bale chamber.

X-Cut system

X-Cut: The demand for cut straw is increasing. One more reason for optional equipment on the BiG Pack 1290 HDP X-Cut system with the proven 26-knife cutter; the number of knives can be selected from 0 to 26. With the knives in, you will achieve higher bale densities and finer cutting, which is desired by pig or poultry farmers for easier distributing.

Automatic Lubrication System

Time saver: The electronic lubrication system greases all assemblies automatically, such as the pick-up system, the VF system and the knotters. The service intervals are set to requirements.

Manual Operation

Always on the safe side: In rare cases of failure with the electrical system, you can continue baling in manual mode by simply adjusting the pressure limiting valve on the machine. This allows the operator to continue working until repair is more convenient.

Cci isobus

The KRONE BiG Pack big balers can be specified with the CCI ISOBUS terminal. The standardized option allows you to operate any machine and a variety of brands from one single terminal, provided the machine is ISOBUS compatible. The new CCI operator box offers a universal control system that provides consistent machine operation to ISOBUS standards. Sharing a similar interface concept, similar menu structures and icons, the box allows users of different machines and makes to instantly come to terms with the system. Alternatively, the baler may also be operated from an existing tractor terminal that is ISOBUS compatible.

Onboard Computer

The onboard computer of the Comfort and Medium controllers coordinates all functions for proper operation and transmits the evaluated data to the controllers. It also monitors and allows adjustment of the bale density control system, and can be ordered with Load Sensing hydraulics/Power-Beyond systems.

Comfort Features

This is comfort: For knife removal or installation, the Comfort controller offers the possibility of swinging the cutting system in and out either via the monitor in the tractor cab or by control switches at the front of the baler.

Tractor Compatibility

As an alternative, further flexibility in tractor mounting is provided with a drawbar ball (K 80 system) coupling system. Whether using this system or the standard drawbar mounting system, the KRONE BiG Pack balers are designed to fit all makes of tractors.

Harvesting Quality

Harvesting quality: The optional moisture sensor updates the operator on the condition of the baled crop. The information is read out on a cab-based monitor.

BiG Pack 1290 (X-Cut)

BiG Pack 1290 (X-Cut): The firm bales with 90 cm (2'11") height and 120 cm (3'11") width are accepted by farmers worldwide. Because of the large bale dimensions, this machine works mainly in straw and hay, but in some countries it is commonly and successfully used in silage as well.

BiG Pack 1290 (X-Cut/HDP)

BiG Pack 1290 (X-Cut/HDP): Make bales like bricks. The High Density baling system and the longer bale chamber lead to an increase in bale weight by up to 25 % over traditional systems. This pays for itself quickly when transporting straw.

Safety Features

Powerful and safe: KRONE equips the large square balers with very long plunger arms providing extra safety, plus it has a depth in the slots of 750 mm (29.5") for extra needle protection. The plunger runs quietly at 50 strokes/min for BiG Pack 890 and 38 strokes/min for all other KRONE large square balers.

Bale Chamber Design

The funnel shaped bale chamber is the answer: For highest bale densities the BiG Packs have long, funnel-shaped bale chambers with spring loaded hay dogs on the sides and top. The round ends of the doors guarantee smooth bale edges.

Bale Quality

In good form – you get what you want and more with the KRONE BiG Pack. Rock solid bales with uniform density throughout, and smooth bale edges with no frays. The BiG Pack has made a name for itself with these operating characteristics. The onboard hydraulics with automatic baling force control ensures always uniform, sharply edged bales even in moist and changing crops. The long bale chamber with its hay dogs and its funnel-shaped design guarantees highest baling density.

Bale Density Control

Uniform bale density over the entire chamber width: Two force sensors on the left and right measure the actual baling force of the plunger. A control system compares these values with the pre-selected baling force and adjusts the pressure on the bale chamber doors accordingly.

Hydraulic Power

Full hydraulic power for rock solid bales: Up to 6 hydraulic cylinders (depending on machine model) operate the upper and side bale chamber doors for highest continuous loading in the bale chamber and bale ramp.

Bale Length Consistency

Bale for bale, consistency in length: The star wheel is mounted in a central location in the bale chamber floor. The bale is pushed over the star wheel providing an exact bale length measurement.

Bale Ejection

Clear it out and go: The hydraulic bale ejector, positioned in the chamber floor, pushes the last bale completely out of the bale chamber. With an optional comfort monitor, this process is started automatically from the tractor seat.

Design Features

Simple and robust by design: The heavy-duty roller bale chute is a standard component. The unit folds up hydraulically to make for a compact transport length and is secured with chains in this position.

Twine Capacity

For long working days: 32 balls of twine, 16 rolls per twine box per side! Thus with a total of 32 balls of twine you can bale more than 900 bales without reloading. For your convenience, the twine boxes can be folded up for service work on the machine.

The double knotter function

During the baling process, upper and lower twine strands are fed to the bale. These are tied together at the start (starting knot 1) and at the end (ending knot 2) of the bale that is being formed. The lower twine is guided through the needle by a tensioning system that surrounds the bottom and the two ends of the bale. The upper twine is supplied to the bale directly by a tensioning system and does not run through the knotter like a Single knotter. This ensures that the machine can be driven with maximum baling force in all crops without dropping strings.

Single Knotter System

The single knotter is the most favorably priced alternative for bale chamber heights up to 70 cm (2'4"). However, when baling wet material, heavy silage and bale heights of more than 70 cm (2'4"), the double knotter system is recommended. With it you can operate with the highest baling density in all crops. There is no twine breakage, due to twine being fed on both sides, and the twine strands are no longer drawn through the formed bales. There is no twine in the knotter during the baling process. This means less knotter wear. The tension of the lower twine is monitored electronically, that of the upper twine with reflectors that are in sight of the operator.

Operator Comfort

Operator comfort is key during those long working days and nights. Therefore, BiG Pack is available with a number of optional features to cater for your individual needs. The ‘Medium Plus’ and ‘Comfort’ operator terminals provide a clear interface and update the operator on all current machine functions, allowing him to interfere instantly as required. Sensors control all major functions such as baling pressure settings, the bale counter and the knotters. The Comfort system offers an easy-to-read graphical display as well as a range of convenient functions including automatic ejection of the last bale and up to 20 bale count memories. Comfort Control is a requirement on the BiG Pack 1270 VFS/XC model with MultiBale. The combination allows you to choose individual lengths when baling small bales.

Bale Length Control

Convenient: The electric bale length control system is standard specification for precise bale length control. The system allows you to set the desired bale length and trigger the tying cycle from the tractor seat.

Medium Controller

Simple: With the Medium controller, the last bale ejector is operated, and the bale ramp is folded up and down by hydraulic spool valves on the left rear end of the bale chamber.

Comfort Controller

Everything is possible: With the Comfort controller the last bale ejector can be operated by the terminal in the tractor cab and by control switches on the rear left side of the machine. The ramp can also be raised up for transport and lowered for fieldwork by pushing a button.

BiG Pack 890 VFS (XC)

BiG Pack 890 VFS (XC): Standard equipment is four double knotters, seven spring loaded hay dogs in the bale chamber and three hydraulic cylinders for the upper and side bale chamber doors. Because of the narrow chamber width, the X-Cut cutting system has a maximum of 16 knives.

BiG Pack 1270 VFS (XC)

BiG Pack 1270 VFS (XC): For highest baling densities this machine has seven spring loaded hay dogs in the bale chamber and four hydraulic cylinders for the bale chamber doors. It is possible to choose between single and double knotters.

Roller Bale Chute

Standard roller bale chute and hydraulic ejection of the last bale: The rollers reduce the strain on the chute and ensure the bales are quickly and gently placed on the ground. The roller chute folds hydraulically into transport position.

KRONE MultiBale

KRONE MultiBale: MultiBale – An EXCLUSIVE from KRONE on the BiG Pack 1270: Up to nine single bales in one large bale. The award-winning MultiBale method simplifies handling. The length of the small bales can be adjusted from 30 cm (1') to 135 cm (4'5"). In operating the MultiBale a conventional large bale, up to 270 cm (8'10") long can be baled, which contains up to nine smaller bales. The MultiBale system provides its owner with access to a wider customer base and outstanding flexibility in bale packages.

Small Bale Control

Large becomes small. During operation the driver sets the required small bale on the control panel in the tractor cab. The bale length of the small bales can be set continuously from 45 cm (1'6") to 135 cm (4'5") on the control terminal of the Comfort controller. The smaller single bales are bound by two strings, while the entire bale is tied by four strings. Naturally, you can also work with conventional full size single bales, all tied with six strings.

Knotting Mechanism

Two or six knots: The twin string guide of the upper and lower needles in the double knotter makes it possible. The knotter will only work when it is fed with twine. In forming multiple bales, the needles of string 1, 3, 4, and 6 are not swung into the knotter system; therefore, it will not tie off the strings. However, when a needle is present in knotter 2 & 5, it will tie off a knot. This means when no needle is in the knotter, it is inactive.

MultiBale System

An operator’s dream come true from KRONE: The MultiBale system for KRONE BiG Pack large square baler 1270 VFS (XC) with double knotters and Comfort controller. With MultiBale, the field is quickly baled, and large bales made of small bales can be delivered to the customer. The length of the entire bale as well as the number of small bales can be set conveniently and simply on the terminal in the tractor cab. The MultiBale system has become a very popular model straight after its introduction to the market, because it has filled a significant need and wish of contractors and farmers. It allows for making small conventional bales from a high output large square baler, reducing costs, time, and handling.

Small Bale Tying

Two strings for the small bale: Each small bale is tied by two knotters. The two strings securely hold the small bales in shape for further transport and distribution.

Large Bale Tying

Six twines for the entire bale: With the MultiBale, large bales up to 270 cm (8'10") long can also be baled. Both needle yokes are coupled to the knotters in this setting, and the knotters are synchronized to tie all the knotters at the same time.

Needle Yoke Design

The KRONE MultiBale capability is achieved with a divided needle yoke: The two needle yokes are coupled or uncoupled by a controlled latch. This can be activated and monitored from the tractor seat.

Plunger Design

For highest density: The plunger is designed and reinforced for maximum strength to withstand the highest loads. Six hydraulic cylinders generate the force on the side bale chamber doors, allowing the operator to make rock solid large bales.

Operator Convenience

Operator convenience: The BiG Pack 1290 HDP (XC) is equipped with a standard roller ramp. The operator from the tractor seat using the terminal of the Comfort controller can operate the last bale ejector.

Powerful Gearbox

Rock solid bales, hard work in the baking summer heat. This places high demands on the drives of a large square baler. Therefore KRONE has equipped the BiG Pack with an especially powerful main gearbox and chainless drives. The generously dimensioned bevel spur gearbox transmits the power with low power losses. It is extremely quiet running and powerful. According to baler type, these gearboxes can be loaded with more than 1100 HP. The sturdy construction of the gearbox guarantees reliable operation.

High Load Capacity

High load capacity: The plunger is centered in the chamber by the huge bearings. It can be adjusted in height by eccentric adjustment bolts through the bearings. Plus scrapers are equipped front and back of the bearings to clean the track out for that extra reliability.

Onboard Hydraulics

Self contained, onboard hydraulics: The hydraulic circuit is supplied from a separate onboard oil tank through a high-pressure pump driven by the main gearbox. That means the oil circuit is independent of the tractor hydraulic system, thus eliminating a possible source of contamination.

Tractor Compatibility

Suitable for all tractors: The V-shaped drawbar is sturdy, adjustable in height and highly maneuverable when driving around the tightest corners. The PTO shaft is supported by an intermediate bearing position between the baler and the tractor providing a noticeably quiet, smooth operation of the shaft.

Main Gearbox Performance

The gigantic main gearbox equates to rock solid, highly compressed bales. The bevel spur gearbox is designed for the highest continuous loading in hard use, transmitting more than 830 kW/1100 HP.

Starting Aid

Getting into swing: The starting aid is available as an option and starts the baler hydraulically to take load off the tractor. Once the baler is running, the tractor PTO takes over.

Freight Cost Efficiency

With full load: Rising fuel prices and highway toll charges increase freight costs dramatically. For this reason, it is very important that a truck with a permissible gross weight of 40 t is fully loaded, as the costs remain the same even if the payload is not fully utilized. Tests have shown that up to 5 tons more can be loaded with the HDP bales. The calculation is quite simple: At an unloaded weight of the truck of 15.5 t, you come to 24.5 tons load with HDP bales weighing 500 kg (1,102 lbs), compared to only 19.5 tons with bales weighing 400 kg (882 lbs).

EasyFlow

With the EasyFlow pick-up KRONE offers a camless pick-up which functions without a complex cam track control. The secret of this pick-up is the wave-shaped design of the tine bands. You get the effect of tine retraction without the cam track drive. EasyFlow can work with 30 % higher speed allowing higher ground speed and an increased throughput.

Advantages of EasyFlow

The advantages are obvious: The EasyFlow pick-up has clearly fewer moving parts with the elimination of the traditional cam drive design. The lower wear resulting from this is realized in lower maintenance and service costs. EasyFlow works within approx. 30 % higher speed when compared to conventional systems. An improved throwing effect results in the crop’s transition from the pick-up to the bale chamber, improving the pick-up’s capacity and making the BiG Pack even more efficient.

Continuous Crop Flow

Making a great feature even better is the continuous crop flow provided by the roller crop guide with integrated deflector plate. The forage is not pushed upwards; it is pushed onto the tines, which is important in lumpy windrows. This provides consistent crop flow and full utilization of the exceptional pick-up capacity.

Operator Comfort

The solution for higher operator comfort is the drive through universal shaft with integrated ratchet clutch, which responds to pick-up overload. Changing shear bolts is not required.

Direct-Drive System

Direct-Drive: The cutting and VFS rotor is driven directly off the main gearbox. Drive protection is provided by the integrated cam type clutch, which protects the cutting rotor against overload and resets itself automatically.

X-Cut Safety

The spring protection for individual knives ensures trouble-free working if foreign objects are picked up. The knives conveniently push back into their working position after the foreign body has cleared.

Baling Without Pre-Chopping

Baling without pre-chopping: The PreChop unit lifts hydraulically out of work to enable baling without chopping the crop. It lifts 52 cm (1'8") clear off the ground to allow smooth passage over windrows without picking up material. Conversely, in work, you restrict the depth mechanically to 20 cm - 40 cm (7.9" - 1'4").

Drive Protection

Exceptional protection of the entire drive: At the front, the BiG Pack is protected by a friction clutch. In the case of overload on the machine side, an automatic ratchet protection clutch is activated.

Turf Protection

Protects the turf: the passive steered guide wheels are pendulum suspended. They follow all ground contours and wear/scrubbing when maneuvering around corners is reduced.

Tandem Axle Benefits

The tandem axle with a parabolic sprung boogie: The large swing distance gives advantages when in transportation and also reduces the ground pressure as it transmits uniform pressure onto the ground.