E2 Systems BE 481, Руководство пользователя

Страница: 16 / 28

16
Unit/Motor at V380-420(Y) / 220-240( ∆ ) (±5%), 50Hz. kW * No. of
poles
BE(G) 481 BE(G) 482 BE(G) 485
2 0,55 0,75 1,65
4 0,37 0,55 1,1
6 0,25 0,32 0,75
8 - - 0,4
Spindle rpm at gear ratio and 50Hz.
No. of
poles
2,5:1 2,1:1 1,8:1 1,6:1 1,4:1 1,2:1 1:1 1:1,2 1:1,4 1:1,6 1:1,8 1:2,1 1:2,3 1:2,5
2
1130 1350 1580 1750 2090 2420 2820 3290 3810 4550 5040 5880 6460 7170
4
560 670 780 860 1030 1190 1390 1620 1880 2240 2480 2900 3190 3530
6
360 440 510 560 670 780 910 1060 1230 1470 1630 1900 2090 2310
8
270 330 380 420 500 580 680 790 920 1100 1210 1420 1560 1730
1:2,8 1:3,1 1:3,4
2
7760 8600 9450
4
3820 4240 4660
6
2500 2780 3050
8
1870 2070 2280
Spindle rpm at gear ratio and 50Hz.
No. of
poles
2,5:1 2,1:1 1,8:1 1,6:1 1,4:1 1,2:1 1:1 1:1,2 1:1,4 1:1,6 1:1,8 1:2,1 1:2,3 1:2,5
2
1130 1350 1580 1750 2090
4
560 670 780 860 1030 1190 1390 1620 1880
6
360 440 510 560 670 780 910 1060 1230 1470 1630 1900
8
270 330 380 420 500 580 680 790 920 1100 1210 1420 1560 1730
1:2,8 1:3,1 1:3,4
2
4
6
8
1870
Technical information
Technical features, at 6,3 Bar (91.35 Psi):
Thrust : BE(G) 481 Max. 1650 N
BE(G) 482 and BE(G) 485 Max. 2000 N
Stroke : Max. 100 mm (3 15/16''), 100% controlled.
Min. center to center spacing : Single spindle min. 90 mm (3 9/16'')
Double spindle head min. 11 mm (7/16'')
Run-out at spindle nose : Max. 0,02 mm (.0008 In)
Depth accuracy : +/- 0,01 mm (.0004 In)
Rapid advance rate : Max. 10 m/min (390 In/min)
Controlled feed rate : > 0,04 m/min (> 1.6 In/min)
Power, Electric motor : See Power, Electric motor specifications below.
Air supply : 6 – 7 Bar. Max 8 bar (87 – 101.5 Psi. Max. 116 Psi)
Air consumption : < 2,8 l/ 100 mm (< 3/4'' Gallon/4'')
Ambient temperature : +10º - +40º C. (+50 - +104 F.)
Sound level : 85 dB(A)
Power, Electric motor specifications:
Transmission specifications:
Drilling unit BE 48:
Tapping unit BEG 48:
For other data such as drilling capacity we refer to our website www.e2systems.com.
* Motor specifications shown in
the tables are valid for 380 –
420V(Y)/220 – 240V(
∆ ) (±5%),
50 Hz. These motors can also
be used at 440 – 480 V(Y)
(±5%), 60 Hz. If so the rpm
will increase by ~20% and the
power by ~15% relative to the
data for 50 Hz.
The torque at the spindle for
specific rpm is calculated as:
M = ( P
(kW)
x 9500 ) / rpm