PRODUCT OVERVIEW WHEELS, TYRES, DUAL WHEELS, WHEEL ASSEMBLY, SPECIAL WHEELS

Our Locations in Germany Page 3 The Grasdorf Wheel Page 4 Our special services Page 6 Why dual wheels? Page 7 HD+the strong system Page 8 Comparison of the coupling systems Page 9 Wennekamp Special Page 14 Light track dual wheels Page 16 Combine harvester Page 20 Airbooster® Plus Page 21 Rear weight 4.0 Page 23 Tyres from S to XXXXL Page 24 The right tyre for your Grasdorf Wheel Page 25

Our Locations in Germany Holle (Sottrum) Head office Sales Department, Stock Stuhr (Seckenhausen) Sales Department, Stock Gewerbepark 11 D-99947 Bad Langensalza/OT Aschara Wheel Production, Training Centre

The Grasdorf Wheel Is a wheel just a wheel? Not at all! The wide range of Grasdorf wheels means that there is the perfect product for every purpose, ensuring maximum efficiency. In addition, we supply all our wheels as a complete package with OEM approval and also carry out necessary repairs and modifications. Our wheel range: Standard wheel Suitable for mixed use in agricultural and municipal areas. Narrow wheel Developed for cultivation, fertilisation and plant protection while growing. Not suitable for heavy haulage! Special offsets We produce wheels with special offsets for wide track widths....

Bracket (adjustable-track) rim An alternative to our System rim. System wheel Also conceived for use as a narrow wheel, this wheel also features a patented adjustable track system. EM wheel Our multi-part disc wheel is suitable for both earth-moving and special-purpose vehicles. Dual wheel For all tractor classes; also suitable for special-purpose vehicles. Twin track wheel For different widths and row distances. The special service: Our wheels have OEM approval!

Our special services • Rim flange reinforcement – e.g. for forestry tractors and liquid manure tanks • Pitch circle reinforcement – e.g. for heavy-load harvesters and liquid manure tanks • Additional pitch circles – e.g. for fitting dual wheels or the installation of wheel sensors • Additional valves – e.g. to adjust the air pressure of large-volume tyres • Valve protection – e.g. for forestry tractors and construction machinery Achieving optimum results will only be possible if the material required for the work is optimum as well. Due to several special services offered by us our wheels are...

Why dual wheels? Enlargement of the contact area by using the appropriate tyres Cost savings by using dual wheels Super large tyres Dual wheels all over the tractor Dual wheels rear axle Standard tyres – correct inflation pressure Standard tyres – high inflation pressure General conditions: 10 km/h speed control, 3 m working width, 1.05 €/l fuel, 15 €/h driv

HD+ the strong system Strong machines will require a strong clamp. We offer you more than double the strength compared with different systems. A symbolic “test” – just one single capnut is holding a tractor weighing of 11.7 t. The capnut is just strained at 68 % of its capacity. Just one single clamp

Comparison of the coupling systems Our Dual wheel system provides the highest strength compared with any other systems on the market. 100 Fitting of HD+ + Easy adjustment Head spindle Fitting of HD – During the adjusting operation, the clamps will have to be completely removed • High resistance • Simple assembly • Easy adjustment • Increased clamping force possible (required for EM dual wheels) used for wheel wei

MD+/HD+ Details • MD+ and HD+ patented clamping systems • MD+ and HD+ dual wheels will fit in any position • Hinging of the clamps at the spacer band will fix the wheel quickly and safely! • The calibrated spacer band will uniformly transmit the force onto the rim ring • The clamp may be readjusted while it is in the hinged position • MD+ and HD+ clamps can be used up to a motion angle* of 28° MD+ / HD+ is assembled as follows Dual wheel Base wheel with levelling disks Head spindle 0 16 mm Clamp body Adjustable base HD+ for a tractor performance of 200 hp and more HD+ Head spindle 0 20 mm Clamp...

HD Details • HD dual wheels will fit in any position • Hinging of the clamps at the spacer band will fix the wheel quickly and safely! • The calibrated spacer band will uniformly transmit the force onto the rim ring • HD clamps can be used up to a motion angle* of up to 60° HD is assembled as follows Base wheel Dual wheel Ring nut with levelling disks Hook screw 0 20 mm Clamp body Adjustable base Levelling disks will optimize the direction of pull in case of cone shaped disk wheels. Levelling disk 10° The * motion angle refers to the assembly posi

AW-Quick Details For a tractor performance of up to 160 hp • By means of the AW-Quick coupling system standard wheels having different fitting dimensions can be mounted. • The wheels can be used as base or dual wheels. • The dual wheels will fit the base wheel in any position. • May be used for up to 160 hp (max. dual wheel size 580/70R38) • The spacer band situated in the rim flange will guarantee a firm junction. AW-Quick is assembled as follows Base wheel Supporting bridges Spacer band Holding chains Dual wheel When choosing the supporting bridge, please bear in mind the projecting wheel hub!...

Wennekamp Special Details Enlargement to AW-Quick for tractors of more than 160 hp • Use of the dual wheel both as a narrow and as a twin wheel • By means of an interchangeable inner disk the dual wheel can be used on different tractors and agricultural machines as a base wheel • Especially appropriate for big tractors • Special purpose-built products on demand Left picture: Wennekamp Special fitted as a dual wheel Right picture: Wennekamp Special fitted to the tractor as a base wheel In this way, the Wennekamp Special Wheel is fitted as a dual wheel as a base wheel on the tractor