The McHale 991 BC round bale wrapper is the entry level machine in the 991 B range. The McHale 991 BC uses four individual levers to control all wrapping functions. The cable-controlled levers on this round bale wrapper allow the operator to control:
| Lift Arm | Wrapping Table |
| Cut & Hold | Bale Tip |
| 4 Lever Control | 750mm Film Dispenser | Hydraulically Operated Cut & Hold |
| Capacity to carry 7 rolls of film (6&1) | Bale Support Bobbins | 3.5 Metre Cables Other lengths available |
| Patented Ground Supported Damper | Shear Bolt Protection System | Quick Fit Film Dispensers |
| Auto Stop Function | Rotation lever locks in position after 2 rotations and stops at the pre-set number of layers | WIZARD Control System |
| Transport Length | 5.7 m (18’8″) |
| Transport Width | 2.45 m (8′) |
| Transport Height | 2.46 m (8’1″) |
| Height to Top of Rollers | 1.25 m (4’1″) |
| Weight (unladen) | 1870 kg (4123 lbs) |
| Bale Size | 1.52 m (3’3″-5′) |
| Aluminium Dispensers | 1 x 750 mm
Optional 500 mm Kit |
| Film Stretch | 70% Standard
55% Optional |
| Wrapping Speed (up to) | 30 rotations/min |
| Wrapping System | Turntable |
| Protection Mechanism | Shear Bolt |
| Lift Capacity
@ 170 bar |
1100 kg (2425 lbs) |
| Driver Control | 4 Lever Cable Control
(with Wizard Control) |
| Operation | Manual Only |
| Radio Remote Control | N/A |
| Film Roll Capacity | X 7 (1+6) |
| Cut & Hold | Yes |
| Bale Wrap Monitor | Yes |
| Road Lights | Yes |
| Greasing Points | 19 |
| Wheel Dimensions | 340/55-16 |
| Axle | 6 Stud |
| Attachment to Tractor | Pin Hitch |
| Min. Hydraulic Requirements | 22 l/min @ 170 bar |
| Hydraulic Connections | 2 x 1/2″ QR’s Open
or Closed Centre |
| Electrical Requirements | 12v EuroPlug, 20A or Direct from Battery |
| Minimum hp Requirement | 35 kW / 47 hp |