stainless steel light robust overload safe reversible ...… no matter whether air vane motor,...
Transcript of stainless steel light robust overload safe reversible ...… no matter whether air vane motor,...
Air Motors
D 6000 E 12.2008
AutomationScrewdriving technology Air motors Air tools
II 2 GD c IIC T6 (80°C) Xcompact
stainless steel light robust overload safe
reversible sterilisable service friendly
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OVERVIEW
Fields of application for Air Motors Pages 3 - 4
Advantages of Air Motors Page 5
What distinguishes DEPRAG Air Motors from the rest? Pages 6 - 7
Product spectrum: Tooth Gear Motors Page 8
Product spectrum: Turbines Page 9
Product spectrum: Air Vane Motors Pages 10 - 11
Selecting your Air Motor for your application Pages 16 - 21
Regulating the speed by operational pressure or air quantity Page 22
Installing your Air Vane Motor Page 23
Technical information about Air Vane Motors Pages 12 - 15
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Fields of application
Medical technology
pharmaceutical industry
Food processing industry Ship building,
underwater usage
Paper industry Foundries, iron works and
power plants
Machine construction
Automobile industry Chemical industry Air tools
We have the right custom made drive solution for your individual application
… no matter whether air vane motor, tooth-gear motor or turbine
… irrespective of your required material, we will provide you with
the best value for money customisation.
Agitator motors,
transport and materials handling
technology and much more…
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Application examples
High performance in the smallestof spaces…
ATEX conform complete system: Air motor - brake - gear
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Advantages of Air Motors
safe
sterilisable
insensitive to vibrations
overload safe
insensitive to acids
light and compact1/5
1/3
insensitive to dust
easy to control
sealed
resistant to cleaning agents
insensitive to heat
reversible
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What distinguishes DEPRAG Air Motors from the rest?
FULL SERVICE
SHORT DELIVERY TIMES
EASY MAINTENANCE
LONG LIFE-SPAN
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What distinguishes DEPRAG Air Motors from the rest?
FLEXIBILITY
APPLICATION CONSULTANCY
SERVICE AND MAINTENANCE
GREAT VALUE CUSTOMISATION
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Our Product spectrum
Product spectrum: Tooth-Gear Motors
Function of the Tooth-Gear Motor
Structure of a Tooth-Gear Motor
Product spectrum: Advantages: Our product lines:
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Product spectrum: Turbines
Example: Turbine grinding machine
Our turbine drives are found in high performance grinding machines:
Structure and function of the
DEPRAG Turbine
Turbine grinding machine
Power: 2.2 kW
Idle Speed: 12,200 rpm
Weight: 1.8 kg
Turbine grinding machine
Power: 250 W
Idle Speed: 70,000 rpm
airflow
guide wheel
2nd rotor disc
jet nozzle
1st rotor disc
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Product spectrum: Air Vane Motors
Basic Line
Power range:
Your advantages:
Advanced Line
Power range:
Your advantages:
Power range:
Your advantages:
Power Line
Individual customisation Your advantage:
Individual Line
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DEPRAG Air Vane Motors for special applications
Advantages of planetary gears:
Advantages of spur gears:
Advantages of worm gears:
Advantage of planetary gears:
Motors with Integrated Brake System
Gear Motors
Power range:
Speed range:
Your advantages:
Drill Motors
Power range:
Speed range:
Your advantages:
Grinding Motors
Milling Motors
Power range:
Speed range:
Your advantages:
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Function of the DEPRAG Air Vane Motors
≤
Bearing Cover Vane Rotor Cylinder Bearing Cover
Right Rotation
R
Reversible
L R
Left Rotation
L
Starting conditions
Vane Spring
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Oil-free operation and explosion prevention
Oil-free operation
Operation with lubricated air
3 3 3
3 1 1.03 · 10 0.005 5 5.14 · 10 · 10
4 5 5.14 · 10 0.015 8 1.03 · 10 +3 6 6.17 · 10
Ex certification
Series 63:
Series 67:
NEW
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Comparison of drive principles
Comparison
Air Motor / Electric Motor
Design size
Power characteristics
Load capacity
Temperature behaviour
Safety
Maintenance
Hydraulic Motor Air Motor Electric Motor
+
–
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Characteristic curve of the Air Vane Motor
Torque Speed Air consumption
3
/ 3
/
Torque (M) %Power (P) %
Air-Consumption (Q) %
200
180
160
140
120
100
80
60
40
20
Stall-
Torque
Starting-
Torque
Nominal-
Torque
10 20 30 40 50 60 70 80 90 100
Nom
inal-
Sp
eed
Sp
eed
idlin
g
Speed (n) %
100
90
80
70
60
50
40
30
20
10
Nominal-
Power
P
M
Q
Performance
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Selecting an Air Motor for your application
STEP 1:
WHICH DRIVE PRINCIPLE IS
SUITABLE FOR YOUR
APPLICATION?
STEP 2:
WHICH MOTOR MATERIAL IS
SUITABLE FOR YOUR
APPLICATION?
Normal production operation
Paper industry
Food processing industry
Chemical industry
Underwater usage
Medical technology
Pharmaceutical industry
Potentially explosive areas
Have you found your application?
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Selecting an Air Motor for your application
Torque (M) %Power (P) %
Air Consumption (Q) %
Stall-
Torque
Starting-
Torque
Nominal-
Torque
Nom
inal-
Sp
eed
Sp
eed
idlin
g
Speed (n) %
Nominal-
Power200
180
160
140
120
100
80
60
40
20
10 20 30 40 50 60 70 80 90 100
P
M
Q
100
90
80
70
60
50
40
30
20
10
(3) Calculating the motor power
P = Power Output in kW
M = Nominal Torque in Nm
n = Nominal Speed in rpm
Power [HP] = P [kW ] x 1.34
Torque [in.lbs] = M [Nm] x 8.85
M x n
9550P =
(4) Allowing for performance
influencing application
conditions
= optimal working range of the air motor
STEP 3:
HOW DO YOU CALCULATE THE
MOTOR POWER TAKING THE
APPLICATION CONDITIONS
INTO CONSIDERATION?
(1) Rotational direction
(2) Optimal working range of the
Air Motor
→ 0)
≈
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Selecting an Air Motor for your application
a) Allowing for a different
operating pressure
b) Allowing for opening
cross-section Torque (M) %
Exhaust Throttle
Supply Air Throttle
Speed (n) %
100
80
60
40
20
20 40 60 80 100
Q
Power (P) %Speed (n) %Torque (M) %Air-Consumption (Q) %
130
120
110
100
90
80
70
60
50
40
30
20
10
3 4 5 6 7
Pressure (p) bar
Nominal-Power
Nominal-Speed
Nominal-Torque
Air-Consumption
P
M
n
Nom
inal-P
ressure
6 b
ar
Pressure (p) Power (P) Speed (n) Torque (M) Air-Consumpt. (Q)
bar / PSI % % % %
7 / 99 121 103 117 117
6 / 85 100 100 100 100
5 / 71 77 95 83 83
4 / 57 55 87 67 67
3 / 42 37 74 50 50
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Selecting an Air Motor for your application
c) Allowing for
oil-free operation
3
STEP 4:
HOW DO YOU INTEGRATE THE
AIR MOTOR INTO YOUR
COMPLETE SYSTEM?
(1) Integrated brake equipment
(2) Integrated gear solution
Nominal Power %
Oil volume in mm3
to 1 m3/35.3 cfm air-consumption
50 60 70 80 90 100
10
1
50
(3) Fixture and connection size
(4) Technical examination
Are you having trouble determining your performance data?
Would you like to calculate the performance data of your existing drive?
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Selecting an Air Motor for your application
STEP 5:
HOW CAN YOU ENSURE LONG
LIFE-SPAN AND HIGH
PERFORMANCE OF YOUR MOTOR?
3
STEP 6:
HOW CAN YOU DETERMINE THE
PURCHASING AND RUNNING
COSTS?
Replacement parts and
maintenance kits
Maintenance and repair service
Time is money – how easy is it to main-
tain your motor?
Patented
Vane Exchange System
Exchange the vanes directly on
the machine – fast and convenient
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Do you need support in selecting the right drive system?
Application:
In what kind of environment
will the motor be installed?
ATEX requirement / explosion safety? yes no
food industry conform? yes no
sterilisable? yes no
acid resistant? yes no
steam resistant? yes no
constant operation (24 hrs, non-stop) yes no
duty cycle in hrs/day:
days/year:
cycle time (s):
non-stalling? yes no
self-locking? yes no
power: W
nominal torque: Nm
nominal speed: rpm
operating pressure (at motor inlet): bar
operation with lubricated air possible? yes no
smallest opening cross-section of
connection pieces and hoses? mm
left right reversible
standard steel non-corrosive aluminium
plastic ceramic
other:
fixture requirements:
required dimensions:
fixture requirements:
required dimensions:
holding brake operational brake
gears:
Application conditions:
Required turn direction:
Motor performance:
Performance influencing
application conditions:
Price expectations:
Annual requirement:
External motor design:
Drive spindle design:
Motor
fixture design:
Additional components:
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Regulating the speed by operating pressure or air quantity
RegulationTorque (M) %
Exhaust Throttle
Supply Air Throttle
Speed (n) %
100
80
60
40
20
20 40 60 80 100
200
180
160
140
120
100
80
60
40
20
100
90
80
70
60
50
40
30
20
10
Nominal-
Torque
Nominal-
Power
Speed (n) %
10 1009080706050403020
Nom
inal-
Sp
eed
Sp
eed
idlin
g
Torque (M) %
Power (P) %
Air Consumption (Q) %
M
Q
P (regulated)
P (unregulated)
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Installing your Air Vane Motor
Connection lines:
Control
2 2
4
3
12
13 2
1
1) Maintenance Unit
(filter with water separator, pressure
regulating valve and oiler)
2) Silencer
3) 2/2-way valve
4) Motor
2
4
3
2
21
35
24
1
Air Motor
Reversible
2
4
2
2
1
13
212
1
2
3
Air Motor
Reversible
Air Motor
Right-/Left-Rotation
1) Maintenance Unit
(filter with water separator, pressure
regulating valve and oiler)
2) Silencer
3) 5/3-way valve
4) Motor
1) Maintenance Unit
(filter with water separator, pressure
regulating valve and oiler)
2) Silencer
3) 2 x 3/2-way valves
4) Motor