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BERTI Macchine agricole S.p.A. Via Musi, 1/A - 3 37042 CALDIERO (VERONA) - ITALIA Tel. +39.045.6139711 - Fax +39.045.6150251 info@bertima.it - www.bertima.it
Mod. AF/SSL: technical specs and description. To fit 50-90 HP Skid-Steer Loaders. Suited to shred grass, bushes, wodden branches up to Ø 5 cm. Hydraulic mulcher, Mod. AF/SSL 135 : Working width: Weight: Hydraulic Motor: Flow rate required at motor: Operating pressure required:
135 cm; 590 Kg; Gear type (27cc); 50-55 lit/ min; 190 – 200 bar;
Hydraulic mulcher, Mod. AF/SSL 145: Working width: Weight: Hydraulic Motor: Flow rate required at motor: Operating pressure required:
145 cm; 620 Kg; Gear type (27cc); 50-55 lit/ min; 190 – 200 bar;
Hydraulic mulcher, Mod. AF/SSL 160 : Working width: Weight: Hydraulic Motor: Flow rate required at motor: Operating pressure required:
160 cm; 665 Kg; Gear type (34cc); 70-75 lit/ min; 190 – 200 bar;
Hydraulic mulcher, Mod. AF/SSL 180 : Working width: Weight: Hydraulic Motor: Flow rate required at motor: Operating pressure required:
180 cm; 700 Kg; Gear type (34cc); 70-75 lit/ min; 190 – 200 bar;
Hydraulic mulcher, Mod. AF/SSL 200 : Working width: Weight: Hydraulic Motor: Flow rate required at motor: Operating pressure required:
200 cm; 740 Kg; Gear type (43cc); 85-90 lit/ min; 210 – 220 bar;
The AF/SSL range is standard equipped with: universal mount plate for skid steers (SAE J2513); exclusive floating support for mount plate; heavy-duty skids with undershoes of Hardox® steel; mechanical side shift device (hydraulic on request); electronically balanced rotor with forged and hardened BERTI “A” type hammer flails; V-belts transmission; gear type hydraulic motor with hoses (pressure, return, drain); exclusive block of valves “BERTI FLUID BOX” (see below for futher details).
DATA OF OPERATING MACHINE (skid steers / wheel loaders / etc.) – please fill all below boxes BRAND:
MODEL:
POWER HP:
TRACKED:
WHEELED:
……………………………
…………………….………..
………….……
………….……
………….……
HYDRAULIC CIRCUITS IN THE OPERATING MACHINE – please fill all below boxes HYDR. PRIORITY CIRCUIT (*) present in the operating machine?
YES
NOT
(* ) It is intended an additional and independent hydraulic circuit in the skid steer loader, which permits to supply constant oil flows values even when operating pressure values are different and even when the operating machine (excavator) is moving itself. In no manner can this supplementary circuit be supplied nor installed by BERTI.
“HIGH FLOW” Hydr. CIRCUIT present in the operating machine? Please specify the Flow Rate @ Pressure of the High Flow system
YES
NOT
…… Lit/Min
....... Bar 1
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BERTI Macchine agricole S.p.A. Via Musi, 1/A - 3 37042 CALDIERO (VERONA) - ITALIA Tel. +39.045.6139711 - Fax +39.045.6150251 info@bertima.it - www.bertima.it
Mod. AF/SSL: technical specs and description. To fit 50-90 HP Skid-Steer Loaders. Suited to shred grass, bushes, wodden branches up to Ø 5 cm. “BERTI FLUID-BOX” This exclusive block of valves makes possible to the user to work with the Berti mulcher at the best of performance, by using the hydraulic circuit of the demolition hammer. The appropriate setting of the hydraulic circuit in the operating machine, must be done by qualified technicians and authorized by the original manufacturer (see also the chapter “SETTING OF FLUID BOX” that follows). BERTI is not responsible for the correct settings in the operating machine !! SETTINGS OF “BERTI FLUID-BOX” (made in factory): The Fluid Box of the hydraulic mulcher AF/SSL can be set up at the input “P” up to the following max. values (pressures and flow rates): Flow rate (max.) Lit/min 65 (AF/SSL 135-145) 90 (AF/SSL 160-180) 110 (AF/SSL 200) 80 (AF/SSL 135-145) 120 (AF/SSL 160-180) 140 (AF/SSL 200)
Pressure (max) BAR
Please mark below as desired
200 (AF/SSL 135 180) 220 (AF/SSL 200)
STANDARD**
YES (….)
NOT (…)
200 (AF/SSL 135 180) 220 (AF/SSL 200)
ON REQUEST
YES (…)
NOT (…)
**In the case you do not specify your choice in the above table, the setting of the Fluid Box will be according to the STANDARD values
CORRECT Hydr. SYSTEM
1. Hydraulic Motor, gear type 2.
Return Line, from motor to the Fluid Box (max 15 bar for uni-directional geared motor)
3. BERTI Fluid Box 4. Return Line (T), free flow to the tank of the excavator 5. Oil Pressure Line, from the excavator to the Fluid Box (P) 6 Tank of excavator Drain Line, free flow, to the tank of the excavator. 7. The hose (7) must fish direct into the tank and under the oil surface!! Max pressure in the line must not exceed the value of 2 BAR. 8. Oil Pressure Line, from Fluid Box to the motor
HOSES On the hydraulic mulcher AF/SSL there are three hoses of length of 300 cm from Fluid Box to the excavator: - Oil Pressure Line (item 5 on the drawing) Hose R9 c/w female fitting 3/4” - Return Line free flow into the tank (4) Hose R9 c/w female fitting 3/4” - Drain Line free under oil level (7) Hose R1 c/w female fitting1/2”. 2
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BERTI Macchine agricole S.p.A. Via Musi, 1/A - 3 37042 CALDIERO (VERONA) - ITALIA Tel. +39.045.6139711 - Fax +39.045.6150251 info@bertima.it - www.bertima.it
Mod. AF/SSL: technical specs and description. To fit 50-90 HP Skid-Steer Loaders. Suited to shred grass, bushes, wodden branches up to Ø 5 cm. All three hoses should reach approx. 60–70 cm from the bottom of the arm. It is a good practice to fit hydraulic cocks at the end of the hoses, in order to limit leakages during the phases of connecting / disconnecting of the hoses. SAFETY The machine is manufactured according to the “CE Directives and Safety Standards”.
CONTACT DETAILS OF THE CLIENT
Company / Client: ………………………………………………………………………………………………………… Address: …………………………………………………………………………………………………………………… Tel.: ………………………………………………….…… Fax: …………………………………………………….….. Contact Person: ……………………………………………………………………………………………………….... Date of compilation: ……………………………
Stamp & Signature: ....…………………………………………..
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