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6. If the material slips during the bending operation, install the hook arm clamp (5). Do not use
it unless you have to.
7. Activate the bender and bend to the desired angle.
8. To remove the material, open the counter die and return bender to the “home position”.
Using a soft mallet, gently tap the cap clamps open and the material will spring out of the die
(1). Remove the material and re-snug the cap clamps.
9. Install the next piece of material to be bent and repeat these steps.
Large Size Square
When bending larger than 1.5” (38.1mm) thinner wall square tubing, the counter die position
seems to work better between 1/2" and 1” (12.7-25.4mm) farther away from the die. This seems
do reduce side wall distortion and inner wrinkling. Although this suggestion is to help on large
size, the same steps can be used for any square, if trying to achieve better results. If the square
material slips in the hook arm, use the supplied clamp and bolts to hold in place.
RMD offer crush bend dies to form a concave crease on the inside of square bends to reduce
the possibility of wrinkling.
Summary of Contents for B8075
Page 1: ...OPERATOR S MANUAL ROTARY DRAW BENDER MODEL RDB 125 B8075...
Page 14: ...11 11 GETTING TO KNOW YOUR MACHINE A B C G H I K M J D E F L...
Page 33: ...30 30 RDB 125 ELECTRICAL SCHEMATIC...
Page 37: ...34 34 Diagram 1...
Page 38: ...35 35 Diagram2...
Page 39: ...36 36 PARTS DIAGRAM Power Unit Assembly Parts Diagram...
Page 40: ...37 37 Stand Assembly Parts Diagram...
Page 41: ...38 38 Main Frame Assembly Parts Diagram...
Page 42: ...39 39 Spring Back Lever Assembly Parts Diagram...
Page 43: ...40 40 Ratchet Wheel Assembly Parts Diagram...
Page 44: ...41 41 Swing Arm Assembly Parts Diagram...
Page 45: ...42 42 Spring Latch Assembly Parts Diagram...
Page 46: ...43 43 Cylinder Assembly Parts Diagram...
Page 50: ...47 47 NOTES...
Page 51: ...48 48 NOTES...
Page 52: ...49 49...