The McHale 991 BE is the top of the range fully automatic, electronic, single dispenser machine in the 991 B Range. The machine features an Auto Load function which automatically loads the bale on the wrapping table. The fully automated Expert electronic control console allows the operator to select from 3 cycle options:
| Automatic Wrapping Cycle (Manual load & tip) | Automatic Load and Wrap Cycle (Manual tip) | Automatic Load – Wrap and Tip Cycle | 
| Expert Control Console (Fully automatic cycle) | Auto Load Lift Arm Function | Film Break Sensor | 
| Automatic Cut & Hold System | McHale Patented Ground Supported Damper | Capacity to carry 7 rolls of film (6 & 1) | 
| 750mm Quick Fit Film Dispenser | Ability to static wrap when using the optional remote control | |
| 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′) | 
| Aluminum 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 | Expert Control Console | 
| Operation | Automatic & Manual | 
| Radio Remote Control | Optional | 
| 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 |