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Universal Laser Mini graders SUG 20

Stehr Laser Mini graders SUG 20

The Stehr-Universal grader SUG 20 is a small compact

Graders and implement carriers for use in tight corners, biking and hiking trails, for grassland maintenance, use in winter service, etc. Mounting options on the rear and front.

Front-hydraulic quick coupler (parallel motion); Patented articulated plate (adjustable from 1400 1800 mm to mm); Overall Width, front shield 1400 mm; both shields made of highly wear-resistant steel (Hardox 450) with interchangeable, adjustable cutting; 8 double acting functions proportional controlled via Joy Stick adaptation; . aut machine control (all manufacturers) possible, heated, created great comfort cab with large door and perfect visibility, spacious and comfortable; All-wheel steering, drive four wheel hub engines (thus low center of gravity with optimum stability).

The SUG 20 can be easily transported on a trailer 3,5 tonnes; Offloading -and- lashing lugs, flashing beacon, lighting according to traffic regulations, Extra work lights front and rear, trailer coupling, auxiliary hydraulic double-acting, leakage port, flat couplings, high-pressure hydraulic filter.

The SUG 20 1,40 is only meters wide with a wheelbase of only 2,80 meters and a height of less than two meters. With all-wheel drive and all-wheel steering the Mini graders in all types of terrain is safe on the road and especially in narrow inner-city construction sites very manoeuvrable.

The heart of the machine is of course the patented articulated crowd, which was developed in the year 2015. The crowd can be - currently unique on the market - Hydraulic widening of 1,40 2,20 on meters. This is only possible with the invented by Stehr Knick crowd. It lowered Aufreißzähne mounted from standard round shank bits to loosen firmer ground. The drive unit of the grader consists essentially of wheel loader parts. The hydraulic system is modified so that can work movements soulful proportional control with a joystick. This allows an automatic control adapt only via a plug connection with the proportional valves.

 

The SUG 20 is powered by a 29,5 kW Yanmar engine, a hydraulic pump with 70 liters / min. Flow rate and pressure drives 200 bar .. A portion of the feed weight of 3,5 tons goes to the account of attachable front instead of front shield plate compactor SBV 160 HF with 2 80 x KN balancing force - whose weight gives the graders the necessary traction. About a quick-change device only 1,40 meter wide compactor can also be easily attached and removed the back. Thus the transport weight of the grader falls within seconds on 2,7 tonnes, so that it can be driven on an ordinary car trailer with 3,5 tonnes gross weight to the site. The plate compactor will meanwhile on the bed of the towing vehicle - off-road vehicles, pick-up box or flatbed - Place. A big advantage in narrow spatial layers. "Everywhere will be leveled, must also compacted," says Jürgen Stehr and firmly believes that the Mini Grader is a real asset to the market. The unique for a small machine hydraulic system can be a lot of other attachments such as snow plow, snow blower, Crusher of frozen blocks, flail mulcher, disc mowers, rotary mower, etc. adapt.

 

Advantages:

Powerful

Energy efficient

Joystick control

Easy transportation

Compact and universal

 

 
  
    
 
 

Technical specifications:

 
Type: SUG 20
 
Engine: Yanmar 3 88 T NV / performance: 29 kW
Tyres: 315 7 55 16 R
Weight: 2.500 kg / kg 3.300
Overall length: 4600mm
Overall width: 1400mm
Overall height: 1995mm
Wheelbase: 2780


Videos Practice Mini graders SUG 20 - video winter use

[In the video player can also 1080p HD quality can be selected]
 

Download brochure Mini Grader contact

 

 

 

Stehr Contact

Stehr Baumaschinen GmbH
Am Johannesgarten 5
36318 Schwalmtal Storndorf

Phone: +49 (0) 6630 / 91844-0
Fax: + +49 (0) 6630 / 91844-99
E-mail: info [@] stehr.com