Page 1
Model EW‐450S (Version A) Sta onary Bale Wrapper Operator’s Manual & Parts Breakdown Rev. 2/2019...
Page 2
Technical & Opera onal Informa on Length 100 inches Working Width 55 inches Weight of Machine 1,091 lbs. Dimensions of Bales Being Wrapped Diameter 39 inches ‐ 63 inches Length Up to 55 inches Weight of Bales Up to 2100 lbs. Horsepower Requirement 40 HP Minimum Moun ng Method 3 Point Hitch Bale Wrapper Drive Hydraulic Motor Type of Oil in the Hydraulic System Gear Oil ...
Page 3
The bale wrapper, EW-450S, is a simple-to-use machine with a hydraulic drive. It’s intended use is for the wrapping of individual bales of pre-dried hay from grasses and leguminous fodder plants with stretch film.
Page 4
This bale wrapper is suitable for use with tractors of a 0.9 minimum class and with power more than 30 KW equipped with a set of weights on the front axle. Its design is adapted for it’s connection with the Three Point Hitch of the tractor. The Rotation frame shown as number 3 on the previous page placed on the lower frame shown as number 2 is connected aligned with the main frame shown as number 1 and is suspended on the three- point system of tractor.
Page 5
Principles of safe operation of bale wrapper Bale wrapper must be operated by adult with driving licence to the steering of agricultural tractors, having knowledge of HEALTH and SAFETY at WORK in the use of agricultural equipment; During installation, adjustment and repairs of bale wrapper, turn off the tractor engine and remove the keys from the ignition, during these steps the bale wrapper should be lowered to the ground and tractor should be stationary;...
Page 6
SAFETY SIGNS WARNING! 2 ALWAYS READ THE USER MANUAL BEFORE STARTING THE MACHINE! KEEP DISTANCE FROM WORKING MACHINE minimum 2 meters 2,3. Before commencement of machine operation, please refer to the instruction manual. 4,5,7. Moving components, keep a minimum distance of 2m. 6.
Page 7
Functioning, operational use of bale wrapper Transport and loading Bale wrapper is suitable for transporting on Three Point Hitch of tractor. During transport on public roads, please observe the following principles: Hydraulic hoses should be connected to a hydraulic pump. Hydraulic system of bale wrapper should be filled with oil, therefore longitudinal rotating frame set in the transport position, will be secured against rotation;...
Page 8
Attempt/test of the operation Before start wrapping, you should check the operation of the machine: Raising on Three Point Hitch of tractor; Smoothness and direction of rotation of rotating frame and drums (rotations of the frame - to the left / counter clockwise);...
Page 9
Loading, wrapping and unloading bales Loading bales on bale wrapper one should carry out using the available devices with lifting capacity more than 1000 kg and with the possibility of lifting at the height of the minimum 1m. Loading and wrapping bales should be carried out in an area of subsequent storage of bales.
Page 10
After making sure that the inclusion of the drive does not endanger the surroundings, can start wrapping including hydraulic drive from the tractor cab. When wrapping, the tractor engine must maintain approximately 1500 rpm. Bale wrapping should occur after 24 (film 20” setting) or after 16 (film 30” settomg) rotations of rotating frame (after about 1 minute of the wrapping).
Page 11
The overload valve adjustment If during operation we determine no smoothness of operation, machine jerking, one should carry out the adjustment of the overload valve. When adjusting hydraulic hoses must be connected to the installation of the tractor. Adjustment is carried out by means of the adjusting screw marked with the symbol 50 located on the left side of the valve.
Page 12
NOTE: WRAPPER COMES SET UP STANDARD IN THE 20” SETTING FOR FASTER WRAPPING. 30” FILM MAY BE USED IN THIS POSITION. ADJUST WRAP REVOLUTIONS ACCORDINGLY. Chain Posi on for 30” ‐ Sch. 1 Chain Posi on for 20” ‐ Sch. 2 20” 30” The Height of the pressure posi on for the 2 wrap sizes...
Page 15
EW‐450S—VERSION A ROTATING FRAME POSITION PART NUMBER DESCRIPTION 1 AW‐T101 Welded Frame 1 2 AW‐T102R Welded Drum Right 1 AW‐T102L Welded Drum Le 1 3 AW‐T103 Drive Sha 1 4 AW‐T104 Bevel Gear Large 1 5 AW‐T105 Bearing Unit 206 Set 6 6 AW‐T106 Gear Guard I Set 2 7 AW‐T107 Gear Guard II ...
Page 19
EW‐450S—VERSION A MAIN FRAME POSITION PART NUMBER DESCRIPTION 1 AW‐T301 Main Frame 1 2 AW‐T302 Lateral Coupler/Connec ng Link 1 3 AW‐T303 Feeder Arm 2 4 5 AW‐T305 Locking Lever 1 6 AW‐T306 Locking Pin 1 7 AW‐T307 Agricultural Chain 1 8 ...
Need help?
Do you have a question about the EW-450S and is the answer not in the manual?
Questions and answers