BXW [L] Model

三木プーリの無励磁作動形ブレーキ BXW[L]タイプ 製品画像（無励磁作動 制動用・安全停止・産業用電磁ブレーキ）
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This is the L-type model of the BXW series, designed for braking, which offers three load torque variations in the same dimensions. It is part of a compact lineup known as "micro-size" within the category of non-excitation brakes. As a braking-specific model, it is designed to halt equipment operation—such as stopping machinery by inertia or performing emergency braking during power outages—even within the broader category of non-excitation brakes.

[Specifications] BXW-□-□L (for braking)

Model Size Static friction
torque
Ts
[N·m]		 Coil (at 20°C) Temperature
Class		 Lead Wires Maximum rotational

speed
[rpm]		 Rotating mass
moment of
inertia J
[kg·m²]		 Allowable
Braking
Power
Pba
ℓ
[W]		 Total
braking

work ET [J]		 Armature deceleration
time
ta [s]		 Armature
release
time
tar [s]		 Mass
[kg]
Voltage [V] Power [W] Current [A] Resistance [Ω] UL
Style		 Size
BXW-01-10L 01 0.12 12 5.0 0.417 28.8 F UL3398 AWG 26 5000 0.6×10⁻⁶ 2.5 1.5×10⁶ 0.008 0.015 0.2
0.1 0.12 24 5.0 0.208 115 F UL3398 AWG 26 5000 0.6×10⁻⁶ 2.5 1.5×10⁶ 0.008 0.015 0.2
0.1 0.12 45 5.0 0.111 405 F UL3398 AWG 26 5000 0.6×10⁻⁶ 2.5 1.5×10⁶ 0.008 0.015 0.2
0.1 0.12 90 5.0 0.056 1622 F UL3398 AWG 26 5000 0.6×10⁻⁶ 2.5 1.5×10⁶ 0.008 0.015 0.2
0.1 0.12 180 5.0 0.028 6486 F UL3398 AWG 26 5000 0.6×10⁻⁶ 2.5 1.5×10⁶ 0.008 0.015 0.2
BXW-02-10L 02 0.25 12 6.6 0.550 21.8 F UL3398 AWG 26 5000 1.9×10⁻⁶ 5.0 3.0×10⁶ 0.008 0.015 0.3
0.2 0.25 24 6.6 0.275 87.3 F UL3398 AWG 26 5000 1.9×10⁻⁶ 5.0 3.0×10⁶ 0.008 0.015 0.3
0.2 0.25 45 6.6 0.147 307 F UL3398 AWG 26 5000 1.9×10⁻⁶ 5.0 3.0×10⁶ 0.008 0.015 0.3
0.2 0.25 90 6.6 0.073 1228 F UL3398 AWG 26 5000 1.9×10⁻⁶ 5.0 3.0×10⁶ 0.008 0.015 0.3
0.2 0.25 180 6.6 0.037 4912 F UL3398 AWG 26 5000 1.9×10⁻⁶ 5.0 3.0×10⁶ 0.008 0.015 0.3
BXW-02-12L 02 0.25 12 6.6 0.550 21.8 F UL3398 AWG 26 5000 1.9×10⁻⁶ 5.0 3.0×10⁶ 0.008 0.015 0.3
0.2 0.25 24 6.6 0.275 87.3 F UL3398 AWG 26 5000 1.9×10⁻⁶ 5.0 3.0×10⁶ 0.008 0.015 0.3
0.2 0.25 45 6.6 0.147 307 F UL3398 AWG 26 5000 1.9×10⁻⁶ 5.0 3.0×10⁶ 0.008 0.015 0.3
0.2 0.25 90 6.6 0.073 1228 F UL3398 AWG 26 5000 1.9×10⁻⁶ 5.0 3.0×10⁶ 0.008 0.015 0.3
0.2 0.25 180 6.6 0.037 4912 F UL3398 AWG 26 5000 1.9×10⁻⁶ 5.0 3.0×10⁶ 0.008 0.015 0.3
BXW-03-10L 03 0.50 12 9.0 0.750 16.0 F UL3398 AWG 26 5000 3.8×10⁻⁶ 10.0 4.5×10⁶ 0.025 0.025 0.4
0.3 0.50 24 9.0 0.375 64.0 F UL3398 AWG 26 5000 3.8×10⁻⁶ 10.0 4.5×10⁶ 0.025 0.025 0.4
0.3 0.50 45 8.2 0.182 247 F UL3398 AWG 26 5000 3.8×10⁻⁶ 10.0 4.5×10⁶ 0.025 0.025 0.4
0.3 0.50 90 8.2 0.091 988 F UL3398 AWG 26 5000 3.8×10⁻⁶ 10.0 4.5×10⁶ 0.025 0.025 0.4
0.3 0.50 180 8.2 0.046 3954 F UL3398 AWG 26 5000 3.8×10⁻⁶ 10.0 4.5×10⁶ 0.025 0.025 0.4
BXW-03-12L 03 0.50 12 9.0 0.750 16.0 F UL3398 AWG 26 5000 3.8×10⁻⁶ 10.0 4.5×10⁶ 0.025 0.025 0.4
0.3 0.50 24 9.0 0.375 64.0 F UL3398 AWG 26 5000 3.8×10⁻⁶ 10.0 4.5×10⁶ 0.025 0.025 0.4
0.3 0.50 45 8.2 0.182 247 F UL3398 AWG 26 5000 3.8×10⁻⁶ 10.0 4.5×10⁶ 0.025 0.025 0.4
0.3 0.50 90 8.2 0.091 988 F UL3398 AWG 26 5000 3.8×10⁻⁶ 10.0 4.5×10⁶ 0.025 0.025 0.4
0.3 0.50 180 8.2 0.046 3954 F UL3398 AWG 26 5000 3.8×10⁻⁶ 10.0 4.5×10⁶ 0.025 0.025 0.4
BXW-04-10L 04 1.00 12 11.5 0.958 12.5 F UL3398 AWG 22 5000 12.0×10⁻⁶ 20.0 7.0×10⁶ 0.030 0.030 0.6
04 1.00 24 11.5 0.479 50.1 F UL3398 AWG 22 5000 12.0×10⁻⁶ 20.0 7.0×10⁶ 0.030 0.030 0.6
04 1.00 45 10.0 0.222 203 F UL3398 AWG 22 5000 12.0×10⁻⁶ 20.0 7.0×10⁶ 0.030 0.030 0.6
04 1.00 90 10.0 0.111 810 F UL3398 AWG 22 5000 12.0×10⁻⁶ 20.0 7.0×10⁶ 0.030 0.030 0.6
04 1.00 180 10.0 0.056 3241 F UL3398 AWG 22 5000 12.0×10⁻⁶ 20.0 7.0×10⁶ 0.030 0.030 0.6
BXW-04-12L 04 1.00 12 11.5 0.958 12.5 F UL3398 AWG 22 5000 12.0×10⁻⁶ 20.0 7.0×10⁶ 0.030 0.030 0.6
04 1.00 24 11.5 0.479 50.1 F UL3398 AWG 22 5000 12.0×10⁻⁶ 20.0 7.0×10⁶ 0.030 0.030 0.6
04 1.00 45 10.0 0.222 203 F UL3398 AWG 22 5000 12.0×10⁻⁶ 20.0 7.0×10⁶ 0.030 0.030 0.6
04 1.00 90 10.0 0.111 810 F UL3398 AWG 22 5000 12.0×10⁻⁶ 20.0 7.0×10⁶ 0.030 0.030 0.6
04 1.00 180 10.0 0.056 3241 F UL3398 AWG 22 5000 12.0×10⁻⁶ 20.0 7.0×10⁶ 0.030 0.030 0.6
BXW-05-10L 05 2.00 12 13.0 1.083 11.1 F UL3398 AWG 22 5000 23.0×10⁻⁶ 30.0 12.0×10⁶ 0.035 0.035 0.8
0.05 2.00 24 13.0 0.542 44.3 F UL3398 AWG 22 5000 23.0×10⁻⁶ 30.0 12.0×10⁶ 0.035 0.035 0.8
0.05 2.00 45 13.0 0.289 156 F UL3398 AWG 22 5000 23.0×10⁻⁶ 30.0 12.0×10⁶ 0.035 0.035 0.8
0.05 2.00 90 13.0 0.144 623 F UL3398 AWG 22 5000 23.0×10⁻⁶ 30.0 12.0×10⁶ 0.035 0.035 0.8
0.05 2.00 180 13.0 0.072 2492 F UL3398 AWG 22 5000 23.0×10⁻⁶ 30.0 12.0×10⁶ 0.035 0.035 0.8
BXW-05-12L 05 2.00 12 13.0 1.083 11.1 F UL3398 AWG 22 5000 23.0×10⁻⁶ 30.0 12.0×10⁶ 0.035 0.035 0.8
0.05 2.00 24 13.0 0.542 44.3 F UL3398 AWG 22 5000 23.0×10⁻⁶ 30.0 12.0×10⁶ 0.035 0.035 0.8
0.05 2.00 45 13.0 0.289 156 F UL3398 AWG 22 5000 23.0×10⁻⁶ 30.0 12.0×10⁶ 0.035 0.035 0.8
0.05 2.00 90 13.0 0.144 623 F UL3398 AWG 22 5000 23.0×10⁻⁶ 30.0 12.0×10⁶ 0.035 0.035 0.8
0.05 2.00 180 13.0 0.072 2492 F UL3398 AWG 22 5000 23.0×10⁻⁶ 30.0 12.0×10⁶ 0.035 0.035 0.8
  • Due to the initial torque characteristics, a break-in period may be required.

[Dimensions]

三木プーリの無励磁作動 制動用BXWモデルLタイプ電磁ブレーキ寸法図 外形寸法および主要部寸法を示す寸法図
Unit [mm]
Size Radial dimensions Axial dimensions Hole Dimensions CAD File No.
A B C D E S V R F m O P Q U G I J K L N a d b t
01 37 32 18 13.5 12.0 6 3 3 10 M3 － － － － 4.5 5.0 22.5 31.5 9 22.5 0.10 5 － － BXW10-1
37 32 18 13.5 12.0 6 3 3 10 M3 － － － － 4.5 5.0 22.5 31.5 9 22.5 0.10 6 － － BXW10-1
02 47 40 21 16.0 14.5 7 3.4 3.4 12 M3 9 (10.2) 50 13 51 6.0 5.5 19.2 31.2 12 20.0 0.10 6 － － BXW10(12)-2
47 40 21 16.0 14.5 7 3.4 3.4 12 M3 9 (10.2) 50 13 51 6.0 5.5 19.2 31.2 12 20.0 0.10 7 － － BXW10(12)-2
03 56 48 24 19.0 17.0 7 3.4 3.4 14 M3 11 (11.7) 60 15 60 6.0 6.0 19.9 31.9 12 20.0 0.15 8 － － BXW10(12)-3
04 65 58 35 24.0 22.0 7 3.4 3.4 18 M4 12 (12.5) 70 15 70 7.0 7.0 19.9 33.9 14 21.0 0.15 10 3 1.2 BXW10(12)-4
05 75 66 36 28.0 26.5 9 4.5 4.5 22 M4 14 (14.5) 80 20 80 7.0 7.0 22.1 36.1 14 21.5 0.15 12 4 1.5 BXW10(12)-5
  • Size #01 does not have an option with a release lever.
  • The dimensions in parentheses are for the BXW-□-□ S model.
三木プーリのBXWモデル Lタイプ 無励磁作動形ブレーキ（制動用）ご注文時の型式構成説明図