2.2 Alpha 607 & 608 Models
1. Alpha 607AJ -- (7) single speed pushbuttons
2. Alpha 607BJ -- (6) double speed pushbuttons + (1) single speed pushbuttons
3. Alpha 607ATJ -- (6) single speed pushbuttons + (1) SELECT I/II pushbutton
4. Alpha 607BTJ -- (6) double speed pushbuttons + (1) SELECT I/II pushbutton
5. Alpha 608AJ -- (8) single speed pushbuttons
6. Alpha 608BJ -- (6) double speed pushbuttons + (2) single speed pushbuttons
7. Alpha 608ATJ -- (7) single speed pushbuttons + (1) SELECT I/II pushbutton
8. Alpha 608BTJ -- (6) double speed pushbuttons + (1) single speed pushbuttons+ (1) SELECT I/II pushbutton
(Alpha 607AJ) (Alpha 607BJ) (Alpha 607ATJ) (Alpha 607BTJ) (Alpha 608AJ) (Alpha 608BJ) (Alpha 608ATJ) (Alpha 608BTJ)
2.3 Alpha 612 Models
1. Alpha 612AJ -- (12) one-speed pushbuttons
2. Alpha 612BJ -- (11) one-speed pushbuttons + I/II select pushbutton*
3. Alpha 612C-1J -- (6) two- speed + (6) one-speed pushbuttons
4. Alpha 612C-2J -- (8) two-speed + (4) one-speed pushbuttons
5. Alpha 612DJ -- (10) two-speed + (2) one-speed pushbuttons
6. Alpha 612E-1J -- (6) two-speed + (5) one-speed pushbuttons + I/II select pushbutton*
7. Alpha 612E-2J -- (8) two-speed + (3) one-speed pushbuttons + I/II select pushbutton*
* For cranes with auxiliary hoist and trolley (changeover function).
Alpha 612C-1J
Alpha 612C-2J
Alpha 612DJ
Alpha 612E-1J
Alpha 612E-2J
Alpha 612 button
reference