Content .. 74 75 76 77 ..

INDIAN RAILWAYS MAINTENANCE MANUAL FOR DIESEL LOCOMOTIVES - PART 76

Document No:

Chapter –14 Locomotive Data

Version No: 1.0-d0

Date Issued: dd/mm/yyyy

Document Title: MANUAL MAINTENANCE FOR DIESEL LOCOMOTIVES

Revised 2013

Printed: 2015/03/08

Page 296 of 303

Annexure 14.2

DIESEL LOCOS ON INDIAN RAILWAY – ALCO LOCO PARAMETERS

Description

WDM1

WDM4

WDM3

WDM7

WDP1

WDP3A

Name given

Chetak

Induction in IR

1957

1962

1970

1987

1995

1998

Production continuing as
on 31.03.2013

Number of locos as on
31.03.2013

Service

Mixed

Coaching

Length in mm (over
Buffers)

18047

18540

16208

16092

19182

Width in mm

2845

3088

2914

3016

3000

Height in mm

3994

4087

4185

4162

4185

Top of U/Frame from R/L

---

1690

1728

10.

Buffer height from Rail
(mm)

1066

1068/ 1090

1090

11.

Weight in working order
(t)

111.6

112.8

96.0

80.0

117

12.

Adhesive wt. in working
order (t)

111.6

112.8

96.0

80.0

117.0

13.

Axle Load in (t)

18.6

18.8

19.5

14.

Adhesion in %

---

15.

Wheel Dia. New / Cond. In
mm

1016

1092

1092
1016

16.

Type of bogie &
Wheel arrgt.

Single centre

pivot on to a

cast steel

double bolster

attached with

swing links to

the bogie

frame.

H design bogie

bolster

supported by

helical springs

Trimount

CO-CO type,

2side bearers,

1centre pivot

Bolster less BO-Bo

type, Flexi coil (side

spring groups, centre

pivot)

CO-CO type, flexi

coil MK-V bogies,

1centre pivot,

secondary springs

17.

Suspension arrgt.

2 stage, Primary &

secondary springs

with hyd.dampers in

primary &

secondary stage.

2 stage, Primary &

secondary springs

with vertical &

lateral hydraulic

dampers in

primary &

secondary stage.

18.

Bogie Structure

Cast steel

Fabricated

Cast steel

19.

Weight transfer

C.P 60%
S.B 40%

Side spring group

100%

CP/side springs

20.

Tractive effort in Kgs -
Max.

27900

28200

25920

20000

29250

21.

Tractive effort in Kgs -
Cont.

19300

20600

DC/DC: 18900
AC/DC: 21500

16400

19950

22.

Maximum

Rated

speed

KMPH

104

120

DC/DC: 105
AC/DC: 100

120

160

23.

Min. continuous speed in
KMPH

19.0

DC/DC: 21.7
AC/DC: 18.1

24.

Speed cleared by RDSO

105/120

105/140

25.

Fuel oil capacity in Liters,
1-No/Loco

6060

5000

3200

3000

5000

26.

Lube oil capacity in Liters

756

830

756

760

1270

27.

Cooling water capacity in
Ltrs

1210

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Ch-14

Draft

Document No:

Chapter –14 Locomotive Data

Version No: 1.0-d0

Date Issued: dd/mm/yyyy

Document Title: MANUAL MAINTENANCE FOR DIESEL LOCOMOTIVES

Revised 2013

Printed: 2015/03/08

Page 297 of 303

Description

WDM1

WDM4

WDM3

WDM7

WDP1

WDP3A

28.

Sand cap.(cu.m)/ No.of
boxes

0.40/4

0.34/ 8

0.4/4

29.

Rated HP of Eng

Standard: 1977

hp.

At site: 1856

Standard: 2600

hp.

At site: 2400

UIC 1977 hp,

At site: 1856

UIC condition: 2300

hp, At site (47C-

600m): 2231 hp

UIC condition:

3100 hp,

At site (47C-

600m): 3007 hp

30.

HP available for traction

2000

2750

31.

Make, type of Engine, 1
per loco

DLW 251B

GM 567D3

DLW- 251 B

DLW-251B

(uprated)FE Weight

(dry): 14982 kg

DLW-251B

(uprated) FE,

Weight (dry):

19026 kg

32.

No. of Cylinders &
arrangement

12-45 deg V, 4

stroke

16-45 deg V, 2

stroke

12 – 45 deg V 12-45 deg.V 4

stroke

16-45 deg.V

4 stroke

33.

Gear ratio

94/17

61/16

94/17

18/65

22/61

34.

Loco drive - left/right hand

35.

Dynamic brake facility

Available

Not Available

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Ch-14

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Document No:

Chapter –14 Locomotive Data

Version No: 1.0-d0

Date Issued: dd/mm/yyyy

Document Title: MANUAL MAINTENANCE FOR DIESEL LOCOMOTIVES

Revised 2013

Printed: 2015/03/08

Page 298 of 303

DIESEL LOCOS ON INDIAN RAILWAY - ALCO LOCO PARAMETERS

Description

WDM2

WDM3A

WDG3A

WDM3D

WDM3F

Name given

Gajraj

Shakthi

With Equal beam Without Equal

Without Equal

Induction in I R

1962

1994

1995

2003

2009

Production continuing
as on 31.03.2013

Yes

Number of locos as on
31.03.2013

642

1119

1133

350

Service

Mixed

Freight

Mixed

Length in mm (over
Buffers)

17120

17145

19132

18632

19920

Width in mm

3010

3016

3090

3084

Height in mm

4185

4162

4265

Top of U/Frame from

R/L

1600

1654

1735

10.

Buffer height from Rail
(mm)

1090

11.

Weight in working
order (t)

112.8

123.0

117

118.2

120

12.

Adhesive wt. in working
order (t)

112.8

123.0

117

---

13.

Axle Load in (t)

18.8

20.5

19.5

19.7

14.

Adhesion in %

---

15.

Wheel Dia. New / Cond.
In mm

1092
1016

1097

1012/1008

1092
1016

16.

Type of bogie &
Wheel arrgt.

Trimount CO-

CO type, 2side

bearers,

1centre pivot

Trimount CO-

CO type, 2side

bearers,

1centre pivot

Bolsterless high

adhesion

HAHS

Co-Co type,

4 side load

pads, 1cent

pivot

Bolsterless high

adhes HAHS Co-

Co type,

4 side load pads,

1center pivot

Bolsterless high

adhes HAHS Co-

Co type,

4 side load pads,

1center pivot

Bolsterless high adhes

HAHS Co-Co type,

4 side load pads,

1center pivot

17.

Suspension arrgt.

4 group of

springs,

2 outer and 2

inner helical

coils with

friction

snubbers and

Equaliser

beams (Long &

Short)

4 group of

springs,

2 outer and 2

inner helical

coils with

friction

snubbers and

Equaliser

beams (Long &

Short)

2 stage, Helical

springs in

primary &

Rubber

sandwitch

springs in

secondary,

Equalizer &

compensating

beams with

Vertical &

Lateral

hydraulic

Dampers in

Primary &
Secondary

stage.

2 stage, Helical

springs in primary

& Rubber

sandwitch springs

in secondary,

Equalizer &

compensating

beams with

Vertical & Lateral

hydraulic

Dampers in

Primary &

Secondary stage.

2 stage, Helical

springs in

primary &

Rubber sandwitch

springs in

secondary with

Vertical &

Lateral hydraulic

Dampers in

Primary &

Secondary stage.

2 stage, Helical

springs in primary &

Rubber sandwitch

springs in secondary

with Vertical &

Lateral hydraulic

Dampers in Primary &

Secondary stage.

18.

Bogie Structure

Cast steel

Fabricated

19.

Weight transfer

C.P 60%
S.B 40%

Side load pads

100%

Side load pads

100%

Side load pads

100%

Side load pads 100%

20.

Tractive effort in Kgs -
Max.

30450

40600

38610

38500

21.

Tractive effort in Kgs -
Cont.

24600

28050

31920

25950

22.

Maximum Rated speed
KMPH

120

100

120

23.

Min. continues speed in
KMPH

22.8

26.1

24.

Speed cleared by RDSO

105/120

105

105/120

80 (Prov)

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Ch-14

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Document No:

Chapter –14 Locomotive Data

Version No: 1.0-d0

Date Issued: dd/mm/yyyy

Document Title: MANUAL MAINTENANCE FOR DIESEL LOCOMOTIVES

Revised 2013

Printed: 2015/03/08

Page 299 of 303

Description

WDM2

WDM3A

WDG3A

WDM3D

WDM3F

25.

Fuel oil capacity in
Liters, 1-No/Loco

5000

6000

5000

26.

Lube oil capacity in
Liters

1070

1270

27.

Cooling water capacity
in Ltrs

1210

28.

Sand cap.(cu.m)/ No.of
boxes

0.40/4

0.16m

0.04m

29.

Rated HP of Eng

2600

UIC condition:

3100 hp, At site

(47C-600m):

3007 hp

UIC condition:

3100 hp, At site

(47C-600m):

3007 hp

UIC condition:

3300 hp,

At site (47C-

600m): 3152 hp

UIC condition:

3300 hp,

At site (47C-

600m): 3152 hp

3600 hp

30.

HP available for
traction

2400

2750

2950

3300

31.

Make, type of Engine, 1
per loco

ALCO/DLW

251-B . Weight
(dry): 14682 kg

DLW-251B

(uprated) FE

Weight (dry):

19026 kg

DLW-251B

(uprated) FE

Weight (dry):

19026 kg

DLW-251B

(uprated)FE,

Weight (dry):

19026 kg

DLW-251B

(uprated)FE,

Weight (dry):

19026 kg

DLW-251B
(uprated)FE

32.

No. of Cylinders &
arrangement

16-45 deg.V

4 stroke

16-45 deg.V

4 stroke

16-45 deg.V

4 stroke

16-45 deg.V

4 stroke

16-45 deg.V

4 stroke

16-45 deg.V

4 stroke

33.

Gear ratio

18/65

18/74

18/65

34.

Loco drive - left/right

hand

35.

Dynamic brake facility

Available

Annexure 14.3

DIESEL LOCOS ON INDIAN RAILWAY - HHP LOCOS PARAMETERS

SlNo

Description

WDG4

WDP4

WDG5

Induction in I R

2000-01

2001-02

2012-13

Service

Freight

Coaching

Freight

Length in mm (over
Buffers)

21240

22262

Width in mm

3070

3250

Height in mm

4220

4357

Buffer height from Rail (mm)

1090

Weight in working order (t)

126 t

117 t

134 t

Adhesive wt. in working order
(t)

126

Axle Load in (t)

19.5

22.3

Adhesion in %

Wheel Dia. New / Cond. In mm

1092/1016

1092/ 1016

1092/1016

Type of bogie & Wheel
arrgt.

Bolsterless high adhes

HTSC CO-CO type, 4 side

load pads, 1centre pivot

Bolsterless high adhes

HTSC A-A-1, 1-A-A type,

4 side load pads, 1centre

pivot

High Tensile Cast Fabricated

(HTCF) bogie frame

assemblies Co-Co

Suspension arrgt.

2 stage, Helical springs in

primary & Rubber sandwich

springs in secondary with

Vertical & Lateral hydraulic

Dampers in Primary &

Secondary stage.

2 stage, Helical springs in

primary & Rubber sandwich

springs in secondary with

Vertical & Lateral hydraulic

Dampers in Primary &

Secondary stage.

bolster-less secondary

suspension system

Bogie Structure

Cast steel (HTSE)

High Strength Low Alloy

steel

Weight transfer

Side load pads 100%

Tractive effort in Kgs - Max.

53000

27550

560 KN

Tractive effort in Kgs -Cont.

40774

20377

405 KN

Maximum Rated speed KMPH

100

160

105

Min. continuous speed in KMPH

22.5

30.6

Speed cleared by RDSO

105

105/160

105

Fuel oil capacity in Liters, 1-
No/Loco

6000

7500

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Content .. 74 75 76 77 ..