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Hägglunds DTCA, DTCB, DTCBM

Valid for: Hägglunds motors CA, CB, CBP and CBM.
Availability:
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  • Easy mounting i.e. No alignment problems, couplings and bed plates are eliminated.

  • Fast mounting of motor to driven shaft.

  • Robust torque-transmitting.

  • Controlled external forces on driven shaft.

  • Space saving. i.e. close mounting to the driven machine.

  • Take up radial and axial movements on driven shaft.

  • Reduction of external force on driven shaft with double ended torque arm type DTC.

  • Electrical isolated option to avoid current from passing through the hydraulic motor.

ln order to identify Hägglunds equipment exactly, the following ordering code is used. These ordering codes should be stated in full in all correspondence e.g. when ordering spare parts.

01

02

03

04

05

06

07

DTC







Torque arm (see chapter "Product Description")

01

Double ended torque arm

DTC

Motor type

02

CA

A_

CB, CBP

B_

CBm

BM

For motor size

03 (size torque arm)

04 (cylinder type)

03

04

CA 50 20 to CA 50 50

0050

01

CA 70 40 to CA 70 70

0070

CA 100 40 to CA 100 100

0100

02

CA 140 80 to CA 140 140

0140

03

CA 210 160 to CA 210 210

0210

04

CB 280 240, CB 400 240, CBP 280 240, CBP 400 240 F

0400

05

CB 280 280, CB 400 280, CB 400 320, CBP 280 280, CBP 400 280 F, CBP 400 320 F

06

CB 400 360, CBP 400 360 F

07

CB 400 400 to CB 400 560, CBP 400 400 F

08

CBP 400 240 C to CBP 400 360 C

1120

05

CB 560 440 to CB 560 480, CBP 400 400 C, CBP 560 440 to CBP 560 480

06

CB 560 520 to CB 560 560, CBP 560 520 to CBP 560 560

09

CB 840 600, CBP 840 600

08

CB 840 640 to CB 840 760, CBP 840 640 to CBP 840 760

10

CB 1120 880 to CB 1120 1120, CBP 840 800 to CBP 840 840

11

CBM 2000 1200

1600

12

CBM 2000 1400 to CBM 2000 1600

13

CBM 2000 1800

2600

13

CBM 2000 2000 to CBM 3000 2200

14

CBM 3000 2400 to CBM 3000 2600

15

CBM 3000 2800 to CBM 3000 3000

3600

15

CBM 4000 3200 to CBM 4000 3600

16

CBM 4000 3800 to CBM 4000 4000

4000

16

CBM 5000 4600

4600

17

CBM 5000 5000 to CBM 6000 5600

5600

CBM 6000 6000

6000

Attachment

2)

05

Standard: With mounting screws, washers, articulated connection, hydraulic cylinder and hose kit (see chapter "Product Description" - Figure "Double ended torque arm, DTCA, DTCB and DTCBM 1600 to DTCBM 4000" and Figure "Double ended torque arm, DTCBM 4600 to DTCBM 6000")

2

Option: Electrical isolated articulated connection and hydraulic cylinder with mounting screws, washers and hose kit (see chapter "Project Planning Information")

1)

4

Modification

3)

06


0 ... 9

Design

06

Standard

00

Special index

3)

01 ... 99

1)Prepared for CBM 2000 1200 to CBM 4000 4000. For other sizes on request
2)If a special design on the torque arm is required, the articulated connection and the screws have to be ordered separately on request.
3)To be filled in by Bosch Rexroth DC-IA/EHD

C = Centre mounted

F = Front mounted

General data

Torque arm

Max torque for alternating or pulsating torque

Max torque static

Weight 1)

Nm

Nm

kg

DTCA_ 0050 01 17500 21000 95
DTCA_ 0070 01 24500 29400 100
DTCA_ 0100 02 35000 42000 135
DTCA_ 0140 03 70000 84000 155
DTCA_ 0210 04 73500 88200 162
DTCB_ 0400 05 196000 350000 500
DTCB_ 0400 06
DTCB_ 0400 07
DTCB_ 0400 08
DTCB_ 1120 06 392000 470400
DTCB_ 1120 09
DTCB_ 1120 08
DTCB_ 1120 10
DTCB_ 1120 11
DTCB_ 1120 05
DTCBM 1600 12 560000 672000 740
DTCBM 1600 13
DTCBM 2600 13 1050000 1260000 950
DTCBM 2600 14
DTCBM 2600 15
DTCBM 3600 15 1260000 1512000
DTCBM 3600 16
DTCBM 4000 16 1400000 1680000 1130
DTCBM 4600 17 1610000 1932000 1760
DTCBM 5600 17 1960000 2352000 1960
DTCBM 6000 17 2100000 2520000 2170
1) Double ended torque arm with articulated connection and hydraulic cylinder

Painting system

Corrosion protection

The painting system of Hägglunds motors and accessories are available in two different corrosivity categories regarding corrosion protection in accordance with SS-EN ISO 12944:

  • C3 - Corrosivity category Medium - which is recommended for normal urban and industrial atmosphere.

  • C5M - Corrosivity category Very High - which is recommended for marine environment with high salt load or other aggressive atmosphere.

Colour

Standard colour for Hägglunds motors and accessories is orange (RAL 2002)

External forces

External forces Fr, Fb, for DTCBM

1

Pushing

2

Pulling

3

T = Torque direction driven shaft

External forces double ended torque arm valid for a pressure difference of 420 bar static

Torque arm

Motor

Force Fa, Fb on foundation

Force Fr on driven shaft 1)

N

N

DTCA_ 0050 01 CA 50 50 31013 2182
DTCA_ 0070 01 CA 70 70 815
DTCA_ 0100 02 CA 100 100 38298 3142
DTCA_ 0140 03 CA 140 140 46727 3531
DTCA_ 0210 04 CA 210 210 61836 4213
DTCB_ 0400 05 CB 280 240 CB 400 240 CBP 280 240 F CBP 400 240 F 46386 4794
DTCB_ 0400 06 CB 400 320 CBP 400 320 F 61836 7145
DTCB_ 0400 07 CB 400 360 CBP 400 360F 76341 - 7341
DTCB_ 0400 08 CB 400 560 111814 35031
DTCB_ 1120 06 CB 560 480 CBP 560 480 F/C 61836 17008
DTCB_ 1120 09 CB 560 560 CBP 560 560 C/F 77327 6546
DTCB_ 1120 08 CB 840 600 CBP 840 600 C 91450 - 8202
DTCB_ 1120 10 CB 840 760 CBP 840 760 C 103823 8090
DTCB_ 1120 11 CB 1120 1120 CBP 840 840 C 163226 67033
DTCB_ 1120 05 CBP 400 360 C 46727 22224
DTCBM 1600 12 CBM 2000 1200 167600 48502
DTCBM 1600 13 CBM 2000 1600 233800 70957
DTCBM 2600 13 CBM 2000 1800 227000 64086
DTCBM 2600 14 CBM 3000 2200 290000 101912
DTCBM 2600 15 CBM 3000 2600 320000 66094
DTCBM 3600 15 CBM 3000 3000 336000 82125
DTCBM 3600 16 CBM 4000 3600 404000 98822
DTCBM 4000 16 CBM 4000 4000 367100 62179
DTCBM 4600 17 CBM 5000 4600 636200 64940
DTCBM 5600 17 CBM 6000 5600 710500 114590
DTCBM 6000 17 CBM 6000 6000 646400 82527
1) The force Fr is calculated included the weight of splines motor and torque arm.


Dimensions in mm

T =

Thickness

D =

Thread

1

Electrical isolated

Dimensions DTC

Torque arm

A

B

C

D

E

T

mm

mm

mm


mm

mm

DTCA 0050 709 625 730 M16 980 30
DTCA 0070 984 900 1029
DTCA 0100 1188 1015 780 M20 1088 40
DTCA 0140 1338 1165 1095
DTCA 0210 1496 1320
DTCB 0400 2351 2120 900 1329
DTCB 1120 3231 3000 M24 1408
DTCBM 1600 3100 2800 1235 M30 2035
DTCBM 1600 electrical isolated 1558
DTCBM 2600 3500 3200 1235
DTCBM 2600 electrical isolated 1558
DTCBM 3600 3900 3600 1235
DTCBM 3600 electrical isolated 1558
DTCBM 4000 4500 4200 1235
DTCBM 4000 electrical isolated 1558
DTCBM 4600 3100 2800 1235
DTCBM 5600 3500 3200
DTCBM 6000 3900 3600

Articulated connection for DTCA, DTCB and DTCBM 1600 to DTCBM 4000

Dimensions in mm

Articulated connection for DTCBM 4600 to DTCBM 6000

Dimensions in mm

Electrical isolated torque arm

If there is a risk of current passes through the hydraulic motor an electrical isolated articulated connection is one solution to prevent damage of the bearing interfaces in the hydraulic motor.

 

Dimensions for electrical isolated DTCBM, see Figure "Double ended torque arm DTCA, DTCB, DTCBM", Figure "Articulated connection for DTCA, DTCB and DTCBM 1600 to DTCBM 4000" and tables below these two figures.

Articulated connection for electrical isolated DTCBM

1

Electrical isolated


Warning signs

In this manual you will find the following signs which indicate a potential hazard, which can or will cause personal injury or substantial property damage. Depending on the probability if the hazard, and how serious the injury or property damage could be, there are three levels if classification.

Warning sign (warning triangle)

Draws attention to the hazard

Signal word

Identifies the degree of hazard

Type of risk

Specifies the type or source of the hazard

Consequences

Describes the consequences of non-compliance

Precautions

Specifies how the hazard can be prevented

The signal words have the following meaning:

Warning sign, signal word

Meaning

 

Indicates a dangerous situation which will cause death or severe personal injuries if not avoided.

 

Indicates a dangerous situation which may cause death or severe personal injuries if not avoided.

 

Indicates a dangerous situation which may cause minor or medium personal injuries if not avoided.

 

Material damage: the product or its environment could be damaged.


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