JATAS Machinery Sales, Inc. 
503 Frontage Ave. W - Underwood, MN 56586 
1-800-743-2435 / 1-218-826-6464 
 
 
 
 
 
 
 
Alpine 
ELECTRIC CNC BENDERS
 
 
 
Video Library 
 
 
 
 
 
EBR/ETR Series 
E-Series Electric Bender 
 
 
EBR/ETR Series are touch screen, Triple/Double stack tooling design with 4 axes Y- Feeding, B-Rotation, C-Bending, X- Horizontal tooling changing  
 
This type of machine equips both draw-bending & push-bending function in one machine  
 
Patented planetary gear driven bending head - Its unique compact, rigid design provides high accuracy of bending result at the same time minimized machine interference.  
 
Apply to Furniture, Automotive, Motorcycle, Fitness Equipment and Aerospace… etc.
 
Capacity 
CNC30ETR/EBR Up to 1.17" OD 
CNC38TMER/EBR Up to 1.5" OD 
CNC50ETR/EBR Up to 2" OD 
CNC65ETR/EBR Up to 2.5" OD 
CNC80ETR/EBR Up to 3" OD 
CNC100ETR/EBR Up to 4" OD
 
 
 
 
                     
 
EBR: Double Stack Draw Bending & Push Bending 
SPECIFICATION
UNIT
30EBR
38EBR
50EBR
65EBR
80EBR
100EBR
MAX. PIPE O.D.
mm
30 * 2.0
38.1 * 1.8
50.8 * 2.0
65 * 2.0
80 * 2.5
100 * 3.0
 
inch
1.18 *.078
1.5 * .071
2 * .079
2.559 * .079
3.149 * .0984
3.937 * 0.118
MAX. BENDING RADIUS
mm
15 - 120
25 - 150
30 - 220
35 - 250
40 - 280
45 - 350
 
inch
.591*4.724
.984*4.724
1.181 - 8.661
1.377 - 9.842
1.574 - 11.1023
1.771 - 13.779
MAX. LENGTH OVER MANDREL
mm
2,800.0
3,200.0
3,200.0
2,500.0
3,000.0
4,000.0
 
inch
110.2
126.0
126.0
98.4
118.1
157.5
Dimension (LxWxH)
mm
4400*800*1350
5200*900*1400
5300*900*1500
5850*1150*1450
6700*1450*1750
7050*1550*1850
 
inch
173.2*31.5*53.1
204.7*35.4*55.1
208.6*35.4*59.0
230.3*45.2*57.0
263.8*57.1*68.9
277.5*61.0*72.8
TOTAL WEIGHT
kg
1,600.0
2,500.0
3,500.0
4,500.0
6,000.0
7,500.0
 
lbs
3,520.0
5,500.0
7,700.0
9,900.0
13,200.0
16,500.0
 
ETR: Triple Stack Draw Bending & Push Bending  
SPECIFICATION
UNIT
30ETR
38ETR
50ETR
65ETR
80ETR
100ETR
MAX. PIPE O.D.
mm
30 * 2.0
38.1 * 1.8
50.8 * 2.0
65 * 2.0
80 * 2.5
100 * 3.0
 
inch
1.181 *.078
1.5 * .071
2 * .079
2.559 * .079
3.149 * .0984
3.937 * 0.118
MAX. BENDING RADIUS
mm
15 - 120
25 - 150
30 - 220
35 - 250
40 - 280
45 - 350
 
inch
.591*4.724
.984*4.724
1.181 - 8.661
1.377 - 9.842
1.574 - 1.1023
1.771 - 13.779
MAX. LENGTH OVER MANDREL
mm
2,800.0
3,200.0
3,200.0
2,500.0
3,000.0
4,000.0
 
inch
110.2
126.0
126.0
98.4
118.1
157.5
Dimension (LxWxH)
mm
4400*800*1350
5200*900*1400
5300*900*1500
5850*1150*1450
6700*1450*1750
7050*1550*1850
 
inch
173.2*31.5*53.1
204.7*35.4*55.1
208.6*35.4*59.0
230.3*45.2*57.0
263.8*57.1*68.9
277.5*61.0*72.8
TOTAL WEIGHT
kg
1,700.0
2,600.0
3,600.0
4,600.0
6,100.0
7,600.0
 
lbs
3,740.0
5,720.0
7,920.0
10,120.0
13,420.0
16,500.0
 
EBR/ETR Series Electric Bending Machine  
Standard Machine and Accessories: 
Master III Controller  
PC base 15" color LCD Touch Screen control - Easy and fast programming  
Right Hand Bending  
ETR - Triple Stack with two Bend die plus one Rolling die  
EBR - Double Stack with one Bend die plus one Rolling die  
ETR: DOB, POB, DBB, BHH 4 Axes are A/C Servo Motor  
Patented Direct drive A/C servo motor bending head - fewest interference area  
Adopts planetary gears assembly as the speed reduction and torque transmission  
Patented Cam-Type shifting system on bending head  
Alternative Rotary Bend and Push Bend  
With arc Curvature to measure and calculate the Radius  
With DBB alternative Repeat Feeding or End Grip function  
Unlimited Program Storage  
With Metric and Inch setting conversion XYZ to YBC conversion  
Using parameter to determine simultaneous motion of Y, B & C Axes - the interaction between Y,B,C axis  
Booster Device of Pressure Die (excludes 30 model)  
With Independent programmable speeds Y, B, and C axes (10x8)  
With Air Cooling System  
Automatic Slide-way Lubrication for bend arm to reduce maintenance time  
Foot Pedal Cycle start  
Wiper die Bracket  
3 Mandrel Rods  
Operation and Maintenance Manual  
Tool Box with Adjusted Tools  
Electric: As required (3 phase 208V or 220V or 480V)
 
Upgrade Options: 
AMRU - Anticipate Mandrel Retraction Unit  
AML - Auto Mandrel Lubrication  
Dynamic Visual Simulation Software - Collision Protection  
Safety Mat Connection Ready (without CE Mark)  
CE Mark  
Safety Mat  
Safety Scanner  
Free Standing Pedestal - The foot pedal is replaced by a free standing pedestal  
RBE - Rear Booster Device (50 and above model)
 
 
 
 
 
Contact JATAS