Tension brakes/air cooled, Modevo tension brakes, Modevo model 350 – Wichita Clutch 'Modevo' Modular Tension Brake User Manual
Page 5

Tension Brakes/Air Cooled
110
Wichita Clutch 800-964-3262
P-1100-WC 1/12
ModEvo Tension Brakes
ModEvo Model 350
* For single actuator operation torques for 350/1 are applicable.
Without Fan
3.22
3.49
4.69
5.36
6.17
7.37
8.04
(2.4)
(2.6)
(3.5)
(4.0)
(4.6)
(5.5)
(6.0)
With Electric Cooling Fan, 150 mm dia.
7.77
8.45
8.71
8.71
8.71
8.71
8.71
(5.8)
(6.3)
(6.5)
(6.5)
(6.5)
(6.5)
(6.5)
Model
Minimum Torques
Minimum (3 PSI) (0.2 Bars)
1
lb.ft.(Nm)
LC
2
Std
3
LC
2
Std
3
LC
2
Std
3
25% Actuators
60% Actuators
100 % Actuators
350/1
0.9
1.5
2.1
3.5
3.5
5.9
(1.2)
(2)
(2.9)
(4.8)
(4.8)
(8)
350/2*
1.8
3.0
4.3
7.1
7.1
11.8
(2.4)
(4)
(5.8)
(9.6)
(9.6)
(16)
350/4*
3.6
5.9
8.5
14.2
14.2
23.6
(4.8)
(8)
(11.5)
(19.2)
(19.2)
(32)
350/6*
5.3
8.9
12.7
21.2
21.2
35.4
(7.2)
(12)
(17.3)
(28.8)
(28.8)
(48)
350/8*
7.1
11.8
17
28.3
28.3
47.2
(9.6)
(16)
(9.6)
(38.4)
(38.4)
(64)
350/10*
8.9
14.8
21.2
35.4
35.4
59.0
(12)
(20)
(28.8)
(48)
(48)
(80)
Maximum Torques
Maximum (87 PSI) (6 Bars)
lb.ft.(Nm)
350/1
24
42
57.55
101
95.9
168
(32.5)
(57)
(78)
(137)
(130)
(228)
350/2*
48
84.1
115.1
201.8
191.8
336.4
(65)
(114)
(156)
(273.6)
(260)
(456)
350/4*
95.9
168.2
230.2
403.6
383.6
672.7
(130)
(228)
(312)
(547.2)
(520)
(912)
350/6*
143.8
252.3
345.2
605.4
575.3
1009
(195)
(342)
(468)
(820.8)
(780)
(1,368)
350/8*
190.5
336.4
457.3
807.2
762.1
1,345.4
(260)
(456)
(624)
(1,094.4)
(1,040)
(1,824)
350/10*
239.7
420.4
575.3
1,009
9,58.9
1,681.7
(325)
(570)
(780)
(1,368)
(1,300)
(2,280)
**For intermittent duty, consult the factory.
1 Minimum torques were calculated using a multiplier of 0.6 for LC times Standard.
2 LC - Low Coefficient based on 0.2 Coefficient of friction.
3 Standard based on 0.35 Coefficient of friction.
4 Max. speed is with standard brake disc. A high speed brake disc capable of 50% higher speed is also available. Heat Capacity
reduced by 10% when high speed disc is used.
5 Limit LC to 70% of heat capacity.
6 When selecting number of actuators, use a limit of 3.35 HP per actuator pair (2.5 kW per Actuator pair) for duty w/o fan and 3.75 HP per Actuator
pair (2.8 kW per Actuator pair) when fan cooled.
Note: Limit maximum operating temperatures of surfaces (rotor, friction pads, actuators, etc.) to 300°F or less.
Temperatures above 300°F may cause damage and failure of components. Failure to do so will void warranty.
Inertia
Speed
4
Heat Capacity for Effective
Rotating
Model
6
Max.
Cooling Speeds
Parts
Weight
Continuous Duty
**
HP(kW)
5
lb.ft.
2
lbs.(kg)
(kbm
2
)
50
100
200
300
400
500
600
RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
Total
Rotating
350/2
1650
57.982
(24.8)
350/4
1650
69.005
5.458
(29.2)
46.958
350/6
1650
(0.230)
80.248
(20.3)
(33.7)
350/8
1650
91.271
(38.2)
350/10
1650
102.294
(42.7)