Hộp số SUNUS dòng BMU

Ngày đăng: 09/24/2022 - 74 lượt xem

Giá: Liên hệ
Specially designed with a mechanical structure eliminating the gap between the gears and racks inside the reducer and completely mitigating the backlash caused by manufacturing or installation errors when the general reducer drives the rack and pinion, and compensates or eliminates it. Driven by a single servo motor, enclosed mechanical preload system is more efficient than electrical preload system. The output flange is a plate design and easy to install or adjust. Driven by a single servo motor, enclosed mechanical preload system is more efficient than electrical preload system. The output flange is a plate design and easy to install or adjust.
  • Xuất xứ: Đài Loan
  • Tình trạng: Đặt hàng
  • Model: BMU
  • Bảo hành: 12 tháng
Số lượng:

Hotline:

Miền Nam: 0931103929
Enclosed Gearbox
 
Specially designed machinery is able to eliminate clearance from the gearbox inner and from between pinions and racks. This completely supplements and clears up the backlash of manufacture or/and installation while gearboxes drive both pinions and racks.
Saving
 
Mechanical preload system, driven by a single servo motor, can reach the goal of electrical preload system, save controller and driver cost.
Backlash eliminating enables processing tool tracks stable, which prolongs tool life.

 
Easy to set up
Parameter setting can be easier for enclosed mechanical preload system, driven by a single servo motor, than electrical preload system.
 
Better processing surface smooth and accuracy
 
Backlash reducing enables improved processing surface smoothness and accuracy.
Huge Torsional Rigidity
 
For the well-designed structure and high duty material of taper roller bearing, the output shaft of the reducer can bear the huge axial and radial load, which could be wide application.
 
High Dynamics
 
One-piece output design, special high strength the fewer teeth of pinion and smaller servo motor, achieve the low moment of inertia.
 
Precise Positioning
 
Precision gear grinding tooth surface smooth, precise tooth.
 
For an excellent design, high accuracy and low moments of inertia.

Long Service Life and Low Noise
 
For the professional gear producing experience and the serious quality control of manufacturing processes.
 
After a long time operation, the preloading force is still maintained.
BMU Technical Data (2-Stage 32 to 110 Ratio)
 
Size i BMU140 BMU160 BMU180 BMU210 BMU240
Output Torque (1)
T2B
Nm 32 / 40 1120 1770 2000 5920 9395
44 / 55 / 66 / 77 / 88 / 110 950 1545 2220 5430 7950
Emergency Stop Torque(2)
T2Not
Nm 32 / 40 2320 3650 5150 12800 19300
44 / 55 / 66 / 77 / 88 / 110 1950 3140 4330 10990 16110
Nominal output torque
T2N
Nm 32 / 40 735 1150 1645 3890 6180
44 / 55 / 66 / 77 / 88 / 110 625 1000 1460 3570 5230
i 2-Stage 32 / 40 / 44 / 55 / 66 / 77 / 88 / 110
Nominal Input speed
n1N
rpm 32~110 3000 3000 3000 2500 2000
Max. Input speed
n1Max
rpm 32~110 4000 4000 4000 3500 3500
Efficiency with Full Load % 32~110 93
Service Life Lh2 h 32~110 20000
Weight kg            
Mass Moments of Inertia kg‧cm2 32~110 39.77 42.8 95.73 228.5 360
 
Output Pinion Data

Size BMU140 BMU160 BMU180 BMU210 BMU240
Hellcal Tooth Pinion
(Hellcal 19° 31'42")
Module M4 M4 M5 M6 M8
N# of teeth 15T 18T 15T 18T 15T
Sput Tooth Pinion Module M4 M4 M5 M6 M8
N# of teeth 16T 19T 16T 19T 16T
Pitch Circle Diameter Hellcal Tooth Pinion Ø63.66 Ø79.39 Ø79.58 Ø114.59 Ø127.32
Sput Tooth Pinion Ø64 Ø76 Ø80 Ø114 Ø128
Circumference Hellcal Tooth Pinion 200 240 250 360 400
Sput Tooth Pinion 201.06 238.76 251.33 358.14 402.12
Addendum Modilfication Coefficlent Hellcal Tooth Pinion 0.355 - 0.3723 - 0.355
Sput Tooth Pinion 0.475 - 0.45 - 0.4375
Note (1) The data can be applied to starting frequency less than 1000 times per hour. Please contact us if more.
Note (2) Operation can be up to 1000 times in product life.
Note (3) If any customized ratios are not available from above , please contact us.
Note (4) If it is operated continuously, please contact us.
 
BMU Dimensions (2-Stage 32 / 40 / 44 / 55 / 66 / 77 / 88 / 100 / 110 Ratio)[mm]


 
Size BMU140 BMU160 BMU180 BMU210 BMU240
Stage 2 2 2 2 2
H1 220 285 300 380 400
H2 200 255 275 340 360
H3 10 15 12.5 20 20
H4 40 51 55 68 72
L1 410 490 540 650 720
L2 390 460 515 610 680
L3 10 15 12.5 20 20
L4 39 46 51.5 61 68
L5 189 207 240 270 320
L6 353 386 458 512 600
W1 43 43 54 65 86
W2 2 4.5 3 3 3
W3 62 62.5 77 89.5 114
W4 20 22 25 35 40
W5 30 36.5 46 45 51
W6 279 301.5 353 446 469.5
※W7 51.5 52 32.5 54 48
W8 422.5 452.5 514 623 682.5
※W9 176 176 176 176 190
※W10 10 15 15 10 10
※W11 82 82.5 98 85 83.5
D1 9 11 11 18 18
D2(F7) max. 38 38 42 48 55
D3 114.3 114.3 114.3 114.3 180
D4 200 200 200 200 215
n 30 30 30 30 30
R 10 10 10 20 20
Actualdimensionsmay vary with different servo motor collocation.
We persistently research in and develop our products, and we have made every effort to maintain the specification data above correct. If there is any discrepancy between the data and real dimensions, please refer to products or may contact us for updated data.

BMU Dimensions(input shaft type) (2-Stage 32 / 40 / 44 / 55 / 66 / 77 / 88 / 110 Ratio)[mm]


 
Size BMU140 BMU160 BMU180 BMU210 BMU240
Stage 2 2 2 2 2
H1 220 285 300 380 400
H2 200 255 275 340 360
H3 10 15 12.5 20 20
H4 40 51 55 68 72
L1 410 490 540 650 720
L2 390 460 515 610 680
L3 10 15 12.5 20 20
L4 39 46 51.5 21 68
L5 189 207 240 270 320
L6 353 386 458 512 600
W1 43 43 54 65 86
W2 2 4.5 3 3 3
W3 62 62.5 77 89.5 114
W4 20 22 25 35 40
W5 30 36.5 46 45 51
W6 262.5 278 308 402.5 443.5
W7 88 88 105 115 111
W8 442.5 465 536 652 719.5
W9 73 73 83 85 85
W10 70 70 80 82 82
D1 9 11 11 18 18
D2(k6) max. 40 40 42 50 55
n 30 30 30 30 30
R 10 10 10 20 20

We persistently research in and develop our products, and we have made every effort to maintain the specification data above correct. If there is any discrepancy between the data and real dimensions, please refer to products or may contact us for updated data.
 
Implementation:

Rack & Pinion