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- ǀ Produkte
- ǀ Forage transport trailer
- ǀ HTW series
- ǀ with dosing rollers
- ǀ HTW 65 S
HTW 65 S
Tridem chassis, 52.1 to 56.4 m³ load volume, 2 dosing rollers, from 210 hp
The forage transport trailer is the logical link for an efficient transport of quality feed between modern forage harvesters and the fodder silo. It maximizes utilization of the forage harvester, thereby paying a valuable contribution to reducing the time needed for harvest. As well as transporting grass and maize silage, the BERGMANN forage transport trailers can also be used for other forage, such as whole crop silage, wood chips and many other biomass products. The wide range of BERGMANN forage transport trailers has been developed for agricultural enterprises for which speed and economic efficiency are key. Rapid unloading and thus superior performance are ensured through the combination of a robust, conical cargo space, a scraper floor with four solid round-link steel chains with an overall breaking load of 100 t, and a powerful scraper floor drive on both sides. The HTW 65 S forage transport trailer has a load volume of 52.1 to 56.4 m³. Two standard dosing rollers are fitted for even, powerful milling of the loaded material. They can be unloaded in less than a minute. The standard tridem chassis with 300 mm hydraulic axle compensation ensures superior driving characteristics, excellent stability and off-road capability as well as safety both at standstill and while driving. To ensure low ground disturbance on the field, various tyres in sizes up to 800/45 R30.5 are available. A follow-up steering to minimize disturbance of the sensitive sward is standard. For the HTW series, many convenient optional extras are available, including a cargo space cover, forced steering, LED working lights and an automatic central lubrication system. It can be operated via ISOBUS.
- Chassis:
- High loads and service life through torsion-resistant chassis and low dead weight of forage transport trailer
- High driving comfort through spring-loaded drawbar for low drawbar
- Bogie:
- High swing angles for good adaptability to terrain, easy driving over silos and easy towing with and handling on the road through tridem chassis with trailing arm and hydraulic axle compensation of 300 mm
- Transport with low ground disturbance also at high payloads and low tyre wear through standard follow-up steering (1st and 3rd axle) and lift axle (1st axle)
- High stability in the field and on the silo through 2,100 mm axle track width
- Tyres up to 800/45 R30.5 for usability also under difficult conditions and low ground disturbance
- Brake system:
- Safe driving, operational safety and high ease of use through standard dual-circuit air brake system
- PTO shaft:
- Overload protection for tractor and forage transport trailer through standard wide-angle PTO shaft with cam clutch
- Body:
- Easy emptying also of damp and heavy forage through conical body
- Good visibility into body during filling and emptying through large viewing window in the front wall
- Inclined front wall to prevent accumulation of forage in the front wall viewing window
- Easy harvesting through 600 mm high forage loading flap in the front wall as standard equipment
- Reliable mechanical locking of hydraulically operated tailgate also on poor roads
- Easy emptying also at high load through high-passage tailgate with large opening angle
- Drive train:
- Minimum wear through 1-piece shaft without spring pins and holes
- Scraper floor:
- Long durability and high reserves through four strong round-link steel chains with specially hardened ends
- No chain skipping due to large engagement depth of chain links in the chain sprockets (approx. 95 %)
- No drive pin skew through paired link elongation
- Reliable crop transport through flights of rectangular tubing
- Easy monitoring of scraper floor and chain tension through automatic chain tensioners that can be seen from the tractor
- Convenient chain tension readjustment from the front of the forage transport trailer
- Quick emptying through scraper floor that is mechanically driven on both sides with split feed shaft
- Even power transmission to the scraper floor through mechanical drive
- Even crop feed ensures a good distribution in the silo
- Dosing unit:
- Even, quick unloading also of damp and heavy forage through two dosing rollers
- Good loosening of the crop through open, aggressive dosing rollers
- A wide range of optional extras allows optimum adaptation to user requirements
- Chassis:
- Frame of rectangular tubing
- Mechanical spring-loaded drawbar for low drawbar
- Hydraulic jack stand
- Bogie:
- 3 braking axles, cross-section 150 x 150 mm
- Tridem chassis with trailing arms and hydraulic axle compensation
- Maintenance-free cylinder bearings
- Axle track width 2,100 mm
- Axle centre distance 1,810 mm
- 10-hole wheel connection
- 2 hydraulically lockable follow-up steering axles (1st and 3rd axle)
- 1st axle as lift axle
- Brake:
- Dual-circuit air brake system with ALB regulator, spring actuated
- Large brake (Ø x width in mm): 420 x 180
- Body:
- Body with twist locks
- Conical cargo space
- Bridge dimensions: 9,860 x 2,400 mm, 2 cross-braces
- Body is made of 200 mm U-frame profile
- Height of side wall 2,200 mm
- Contoured panel front wall inclined towards the front with large viewing window
- 600 mm high, hydraulically foldable forage loading flap
- The side walls are made of galvanized and plastic-coated contoured panels
- Hydraulically operated tailgate with mechanical lock
- Steel floor
- Scraper floor:
- Mechanical drive on both sides
- 4 round-link steel chains (14 x 50 mm each, 25 t breaking load per chain)
- Automatic chain tension
- Split feed shaft
- Diameter of feed shaft 60 mm
- Screwed, closed flights
- Unloading speed: approx. 16.3 m/min at 1,000 rpm
- Dosing unit:
- 2 open dosing rollers with aggressive ripping tines, diameter 380 mm
- Removable dosing rollers
- Drive:
- Walterscheid wide-angle PTO shaft (on tractor side) with cam clutch
- One-piece drive shaft
- PTO speed 1,000 rpm
- Hydraulic connection:
- 2x double-acting control unit for hydraulically operated tailgate and forage loading flap
- 1x single-acting control unit for hydraulic chassis and for follow-up steering axle
- 1x unpressurized return line
- Lighting according to EU directives
- Protective equipment according to German employers’ liability insurance association
- EU type approval (CoC)
Dimensions | |
---|---|
Length | 11.510 mm |
Width | 2.550 mm |
Height | 4.000 mm |
Body length | 9.860 mm |
Body width | 2.400 mm |
Body height | 2.200 mm |
Weight | |
Gross weight | 33.000 - 34.000 kg |
Net weight with basic equipment | 10.900 kg |
Coupling | |
Low drawbar | x |
Permissible tongue load of low drawbar | 3.000 - 4.000 kg |
Drawbar eye (hitch ring) Ø 50 mm | x |
Drawbar eye K80 | x |
Drive | |
PTO shaft input speed | 1.000 U/min |
Body/cargo space | |
Load | 22.100 - 23.100 kg |
Load volume | 52,1 m³ |
Load volume with side wall extensions | 56,4 m³ |
Height of forage loading flap | 600 mm |
Number of dosing rollers | 2 |
Diameter of dosing rollers | 380 mm |
Scraper floor | |
Number of scraper floor chains | 4 |
Dimensions of links | 14 x 50 mm |
Max. breaking load per scraper floor chain (total) | 25 (100) t |
Mechanical scraper floor drive | x |
Scraper floor drive on both sides | x |
Unloading speed at 1000 rpm | 16,3 m/min |
Chassis | |
Tridem chassis | x |
Hydraulic axle compensation | x |
Number of wheels | 6 |
Number of rigid axles | 1 |
Number of follow-up steering axles | 2 |
Lift axle (optional) | x |
Axle track width | 2.100 mm |
Axle centre distance | 1.810 mm |
Air brake | x |
Transport speed | 40 km/h |
Tyres | |
26.5" wheel rim | x |
30.5" wheel rim | x |
Tractor requirements | |
Engine rating (min. - max.) | 154 - 294/210 - 400 kW/PS |
Required control valves (single acting) | 1 |
Required control valves (double acting) | 3 |
* We reserve the right to make changes to dimensions, weights and technical data. Dimensions and weights do not necessarily correspond to series versions and are not binding.