Danfoss_OMT_Series_Technical_Data.pdf - 第15页

OMT 200 lbf • in Nm 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 0 750 700 650 600 550 500 450 400 350 300 250 200 150 100 50 0 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 151-494.10 m…

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Mounting flange:
Brake-standard
Shaft:
All shaft types
The output shaft runs in tapered roller bearings that permit high axial and radial forces.
The permissible radial load on the shaft is shown for an axial load of 0 N as a function of the distance from
the mounting flange to the point of load application.
The curve is based on B10 bearing life (2000 hours or 12,000,000 shaft revolutions at 100 min
-1
) at rated
output torque, when mineral-based hydraulic oil with a sufficient content of anti-wear additives, is used.
For 3,000,000 shaft revolutions or 500 hours – increase these shaft loads with 52%.
The dash curve shows max. radial shaft load. Any shaft load exceeding the values shown in the curve will
involve a risk of breakage.
Bearing life calculations can be made using the explanation and formula provided in the chapter Bearing
dimensioning in the technical information General Orbital Motors, BC152886483554.
OMT Function diagrams
Continuous range
Intermittent range (maximum 10% operation every minute)
OMT 160
lbf•in Nm
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0
600
550
500
450
400
350
300
250
200
150
100
50
0
0 100 200 300 400 500 600 700 800
151-493.10
min
-1
(rpm)
Q=10 l/min
[2.6 US gal/min]
20 l/min
[5.3 US gal/min]
Q=125 l/min
[33.0 US gal/min]
40 l/min
[10.6 US gal/min]
60 l/min
[15.9 US gal/min]
80 l/min
[21.1 US gal/min]
100 l/min
[26.4 US gal/min]
200 bar
∆ p= 40 bar
2900 psi
160 bar
2320 psi
∆ p=240 bar
3480 psi
580 psi
1740 psi
120 bar
1160 psi
80 bar
N=5kW
10kW
N=35kW
85%
80%
30hp
35hp
15hp
10hp
5hp
η
t
=86%
η
t
=70%
25hp
15kW
30kW
20kW
25kW
20hp
Technical Information
OMT and OMV Orbital Motors
OMT
14 |
©
Danfoss | September 2021 BC152886483862en-000801
OMT 200
lbf•in Nm
6500
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750
151-494.10
min
-1
(rpm)
Q=10 l/min
[2.6 US gal/min]
20 l/min
[5.3 US gal/min]
Q=150 l/min
[39.6 US gal/min]
125 l/min
[33.0 US gal/min]
40 l/min
[10.6 US gal/min]
60 l/min
[15.9 US gal/min]
80 l/min
[21.1 US gal/min]
100 l/min
[26.4 US gal/min]
200 bar
∆ p= 40 bar
2900 psi
160 bar
2320 psi
∆ p=240 bar
3480 psi
580 psi
1740 psi
120 bar
1160 psi
80 bar
N=5kW
10kW
N=40kW
85%
80%
30hp
35hp
15hp
10hp
5hp
η
t
=88%
87%
η
t
=70%
25hp
15kW
30kW
40hp
35kW
20kW
25kW
20hp
OMT 250
lbf•in Nm
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
900
800
700
600
500
400
300
200
100
0
0 50 100 150 200 250 300 350 400 450 500 550 600
151-495.10
min
-1
(rpm)
Q=10 l/min
[2.6 US gal/min]
20 l/min
[5.3 US gal/min]
125 l/min
[33.0 US gal/min]
Q=150 l/min
[39.6 US gal/min]
Q=150 l/min
[39.6 US gal/min]
Q=150 l/min
[39.6 US gal/min]
40 l/min
[10.6 US gal/min]
60 l/min
[15.9 US gal/min]
80 l/min
[21.1 US gal/min]
100 l/min
[26.4 US gal/min]
200 bar
∆ p= 40 bar
2900 psi
160 bar
2320 psi
∆ p=240 bar
3480 psi
580 psi
1740 psi
120 bar
1160 psi
80 bar
N=5kW
10kW
N=40kW
85%
80%
30hp
40hp
35hp
15hp
10hp
5hp
η
t
=87%
η
t
=70%
25hp
15kW
35kW
30kW
20kW
25kW
20hp
Technical Information
OMT and OMV Orbital Motors
OMT
©
Danfoss | September 2021 BC152886483862en-000801 | 15
OMT 315
lbf•in Nm
11000
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
0 50 100 150 200 250 300 350 400 450 500
151-869.10
min
-1
(rpm)
Q=10 l/min
[2.6 US gal/min]
20 l/min
[5.3 US gal/min]
125 l/min
[33.0 US gal/min]
Q=150 l/min
[39.6 US gal/min]
40 l/min
[10.6 US gal/min]
60 l/min
[15.9 US gal/min]
80 l/min
[21.1 US gal/min]
100 l/min
[26.4 US gal/min]
200 bar
∆ p= 40 bar
2900 psi
160 bar
2320 psi
∆ p=240 bar
3480 psi
580 psi
1740 psi
120 bar
1160 psi
80 bar
N=5kW
10kW
N=40kW
85%
80%
87%
30hp
40hp
35hp
15hp
10hp
5hp
η
t
=88%
η
t
=70%
25hp
15kW
35kW
30kW
20kW
25kW
20hp
OMT 400
lbf•in Nm
12000
11000
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 375
151-1058.10
min
-1
(rpm)
Q=10 l/min
[2.6 US gal/min]
Q=150 l/min
[39.6 US gal/min]
100 l/min
[26.4 US gal/min]
20 l/min
[5.3 US gal/min]
40 l/min
[10.6 US gal/min]
125 l/min
[33.0 US gal/min]
80 l/min
[21.1 US gal/min]
60 l/min
[15.9 US gal/min]
∆ p= 30 bar
150 bar
2180 psi
∆ p=210 bar
3050 psi
180 bar
2610 psi
440 psi
870 psi
60 bar
1300 psi
90 bar
1740 psi
120 bar
N=2.5kW
N=30kW
30hp
2.5hp
η
t
=89%
80%
87%
85%
η
t
=70%
25hp
25kW
20hp
20kW
15hp
15kW
10hp
10kW
5hp
5kW
Technical Information
OMT and OMV Orbital Motors
OMT
16 |
©
Danfoss | September 2021 BC152886483862en-000801