Description
COPKO Reinforcing Steel Bar Cutting Machines
COPKO Model P50N/22, P50N/28, P50N/32
Concrete Reinforcing Steel Bar Cutters have the following advantageous features:
- The formed body welded box-type is of study construction due to SM steel plates.
- These cutters are equipped with study and well dimensioned gear lever transmission which transmits the force directly to the shear part.
- The slide holding the shear blade is precisely guided between body plate to prevent it being forced out of line.
- This system not only keeps the frictional losses to a minimum but also gives the machines a high degree of efficiency so that optimum use is made of the operator’s effort.
- The hand-levers on all models, when in basic position, are securely held by a retaining spring to prevent accidental falling.
- Very economical and labour saving job-site equipment, indispensable modern building technology.
Subject to design alterations for improvement.
The model 50N/22 has 2 adjustable shearing, and model 50N/28, 50N/32 have 3 adjustable shearing jaw clearances which can be easily set to the thickness to be cut by means of the lever located on the left side of the cutter.
| Model | P50N/22 | P50N/28 | P50N/32 |
|---|---|---|---|
| Tensile Strength | 45 kp/mm2 | 45 kp/mm2 | 45 kp/mm2 |
| 65,000 p.s.i. | 65,000 p.s.i. | 65,000 p.s.i. | |
| Round | 22 mm. | 28 mm. | 32 mm. |
| 7/8 inch | 1 3/32 inch | 1 1/4 inch | |
| Square | 20 mm. | 24 mm. | 26 mm. |
| 25/32 inch | 15/16 inch | 1 inch | |
| Flat | 35 x 10 mm. | 40 x 16 mm. | 45 x 16 mm. |
| 1 3/8 x 3/8 inch | 1 9/16 x 5/8 inch | 1 3/4 x 5/8 inch | |
| Size of blade | Length 35 mm. | Length 45 mm. | Length 50 mm. |
| Thickness 10 mm. | Thickness 15 mm. | Thickness 15 mm. | |
| Approx. weight | 13 kgs. | 29 kgs. | 39 kgs. |
COPKO Model 51N/40
Concrete Reinforcing Steel Bar Cutters have the following constructive advantages:
- This model is designed for cutting reinforcing bars particularly Ribbed and ‘TORSTEEL’ Bars of bigger thicknesses.
- It is equipped with a ratchet and pawl device so that the cutting clearances can be easily set to the thickness to be cut and cutting can be effected with a minimum of effort.
- The shear slide is brought up to the materials by means of the ratchet lever to enable immediate cutting by the first lever movement with thick and thin reinforcing bars.
- Constructed from distortion-free SM steel plate makes it resistant to rupture ensuring an unlimited life.
- Transmission of force directly to the shear part through sturdy rack and pinion arrangement ensures effortless clean burr-free cutting and contributes to the easier operation of the machine.
- The machine is fitted with the best quality cutting blades which have two cutting edges.
Subject to design alteration for improvement.
This model is equipped with a ratchet and pawl device so that the cutting clearances can be easily set to the thickness to be cut and cutting be effected with a minimum of effort.
- Sturdy and well dimensioned gear lever transmission gives high degree of efficiency.
- Heavy steel bars can be easily cut by pushing in selector and turning hand lever towards handle.
- Cutting thin steel bars: pull out selector lever, turn hand-lever towards cutting jaws.
- Three thin bars can be sheared together with ratchet lever in intermediate position and the throat half-opened
| Model 51N/40 | |||
|---|---|---|---|
| Tensile Strength | 45 kp/mm2 | 65 kp/mm2 | 85 kp/mm2 |
| 65,000 p.s.i. | 100,000 p.s.i. | 120,000 p.s.i. | |
| Round | 40 mm. | 32 mm. | 29 mm. |
| 1 9/16 inch | 1 1/4 inch | 1 1/8 inch | |
| Square | 35 mm. | 29 mm. | 25 mm. |
| 1 3 /8 inch | 1 1/8 inch | 1 inch | |
| Flat | 70 x 18 mm. | ||
| 2 3/4 x 23/32 inch | |||
| Size of blade | Length 70 mm. | ||
| Thickness 15 mm. | |||
| Approx. weight | 142 kgs. | ||
