DOGA DMF Series User manual

1
User manual
TORQUE REACTION ARM
TELESCOPIC CARBON
WITH / WITHOUT POSITION CONTROL
Series: DMF / DMFi / DMF LPC / DMF LAPC
EN
60353-12/20
www.dogassembly.com

DMF series - Torque reaction arms 60353-12/20
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CONTENTS
REMARKS ABOUT THE MANUAL............................................................4
Symbols................................................................................................................4
Acronyms............................................................................................................. 4
1. INFORMATION.......................................................................................... 5
1.1 IMPORTANT................................................................................................. 5
1.2 Product reference.........................................................................................5
1.3 General equipment description.................................................................. 6
1.4 Standard equipment presentation............................................................. 7
1.4.1 Telescopic torque reaction arm.................................................................... 7
1.4.2 Telescopic torque reaction arm with position control................................ 8
1.5 Packing list.................................................................................................... 9
1.6 Technical specifications.............................................................................10
1.6.1 Telescopic reaction arm specifications..................................................... 10
1.6.2 Telescopic reaction arm specifications with encoders............................12
1.6.3 Balancing kits specifications (for vertical mounting)...............................13
2. STARTING UP......................................................................................... 14
2.1 Workstation description.............................................................................14
2.2 Unpacking................................................................................................... 15
2.3 Configuration...............................................................................................15
2.4 Installation................................................................................................... 16
2.4.1 Maximal work angle for torque absorption............................................... 16
2.4.2 Orientation / clamp models......................................................................... 17
2.4.3 Mounting........................................................................................................ 18
2.4.4 Mounting on a rail.........................................................................................20
2.4.5 Clamp mounting for DMFi 70/120/200/300.............................................. 22
2.4.6 Mounting AAPC option................................................................................ 23
2.4.7 Rotating clamp mounting............................................................................ 24
2.4.8 Standard clamp tool installation.................................................................24
2.4.9 Balancing kit installation..............................................................................25
2.4.10 Encoders verification (LPC, LAPC series)............................................. 25

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3. SETTINGS................................................................................................ 26
3.1 Balancer setting..........................................................................................26
4. USE............................................................................................................27
4.1 Standard use...............................................................................................27
4.2 Position control use................................................................................... 27
5. MAINTENANCE...................................................................................... 28
5.1 Maintenance............................................................................................... 28
5.1.1 General maintenance.................................................................................. 28
5.1.2 Encoder cable replacement (LPC, LAPC series)....................................28
5.2 Troubleshooting..........................................................................................30
5.3 Spare parts..................................................................................................31
5.4 Phone support............................................................................................ 31
5.5 After-sales return........................................................................................32
5.5.1 Download the after-sales return form........................................................32
5.5.2 Send your equipment.................................................................................. 33
5.6 On-site repair.............................................................................................. 33
5.7 Warranty...................................................................................................... 34
6. SAFETY.................................................................................................... 35
6.1 General provisions..................................................................................... 35
6.2 Residuals risks........................................................................................... 36
6.2.1 Pinching or Cutting Risks............................................................................36
6.2.2. Injury Risk.....................................................................................................36
6.3 Contra-indications...................................................................................... 36
7. STANDARDS........................................................................................... 37
7.1 Manufacturer details.................................................................................. 37
7.2 Markings...................................................................................................... 37
7.3 Transport and storage............................................................................... 38
7.3.1 Transport........................................................................................................38
7.3.2 Storage.......................................................................................................... 38
7.4 Recycling and end of service life............................................................. 38
8. ANNEXES.................................................................................................39
8.2 EC Declaration of Conformity...................................................................39

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REMARKS ABOUT THE MANUAL
Symbols
Information
This warning statement indicates important information (for example:
damage), but no hazard.
Information
Information to view in your customer area on the www.doga.fr web
site.
Caution
This warning statement indicates a low risk that may lead to minor or
moderate injuries if not avoided.
Wear personal protection equipment
This symbol indicates the need to wear protective gloves.
Warning
This warning statement indicates a moderate risk that may lead to
severe or fatal injuries if not avoided.
Acronyms
DMF: Doga Multi-directionnal carbon Fiber LS: Long stroke
LAPC: Length and Angle Posi-Control i: Inverted
LPC: Length Posi-Control
AAPC: 2 x Angle Posi-Control

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1. INFORMATION
1.1 IMPORTANT
The tool supplied with this manual may have been altered to meet specific
needs.
If this is the case, when ordering a replacement or spare parts, please indicate
the tool item code featured on the delivery document, or contact DOGA at
[phone] indicating the approximate delivery date. You will then be
sure to get the required tool and/or parts.
1.2 Product reference
Designation
Telescopic carbon torque reaction arm
Type
DMF
DMFi
DMF... LPC
DMF... LAPC

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1.3 General equipment description
DOGA’s DMF torque reaction arms are available in several configurations.
They are designed to be easily installed on your worktops (vertically or
horizontally), and are ideal for multi-directional tightening operations.
The DMF torque reaction arms guarantee a very high flexibility, thanks to the
lightness of the carbon, while absorbing the entire reactive torque of the tool.
They are used for 3 distinct and complementary functions:
a) Cancel the torque reaction effect of hand tools with rotary motors such as
screwdrivers, drills or tappers. They guarantee the damping of shocks and
vibrations delivered by these tools, thus preventing Musculoskeletal Disorders
(MSD).
b) Suspension and balancing of the tools (if vertically mounted).
c) With encoders mounted (PC version), they are able to maintain position
control.
DMF LPC
DMF LAPC
Option DMF AAPC

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1.4 Standard equipment presentation
1.4.1 Telescopic torque reaction arm
1.4.1.1 DMF Series
1
Bracket
2
Swivel
3
Back flange
4
Clamp
5
Front flange
6
Carbon rod
7
Intermediate tube
8
Primary tube
9
Mounting sleeve
1.4.1.2 DMFi Serie
* Delivered with the balancing kit
** Except on DMFi 200/300
1
Bracket x 2
2
Mounting plate
3
Cardan
4 *
Balancersupport
5
Rod
6 **
Intermediate tube
7
Front tube
8
Mounting sleeve
9
Clamp

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1.4.2 Telescopic torque reaction arm with position control
LPC
LAPC
1
Pivot
x 1
x 1
2
Mounting plate n°1
x 1
x 1
3
Encoder axis
x 1
x 1
4
Plate n°2
x 1
x 1
5
Plate n°3
x 1
x 1
6
Angular encoder
x 1
7
Cable junction box
x 1
8
Plate n°4
x 1
x 1
9
Encoder cable
x 1
x 1
10
Primary tube
x 1
x 1
11
Intermediate tube
x 1
x 1
12
Rod
x 1
x 1
13
Flange
x 1
x 1
14
Clamp
x 1
x 1

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1.5 Packing list
x 1 - Torque reaction arm
All hardware and wiring are pre-installed.
Designation
Packing dimension L x l x H
(cm) (in)
Weight with packing
(kg) (lbs)
DMF 05
60 x 12 x 10
2,36 x 0,47 x 0,39
0,80
0.03
DMF 12
DMF 12/1500
DMF 12/2000
59,5 x 11,50 x 10
85,5 x 13,5 x 13,5
95,5 x 13,5 x 13,5
2.34 x 0.45 x 0.39
3.37 x 0.53 x 0.53
3.76 x 0.53 x 0.53
0,82
1,28
1,40
0.03
0.05
0.06
DMF 30
DMF 30/1500
DMF 30/1500 LAPC
DMF 30/2000
DMF 30/2500
59,5 x 11,50 x 10
85,5 x 13,5 x 13,5
106 x 18 x 16,5
96 x 13,5 x 13,5
106 x 18 x 16,5
2.34 x 0.45 x 0.39
3.37 x 0.53 x 0.53
4.17 x 0.71 x 0.65
3.78 x 0.53 x 0.53
4.17 x 0.71 x 0.65
1,18
1,56
2,84
1,72
2,44
0.05
0.06
0.11
0.07
0.10
DMFi 70/1500
DMFi 70/2000
DMFi 70/2500
85,5 x 13,5 x 13,5
95,5 x 13,5 x 13
106,5 x 18 x 17
3.37 x 0.53 x 0.53
3.76 x 0.53 x 0.51
4.19 x 0.71 x 0.67
2,16
2,38
2,98
0.09
0.09
0.12
DMFi 120/1500
DMFi 120/2000
DMFi 120/2500
DMFi 120/3000
85,5 x 13,5 x 13,5
96 x 13,5 x 13,5
106,5 x 18 x 17
154 x 14 x 15
3.37 x 0.53 x 0.53
3.78 x 0.53 x 0.53
4.19 x 0.71 x 0.67
6.06 x 0.55 x 0.59
2,72
2,92
3,92
4,2
0.11
0.11
0.15
0.17
DMFi 200/1500
DMFi 200/3000
95,5 x 13 x 14
200 x 16 x 16
3.76 x 0.51 x 0.55
7.87 x 0.63 x 0.63
3,16
4,5
0.12
0.18
DMFi 300/2000
DMFi 300/2500
154 x 14 x 15
6.06 x 0.55 x 0.59
5,5
6,5
0.22
0.26
Information
Other models/options, contact us.

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1.6 Technical specifications
1.6.1 Telescopic reaction arm specifications
1.6.1.1 Technical characteristics & dimensions of DMF series
Designation
Torque max
(Nm) (lbf.in)
Ø Tools min-max
(mm) (in)
Length A min-max
(mm) (in)
DMF 5/950
5
44
25 - 42
(P1)
0.98 - 1.65
460 - 950
18.11-37.40
DMF 12/950
DMF 12/1500
DMF 12/2000
12
106
27 - 50
(P1)
1.06-1.97
460 - 950
650 - 1500
820 - 2000
18.11-37.40
25.59-59.06
32.28-78.74
DMF 30/960
DMF 30/1500
DMF 30/1500 LS
DMF 30/2000
DMF 30/2000 LS
DMF 30/2500
DMF 30/2500 LS
30
265
28 - 52
(P1)
1.10-2.05
475 - 960
656 - 1500
555 - 1500
823 - 2000
680 - 2000
993 - 2500
805 - 2500
18.70-37.80
25.83-59.06
21.85-59.06
32.40-78.74
26.77-78.74
39.09-98.43
31.69-98.43
Warning
Never use torque arms beyond listed torque ratings.

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1.6.1.2 Technical characteristics & dimensions of DMFi series
Designation
Torque
maxi
(Nm) (lbf.in)
Ø Tools min-max
(mm) (in)
Length A min-max
(mm) (in)
DMFi 70/1500
DMFi 70/2000
DMFi 70/2500
DMFi 70/3000
70
620
35 - 52
(P2)
1.38-2.05
667 - 1500
833 - 2000
1000 - 2500
1330 - 3000
26.26-59.06
32.80-78.74
39.37-98.43
52.36-118.11
DMFi 100/1500 LS
DMFi 100/2000 LS
DMFi 100/2500 LS
100
885
592 - 1500
717 - 2000
842 - 2500
23.31-59.06
28.23-78.74
33.15-98.43
DMFi 120/1500
DMFi 120/2000
DMFi 120/2500
DMFi 120/3000
120
1062
691 - 1500
857 - 2000
1023 - 2500
1347 - 3000
27.20-59.06
33.74-78.74
40.28-98.43
53.03-118.11
DMFi 200/1500
DMFi 200/1500 LS
DMFi 200/2000
DMFi 200/2000 LS
DMFi 200/2500
DMFi 200/2500 LS
DMFi 200/3000
200
1770
Maxi 63
(P2)
2.48
920 - 1500
728 - 1500
1170 - 2000
894 - 2000
1420 - 2500
1060 - 2500
1720 - 3000
36.22-59.06
28.66-59.06
46.06-78.74
35.20-78.74
55.91-98.43
41.73-98.43
67.72-118.11
DMFi 300/1500
DMFi 300/2000
DMFi 300/2500
DMFi 300/3000
300
2655
Maxi 73
(P2)
2.87
970 - 1500
1220 - 2000
1470 - 2500
1720 - 3000
38.19-59.06
48.03-78.74
57.87-98.43
67.72-118.11

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1.6.2 Telescopic reaction arm specifications with encoders
1.6.2.1 Technical characteristics & dimensions
Designation
Torque maxi
(Nm) (lbf.in)
Ø Tools min-max
(mm) (in)
Length A min -max
(mm) (in)
DMF 30 LPC/LAPC/960
DMF 30 LPC/LAPC/1500
DMF 30 LPC/LAPC/2000
30
266
28-52
(P1)
1.10-2.05
560 - 960
727 - 1500
894 - 2000
22.05-37.80
28.62-59.06
35.20-78.74
DMF 80 LPC/LAPC/1500
DMF 80 LPC/LAPC/2000
80
708
35-52
(P2)
1.38-2.05
780 - 1500
947 - 2000
30.71-59.06
37.28-78.74
DMF 140 LPC/LAPC/1500
DMF 140 LPC/LAPC/2000
140
1239
35-52
(P2)
1.38-2.05
991 - 1500
1241 - 2000
39.02-59.06
48.86-78.74
DMF 300 LPC/LAPC/1500
DMF 300 LPC/LAPC/2000
300
2655
Maxi 73
(P2)
2.87
1055 - 1500
1305 - 2000
41.54-59.06
51.38-78.74

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1.6.3 Balancing kits specifications (for vertical mounting)
1.6.3.1 Technical characteristics of balancing kit
Designation
Capacity
(kg) (lbs)
Item code
Balancer DMF 12
1 to 2
2.20-4.40
4-5200303
Balancer DMF 30
1 to 2,5
2 to 4
2.20-5.50
4.40-8.80
4-5200304
4-5200305
Balancer DMFi 70/120/2000
2 to 4
4 to 6
6 to 8
4.40-8.80
8.80-13.20
13.20-17.60
4-5200701
4-5200702
4-5200703
Balancer DMFi 300
4 to 8
6 to 10
8.80-17.60
13.20-22.00
4-5344064
4-5344065
1.6.3.1 Technical characteristics of balancing kit for PC arm
Designation
Capacity
(kg) (lbs)
Item code
Balancer DMF 30
1 to 2,5
2.20-5.50
4-5200304
Balancer DMF 30/80
2 to 4
4.40-8.80
4-5200305
Balancer DMF 80/140
4 to 6
8.80-13.20
4-5200306
Balancer DMF 300
4 to 8
6 to 10
8.80-17.60
13.20-22.00
4-5200704
4-5200705
Warning
When horizontally mounted the balancer is not attached to the
telescoping arm. As a result, the balancer mounting hardware is not
used. Please refer to DOGA balancer catalogue in this case.

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2. STARTING UP
2.1 Workstation description
Torque reaction arm is fixed on a stable workstation equipped with a tightening
tool. Mounting can be horizontal or vertical:
Horizontal mounting
Vertical mounting
Maximum angle of the arm is
determined by the maximum tool
torque (refer to paragraph 2.4.1). The
balancer is attached to the tool.
Balancing kit is mounted on the arm.
Information
The global stroke must be considered before workstation layout.
Warning
The last 100mm of arm stroke should not be routinely used to avoid
premature ring wear.

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2.2 Unpacking
Remove the arm from its packaging.
Information
Before first use, check all the packaging for damage.
Do not use the product if damage is present.
Warning
Danger of suffocation!
Be careful not to leave empty packages lying around.
Dispose of the packaging in accordance with applicable local laws.
2.3 Configuration
The arm is customizable thanks to a wide choice of options and accessories.
Customized fixation Various clamps
Please refer to our commercial documentation to choose the right accessories.

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2.4 Installation
Warning
Protective gloves are recommended while installing torque reaction
arms to avoid pinching and cutting hazards.
2.4.1 Maximal work angle for torque absorption
It is imperative to respect the
angles indicated below in the
working position while installing
the DMF arm.
Angle α
Torque
From
0 to 45°
< 30 Nm
266 (lbf.in)
From
0 to 30°
30 to 100 Nm
266-885 (lbf.in)
From
0 to 20°
100 to 200 Nm
885-1770 (lbf.in)
From
0 to 10°
> 200 Nm
1770 (lbf.in)
Warning
It is not recommended to use horizontally mounted DMF/DMFI arms
(angle α to 0°) longer than 1500 mm.
This causes premature wear of the tubes guide rings.
α

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2.4.2 Orientation / clamp models
The choice of the clamp is related to the type of tool, the tightening orientation
and the arm positioning. Clamp styles P1/P2/P3/P4 are shown below:
P1
P2
P3
P4
It is also possible to install special clamps (tilting or rotating), please refer to
our sales documentation.
Warning
Screw and arm axis must not be parallel.

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2.4.3 Mounting
2.4.3.1 Horizontal mounting of DMF 5/12/30
Attach the arm to a post as shown in
the image. Take care to orient the
pivot for the required work area.
* Bracket & screws included with the
arm
The balancer is independent of the
arm and is installed on the tool.
2.4.3.2 Vertical mounting of DMF 5/12/30
Attach the arm as shown in the
image. Take care to orient the pivot
for the required work area.
* The bracket supplied with the arm is
not used for this mounting orientation.
The balancing kit is installed directly
on the arm.
*

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2.4.3.3 Vertical mounting of DMFi 70/120/200/300
Attach the arm as shown in the
image. Take care to orient the cardan
for the required work area.
The balancer is installed directly on
the arm.
** Use of the brackets is optional and
based on site requirements.
2.4.3.4 Vertical mounting of DMF LPC/LAPC
Attach the arm as shown in the
image. Take care to orient the pivot
for the required work area.
The balancing kit is installed directly
on the arm.
* *

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2.4.4 Mounting on a rail
2.4.4.1 Mounting of DMF arm on a rail
Attach the arm on the rail as shown in the image.
Take care to orient the pivot for the required work area.
The balancer is installed directly on the arm.
* Optional interface plate (refer to our sales documentation).
*