Line-up of ROSTSELMASH Grain Harvesters
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ROSTSELMASH’s portfolio currently includes 5 series models (in 9 versions) of grain harvesters with 3 types of TSU. The machines are intended for use in all grain growing areas around the globe and for harvesting all traditional eared grain crops and tilled crops, bean crops, cereals, oil crops, industrial crops, including small-seed crops. Each Series At A Glance
TORUM
TORUM grain harvesters are machines with a rotor type TSU, and are intended for use in dry clean fields with high yield levels. However, the thresher is designed so that this machine also performs more consistently in fields partially weeded with damp vegetation, as compared with competitors. The series has been turned out since 2009. The 2nd gen model is available in 3 versions: TORUM 750, TORUM 785 and TORUM 770 which differ in engines, horsepower of header drives, specifications of grain processing equipment, traction systems and cabs.
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Specification |
TORUM 750 |
TORUM 785 |
TORUM 770 |
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Engine make/HP |
MTU/OM460LA/425 |
MTU/OM460LA/506 |
Cummins QSG 12/520 |
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Thresher-separator unit type |
Advanced Rotor System (ARS). Rotor with rotating concave |
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Rotor dimensions ø/Length (mm) |
762/3200 |
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Speed (rpm) |
250 to 1000 |
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Threshing area (m2) |
5.4 |
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Cleaning shoe (m2) |
3 sieves, 2 stages |
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Cleaning area |
5.2 |
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Grain tank (L) |
10,500 |
12,300 |
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Unloading auger |
6.3m long 5.2m unloading height 105 deg. swing-out angle |
7.5m long 5.4m unloading height 105 deg. swing-out angle |
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Unload rate (L/sec) |
105 |
120 |
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Power Stream header (m) |
6.0/7.0/9.0 |
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TORUM is unique in its rotor with rotating concave (360°). This solution deals with the problem that machines with a similar TSU have, i.e. a dead spot in the “top half” of the rotor, which makes the unit prone to plugging because it cannot handle damp compressed material properly.
RSM 161
RSM 161 is the first machine in the manufacturer’s line-up that features a double-cylinder TSU and is designed to be used in a wide range of conditions, such as high straw content, very high and high moisture content in grain and straw, weeds, lodged, tangled, low crops etc. It can harvest economically, threshes gently and thoroughly crops that are hard to thresh and easy to damage. These properties make the machine well suited for areas with varying crop yields. Production of this model started in 2016.
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Specification |
RSM 161 |
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Engine make/HP |
Cummins/QSL8.9 / 360 |
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TSU |
Tetra Processor (accelerator beater downstream the feeder house ‒ threshing cylinder ‒ conveying beater ‒ separator cylinder ‒ overshoot beater) |
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Threshing cylinder ø & length (mm) |
800/750, 1630 |
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Speed (rpm) |
300 to 920 |
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Threshing area (m2) |
3.3 |
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Straw walkers |
6 walkers |
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Separation area (m2) |
6.1 |
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Cleaning system |
OptiFlow. 3 sieves, 2 stages |
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Cleaning area (m2) |
7.1 |
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Grain tank (L) |
10,500 |
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Unloading auger |
6.7m long 5.1m unloading height 105 deg. swing-out angle |
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Unload rate (L/sec) |
115 |
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Power Stream header (m) |
7.0/9.0 |
One of RSM 161’s distinctive features is a thresher with the widest spacing between components, industry-largest threshing cylinder and a single flexible concave adjustable all over its length. This gives the unit a high throughput capacity with a low power demand, while material threshing is gentle yet intensive.
ACROS
ACROS grain harvesters are machines with a conventional single-cylinder treshing/separating system and an independent rotor type rethreshing system. These are available in 3 versions: ACROS 550, ACROS 585 and ACROS 595 Plus differing in engines, specifications of cleaning and separation systems and cab configuration. The series was launched in 2006.
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Specification |
ACROS 550 |
ACROS 585 |
ACROS 595 Plus |
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Threshing cylinder ø/width (mm) |
800/1480 |
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Speed (rpm) (gear case) |
335 to 1 050 (200 to 450) |
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Threshing area (m2) |
1.38 |
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Straw walkers |
5 walkers |
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Separation area (m2) |
6.15 |
6.3 |
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Cleaning system |
2 sieves, sectional |
3 sieves, 2 stages |
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Cleaning area (m2) |
4.95 |
5.2 |
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Grain tank (L) |
9,000 |
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Unloading auger |
4.5m long 4.3m unloading height 105 deg. swing-out angle |
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Unload rate (L/sec) |
90 |
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Power Stream header (m) |
5/6/7/9 |
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VECTOR
VECTORs are machines with a single-cylinder TSU for use in fields with medium yield levels in any area. The series includes 2 versions: Wheeled, VEСTOR 410 (including AWD), and tracked, VECTOR 450 Track. The series has been in production since 2004.
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Specification |
VECTOR 410 |
VECTOR 450 Track |
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Engine make/HP |
YAMZ / 210 |
Cummins / 255 |
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Threshing cylinder ø/width (mm) |
800/1,180 |
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Speed (rpm) (gear case) |
335 to 1,050 (200 to 450) |
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Threshing area (m2) |
1.1 |
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Straw walkers |
4 walkers, 5.0 m2 |
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Cleaning system |
2 sieves, 3.59 m2 |
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Grain tank (L) |
6,000 |
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Unloading auger |
3.6m long 3.5m unloading height 90 deg. swing-out angle |
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Unload rate (L/sec) |
50 |
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Power Stream header (m) |
5/6/7/9 |
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Stacker |
12m3 for VECTOR 410 as option |
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A key feature of ACROS and VECTOR combines is the high-inertia 800mm dia. threshing cylinders and concave with a large angle of wrap. This minimises the thresher’s sensitivity to overload conditions (tangled, damp, weedy crops) and produces a path for crop material that is as flat and long as possible for a better quality of the thresh and lower power requirements.