Top Banner
ESM II12/15s 15/17/20/22/25 Cushion Tire Lift Trucks Electric 36 Volt ESM II12 2,500 lbs 1250 kg ESM II15S 3,000 lbs 1500 kg ESM II15 3,000 lbs 1500 kg ESM II17 3,500 lbs 1750 kg ESM II20 4,000 lbs 1815 kg ESM II22 4,500 lbs 2050 kg ESM II25 5,000 lbs 2270 kg CLARK THE FORKLIFT North America Korea w w w . c l a r k m h c . c o m ELECTRIC RIDERS
8

ESMSpec2k1.qxd (Page 3) - Delta MaterialsESM II12/15s 15/17/20/22/25 Cushion Tire Lift Trucks Electric 36 Volt ESM II12 2,500 lbs 1250 kg ESM II15S 3,000 lbs 1500 kg ESM II15 3,000

Jan 22, 2020

Download

Documents

dariahiddleston
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: ESMSpec2k1.qxd (Page 3) - Delta MaterialsESM II12/15s 15/17/20/22/25 Cushion Tire Lift Trucks Electric 36 Volt ESM II12 2,500 lbs 1250 kg ESM II15S 3,000 lbs 1500 kg ESM II15 3,000

ESM II12/15s15/17/20/22/25

Cushion Tire Lift TrucksElectric 36 Volt

ESM II12 2,500 lbs 1250 kgESM II15S 3,000 lbs 1500 kgESM II15 3,000 lbs 1500 kgESM II17 3,500 lbs 1750 kgESM II20 4,000 lbs 1815 kgESM II22 4,500 lbs 2050 kgESM II25 5,000 lbs 2270 kg

CLARK THE FORKLIFT

North America

Korea

w w w . c l a r k m h c . c o mELEC

TRIC

RID

ERS

Page 2: ESMSpec2k1.qxd (Page 3) - Delta MaterialsESM II12/15s 15/17/20/22/25 Cushion Tire Lift Trucks Electric 36 Volt ESM II12 2,500 lbs 1250 kg ESM II15S 3,000 lbs 1500 kg ESM II15 3,000

19 Turning Radius

36.0 in. maxfork spread

ESM II 12/20

40.0 in. maxfork spread

ESM II 22/25

16OverallWidth

42, 43Track

14Forks22

Basic Right Angle Stack Aisleadd Load Length and Clearance

40.3 in.Frame

Load

C.G.

OverallHeight

w/ LoadBackrest

MaximumFork

Height

OverallHeight

Lowered

48.0 in(1220 mm)

40 Drive Tire

41 Wheelbase 20

15 Length to Fork Face

BatteryRollerHeight6.0 in

A%

78.0 in

40 Steer Tire

86.5 in

7.5 instep

B°See Tilt

For corresponding data see Specification Chart.DI

MEN

SION

S

ESM II12/15s/15/17/20/22/25

Page 3: ESMSpec2k1.qxd (Page 3) - Delta MaterialsESM II12/15s 15/17/20/22/25 Cushion Tire Lift Trucks Electric 36 Volt ESM II12 2,500 lbs 1250 kg ESM II15S 3,000 lbs 1500 kg ESM II15 3,000

NotesPerformance may vary +5% and -10% due to motorand system efficiency tolerance. The performanceshown represents nominal values which may beobtained under typical operating conditions of astandard machine.

Clark products and specifications are subject tochange without notice.

© Clark Material Handling Company 2003.

ANSI/ASME and Insurance ClassificationStandard truck meets all applicable mandatoryrequirements of Part II-ANSI-B56.1 Safety Standardfor Powered Industrial Trucks (latest edition at timeof manufacture) and Underwriters Laboratoriesrequirements as to fire and electrical shock hazardonly for “E” classification. For further informationcontact a Clark representative.

For Your SafetyBefore operating a lift truck, an operator must:• Be trained and authorized• Read and understand the operator’s manual• Not operate a faulty lift truck• Not repair a lift truck unless trained and

authorized• Have the overhead guard and load

backrest extension in place• Perform daily inspections.

During operation, a lift truck operator must:• Keep feet, legs and all parts of body inside

operator compartment• Never carry passengers or lift people• Keep truck away from people and obstructions• Travel with lift mechanism as low as

possible and tilted back• Allow safe stopping distance and come to a

complete stop before leaving operatorcompartment

To park a lift truck, an operator must:• Completely lower forks or attachments• Shift into neutral• Turn key off

Contact your Clark dealer for operator training information.

Upright TableMaximum† Overall HeightFork Height Lowered Free Lift**in mm in mm in mm

Standard Two Stage110 (2794) 78 (1981) 4.3 (109)

•122 (3099) 84 (2134) 4.3 (109)130 (3302) 88 (2235) 4.3 (109)

Quad Four Stage†

222 (5639) 78.5 (1994) 53 (1346)•240 (6096) 83 (2108) 57 (1448)

258 (6553) 89 (2261) 63 (1600)

ESMII 12/15s/15/17/20HI-Lo Two Stage

116 (2946) 78 (1981) 53 (1346)•128 (3251) 84 (2134) 59 (1499)

Triple Stage170 (4318) 77.5 (1969) 61 (1549)

•188 (4775) 84 (2108) 67 (1702)

ESMII 22/25Triple Stage

168 (4267) 77.5 (1969) 59 (1499)•186 (4724) 83 (2108) 65 (1651)

• Indicates preferred standard sizes.For overall height raised with load backrest, add48 in. (1220 mm) to maximum fork height.Other uprights available, contact a Clarkrepresentative.

** All free lift dimensions shown without standard 48in. (1220 mm) high load backrest.

† Length to face of fork and RAS and turning radiusincreases 4 in. with quad installation.

Battery Compartment DimensionsWidth (W) Length (L) Height (H)in (mm) in (mm) in (mm)

ESM II 12/15S38.8 (985) 13.88 (353) 31.0 (787)

ESM II 1538.8 (985) 16.13 (410) 31.0 (787)

ESM II 1738.8 (985) 18.38 (467) 31.0 (787)

ESM II 20/22/2538.8 (985) 20.75 (527) 31.0 (787)

GENERALDATA

Grade Clearance*A%

ESM II 12/15S 41%ESM II 15 38%ESM II 17 36%ESM II 20 34%ESM II 22/25 32%

* The ESM is designed for operation on and overshort grades such as dock plates, but is notintended for use on long grades such as rampsbetween floors.

Tilt SpecificationsUpright MFH(in / mm) Tilt –B°/ F°

thru 151 in (3835 mm) 8°B / 6°F152 in (3861 mm) thru 240 in (6096 mm) 5°B / 3°F241 in (6121 mm) and over 3°B / 0°F

* Standard tilt with MFH’s noted. Contact Clarkrepresentative for information on optional tilt.

Page 4: ESMSpec2k1.qxd (Page 3) - Delta MaterialsESM II12/15s 15/17/20/22/25 Cushion Tire Lift Trucks Electric 36 Volt ESM II12 2,500 lbs 1250 kg ESM II15S 3,000 lbs 1500 kg ESM II15 3,000

1

2

3

4

5

6

7

8

9

10

11

13

14

15

16

17

18

19

20

22

23

24

25

26

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

57

58

Gen

eral

Info

rmat

ion

Bas

ic D

imen

sio

ns

Perf

orm

ance

Wei

gh

ts2

Ch

assi

sD

rive

Lin

e

ManufacturerModelLoad CapacityLoad CenterPower UnitOperator TypeTire TypeWheels (x=driven)Upright

Upright TiltForkOverall Dimensions

Turning RadiusLoad Center DistanceRight Angle Stack AisleStabilitySpeeds

Lift/Lower Speeds, Loaded

Lift/Lower Speeds, Empty

Service Weight, TSU

Axle Loading

Tires

WheelbaseTrack

Ground Clearance

Service BrakeParking BrakeSteeringBattery

Motors, Controls

Hydraulic PressureSound Level

Manufacturer’s Designationlbs(kg)

Fork Face to Load CG in(mm)Electric

Multi-tireFront/RearMaximum Lift Height, Full Capacity in(mm)Lift Height (preferred upright) in(mm)Free Lift in(mm)Forward/Back (triple stage upright) degreesStd. Fork Size (T x W x L) in(mm)Length to Fork Face (TSU)1 in(mm)Width over tires in(mm)Height, Upright Lowered in(mm)Height, Upright Extended in(mm)

in(mm)Center of Drive Axle to Fork Face1 in(mm)Add Load Length and Clearance1 in(mm)According to ANSITravel speed, max, with load mph(kph)Travel speed, max, without load mph(kph)Standard upright fpm(ms)Triple Stage upright fpm(ms)Standard upright fpm(ms)Triple Stage upright fpm(ms)

Min Battery Weight lbs(kg)With Load, Front lbs(kg)With Load, Rear lbs(kg)W/O Load, Front lbs(kg)W/O Load, Rear lbs(kg)

Number, Front/RearSize, Front inSize, Rear in(mm)

in(mm)Front, Cushion in(mm)Front, Pneumatic in(mm)Min w/Load in(mm)At Center of Wheelbase, loaded in(mm)TypeTypeTypeTypeMax Capacity (6 hr. Rate) kWhWeight, Min lbs(kg)Drive Motor, Diameter (dual) in(mm)Hydraulic Motor, Diameter in(mm)Drive Motor ControlSpeed ControlHydraulic Motor Control

Avg. at operator’s ear per ANSI B56.11.5 db(A)

ClarkESM II 12

2500 (1250)24 (500)36 volt

Stand-up CounterbalancedCushion I Pneumatic

2x / 1 Dual188 (4775)188 (4775)62 (1575)

3 / 51.5 x 4 x 42 (38 x 102 x 1067)

62.6 (1590)40.3 (1024) I 42.2 (1072)

83 (2108)236 (5994)51.6 (1311)13.2 (335)64.5 (1638)

Yes6.9 (11.1)7.5 (12.1)

63 (.32) / 95 (.48)55 (.28) / 70 (.36)101 (.51) / 80 (.41)85 (.43) / 75 (.38)

8425 (3822)8911 (4042)2014 (914)4266 (1935)4159 (1886)

2 / 1 Dual18 x 7 x 12.1 I 18 x 7 x 8 16PR

9 x 5 (229 x 127) Dual Poly

43.0 (1092)33.3 (846)35.6 (904)2.4 (61)4.0 (102)

Drum and ShoePedal Actuated

HydrostaticLead-acid

27.01280 (581)6.6 (168)7.2 (183)

SCR infiniteSolid stateContactor

Adjustable70

ClarkESM II 15S3000 (1500)

24 (500)36 volt

Stand-up CounterbalancedCushion I Pneumatic

2x / 1 Dual188 (4775)188 (4775)62 (1575)

3 / 51.5 x 4 x 42 (38 x 102 x 1067)

62.6 (1590)40.3 (1024) I 42.2 (1072)

83 (2108)236 (5994)51.6 (1311)13.2 (335)64.5 (1638)

Yes6.8 (10.9)7.5 (12.1)

63 (.32) / 95 (.48)52 (.26) / 70 (.36)101 (.51) / 80 (.41)85 (.43) / 75 (.38)

8735 (3962)9975 (4525)1757 (797)4404 (1998)4331 (1965)

2 / 1 Dual18 x 7 x 12.1 I 18 x 7 x 8 16PR

9 x 5 (229 x 127) Dual Poly

43.0 (1092)33.3 (846)35.6 (904)2.4 (61)3.8 (99)

Drum and ShoePedal Actuated

HydrostaticLead-acid

27.01590 (721)6.6 (168)7.2 (183)

SCR infiniteSolid stateContactor

Adjustable70N

otes:

1Di

men

sion

s ar

e fo

r TSU

upr

ight

s; a

dd th

e fo

llow

ing

(with

1.5

” th

ick

fork

s) fo

r oth

er u

prig

hts:

3.1

4” fo

r Qua

d,0.

1” fo

r STD

upr

ight

s.SP

ECIF

ICAT

IONS

Page 5: ESMSpec2k1.qxd (Page 3) - Delta MaterialsESM II12/15s 15/17/20/22/25 Cushion Tire Lift Trucks Electric 36 Volt ESM II12 2,500 lbs 1250 kg ESM II15S 3,000 lbs 1500 kg ESM II15 3,000

Notes:

1Dim

ensions are for TSU uprights; add the following

(with 1.5” thick forks) for other uprights: 3.14” for Quad,

0.1” for STD uprights.SPECIFICATIONS

1

2

3

4

5

6

7

8

9

10

11

13

14

15

16

17

18

19

20

22

23

24

25

26

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

57

58

Gen

eral

Info

rmat

ion

Bas

ic D

imen

sio

ns

Perf

orm

ance

1W

eig

hts

2C

has

sis

Dri

ve L

ine

ManufacturerModelLoad CapacityLoad CenterPower UnitOperator TypeTire TypeWheels (x=driven)Upright

Upright TiltForkOverall Dimensions

Turning RadiusLoad Center DistanceRight Angle Stack AisleStabilitySpeeds

Lift/Lower Speeds, Loaded

Lift/Lower Speeds, Empty

Service Weight, TSU

Axle Loading

Tires

WheelbaseTrack

Ground Clearance

Service BrakeParking BrakeSteeringBattery

Motors, Controls

Hydraulic PressureSound Level

Manufacturer’s Designationlbs(kg)

Fork Face to Load CG in(mm)Electric

Multi-tireFront/RearMaximum Lift Height, Full Capacity in(mm)Lift Height (preferred upright) in(mm)Free Lift in(mm)Forward/Back (triple stage upright) degreesStd. Fork Size (T x W x L) in(mm)Length to Fork Face (TSU)1 in(mm)Width over tires in(mm)Height, Upright Lowered in(mm)Height, Upright Extended in(mm)

in(mm)Center of Drive Axle to Fork Face1 in(mm)Add Load Length and Clearance1 in(mm)According to ANSITravel speed, max, with load mph(kph)Travel speed, max, without load mph(kph)Standard upright fpm(ms)Triple Stage upright fpm(ms)Standard upright fpm(ms)Triple Stage upright fpm(ms)

Min Battery Weight lbs(kg)With Load, Front lbs(kg)With Load, Rear lbs(kg)W/O Load, Front lbs(kg)W/O Load, Rear lbs(kg)

Number, Front/RearSize, Front inSize, Rear in(mm)

in(mm)Front, Cushion in(mm)Front, Pneumatic in(mm)Min w/Load in(mm)At Center of Wheelbase, loaded in(mm)TypeTypeTypeTypeMax Capacity (6 hr. Rate) kWhWeight, Min lbs(kg)Drive Motor, Diameter (dual) in(mm)Hydraulic Motor, Diameter in(mm)Drive Motor ControlSpeed ControlHydraulic Motor Control

Avg. at operator’s ear per ANSI B56.11.5 db(A)

ClarkESM II 15

3000 (1500)24 (500)36 volt

Stand-up CounterbalancedCushion I Pneumatic

2x / 1 Dual188 (4775)188 (4775)62 (1575)

3 / 51.5 x 4 x 42 (38 x 102 x 1067)

64.6 (1641)40.3 (1024) I 42.2 (1072)

83 (2108)236 (5994)53.6 (1361)13.2 (335)66.5 (1689)

Yes6.7 (10.8)7.3 (11.7)

63 (.32) / 95 (.48)52 (.26) / 70 (.36)101 (.51) / 80 (.41)85 (.43) / 75 (.38)

9055 (4107)9987 (4530)2068 (938)4527 (2053)4528 (2054)

2 / 1 Dual18 x 7 x 12.1 I 18 x 7 x 8 16PR

9 x 5 (229 x 127) Dual Poly

45.2 (1148)33.3 (846)35.6 (904)2.4 (61)4.0 (102)

Drum and ShoePedal Actuated

HydrostaticLead-acid

32.21885 (855)6.6 (168)7.2 (183)

SCR infiniteSolid stateContactor

Adjustable70

ClarkESM II 17

3500 (1750)24 (500)36 volt

Stand-up CounterbalancedCushion I Pneumatic

2x / 1 Dual188 (4775)188 (4775)62 (1575)

3 / 51.5 x 4 x 42 (38 x 102 x 1067)

67.1 (1704)40.3 (1024) I 47.2 (1199)

83 (2108)236 (5994)56.1 (1425)13.2 (335)69.0 (1753)

Yes6.6 (10.6)7.0 (11.3)

59 (.30) / 95 (.48)49 (.25) / 70 (.36)101 (.51) / 80 (.41)85 (.43) / 75 (.38)

9417 (4271)10878 (4934)2040 (925)4659 (2113)4758 (2158)

2 / 1 Dual18 x 8 x 12.1 I 18 x 9 x 8 16PR

9 x 5 (229 x 127) Dual Poly

47.5 (1207)32.3 (820)38.2 (970)2.4 (61)3.8 (97)

Drum and ShoePedal Actuated

HydrostaticLead-acid

37.62175 (987)6.6 (168)7.2 (183)

SCR infiniteSolid stateContactor

Adjustable70

Page 6: ESMSpec2k1.qxd (Page 3) - Delta MaterialsESM II12/15s 15/17/20/22/25 Cushion Tire Lift Trucks Electric 36 Volt ESM II12 2,500 lbs 1250 kg ESM II15S 3,000 lbs 1500 kg ESM II15 3,000

1

2

3

4

5

6

7

8

9

10

11

13

14

15

16

17

18

19

20

22

23

24

25

26

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

57

58

Gen

eral

Info

rmat

ion

Bas

ic D

imen

sio

ns

Perf

orm

ance

Wei

gh

ts2

Ch

assi

sD

rive

Lin

e

Manufacturer

Model

Load Capacity

Load Center

Power Unit

Operator Type

Tire Type

Wheels (x=driven)

Upright

Upright Tilt

Fork

Overall Dimensions

Turning Radius

Load Center Distance

Right Angle Stack Aisle

Stability

Speeds

Lift/Lower Speeds, Loaded

Lift/Lower Speeds, Empty

Service Weight, TSU

Axle Loading

Tires

Wheelbase

Track

Ground Clearance

Service Brake

Parking Brake

Steering

Battery

Motors, Controls

Hydraulic Pressure

Sound Level

Manufacturer’s Designation

lbs(kg)

Fork Face to Load CG in(mm)

Electric

Multi-tire

Front/Rear

Maximum Lift Height, Full Capacity in(mm)

Lift Height (preferred upright) in(mm)

Free Lift in(mm)

Forward/Back (triple stage upright) degrees

Std. Fork Size (T x W x L) in(mm)

Length to Fork Face (TSU)1 in(mm)

Width over tires in(mm)

Height, Upright Lowered in(mm)

Height, Upright Extended in(mm)

in(mm)

Center of Drive Axle to Fork Face1 in(mm)

Add Load Length and Clearance1 in(mm)

According to ANSI

Travel speed, max, with load mph(kph)

Travel speed, max, without load mph(kph)

Standard upright fpm(ms)

Triple Stage upright fpm(ms)

Standard upright fpm(ms)

Triple Stage upright fpm(ms)

Min Battery Weight lbs(kg)

With Load, Front lbs(kg)

With Load, Rear lbs(kg)

W/O Load, Front lbs(kg)

W/O Load, Rear lbs(kg)

Number, Front/Rear

Size, Front in(mm)

Size, Rear in(mm)

in(mm)

Front, Cushion in(mm)

Front, Pneumatic in(mm)

Min w/Load in(mm)

At Center of Wheelbase, loaded in(mm)

Type

Type

Type

Type

Max Capacity (6 hr. Rate) kWh

Weight, Min lbs(kg)

Drive Motor, Diameter (dual) in(mm)

Hydraulic Motor, Diameter in(mm)

Drive Motor Control

Speed Control

Hydraulic Motor Control

Avg. at operator’s ear per ANSI B56.11.5 db(A)

Clark

ESM II 20

4000 (1815)

24 (500)

36 volt

Stand-up Counterbalanced

Cushion I Pneumatic

2x / 1 Dual

188 (4775)

188 (4775)

62 (1575)

3 / 5

1.5 x 4 x 42 (38 x 102 x 1067)

69.6 (1763)

40.3 (1024) I 47.2 (1184)

83 (2108)

236 (5994)

58.6 (1488)

13.2 (335)

71.5 (1816)

Yes

6.5 (10.5)

6.9 (11.1)

55 (.28) / 95 (.48)

47 (.24) / 70 (.36)

101 (.51) / 80 (.41)

85 (.43) / 75 (.38)

9752 (4423)

11731 (5321)

2021 (917)

4779 (2168)

4973 (2256)

2 / 1 Dual

18 x 8 x 12.1 I 18 x 9 x 8 16PR

9 x 5 (229 x 127) Dual Poly

50.0 (1270)

32.3 (820)

38.2 (970)

2.4 (61)

3.6 (91)

Drum and Shoe

Pedal Actuated

Hydrostatic

Lead-acid

43.0

2460 (1116)

6.6 (168)

7.2 (183)

SCR infinite

Solid state

Contactor

Adjustable

70

Clark

ESM II 22

4500 (2050)

24 (500)

36 volt

Stand-up Counterbalanced

Cushion

2x / 1 Dual

168 (4267)

186 (4724)

58 (1473)

3 / 5

1.5 x 4 x 42 (38 x 102 x 1067)

71.9 (1826)

42.2 (1072)

83 (2108)

234 (5944)

60.6 (1539)

13.2 (335)

73.7 (1872)

Yes

6.3 (10.1)

6.7 (10.8)

52 (.26) / 95 (.48)

44 (.22) / 63 (.32)

101 (.51) / 80 (.41)

70 (.36) / 65 (.33)

10071 (4568)

12507 (5673)

2064 (936)

4814 (2184)

5257 (2385)

2 / 1 Dual

18 x 9 x 12.12

9 x 5 (229 x 127) Dual Poly

52.0 (1321)

33.3 (846)

-

2.4 (61)

3.6 (91)

Drum and Shoe

Pedal Actuated

Hydrostatic

Lead-acid

43.0

1845 (837)

6.6 (168)

7.2 (183)

SCR infinite

Solid state

Contactor

Adjustable

70Notes:

1Di

men

sion

s ar

e fo

r TSU

upr

ight

s; a

dd th

e fo

llow

ing

(with

1.5

” th

ick

fork

s) fo

r oth

er u

prig

hts:

3.1

4” fo

r Qua

d,0.

1” fo

r STD

upr

ight

s.SP

ECIF

ICAT

IONS

Clark

ESM II 25

5000 (2270)

24 (500)

36 volt

Stand-up Counterbalanced

Cushion

2x / 1 Dual

150 (3810)

186 (4724)

58 (1473)

3 / 5

1.5 x 4 x 42 (38 x 102 x 1067)

71.9 (1826)

42.2 (1072)

83 (2108)

234 (5944)

60.6 (1539)

13.2 (335)

73.7 (1872)

Yes

6.2 (10.0)

6.7 (10.8)

49 (.25) / 95 (.48)

42 (.21) / 63 (.32)

101 (.51) / 80 (.41)

70 (.36) / 65 (.33)

10686 (4847)

13673 (6202)

2013 (913)

5106 (2316)

5580 (2513)

2 / 1 Dual

18 x 9 x 12.12

9 x 5 (229 x 127) Dual Poly

52.0 (1321)

33.3 (846)

-

2.4 (61)

3.6 (91)

Drum and Shoe

Pedal Actuated

Hydrostatic

Lead-acid

43.0

2460 (1116)

6.6 (168)

7.2 (183)

SCR infinite

Solid state

Contactor

Adjustable

70

Page 7: ESMSpec2k1.qxd (Page 3) - Delta MaterialsESM II12/15s 15/17/20/22/25 Cushion Tire Lift Trucks Electric 36 Volt ESM II12 2,500 lbs 1250 kg ESM II15S 3,000 lbs 1500 kg ESM II15 3,000

DESCRIPTIONClark Series ESM II stand-up, counterbalanced trucksare highly maneuverable and provide advanced featuresfor added productivity, comfort and operator protection.The tight turning radius and compact design of the ESMII allows the truck to work in smaller areas thancomparable capacity sit-down rider lift trucks. Thestand-up operator’s compartment makes the ESM IIideal where operators are required to perform many loadhandling functions such as order picking. The multi-tirecapability of the ESM II allows the use of either cushionor solid pneumatic drive tires to suit applicationrequirements (ESM II 22/25 available with cushion tiresonly).

Operator Comfort/Convenience• Low step height (7.5 in.)• Fully padded operator compartment• Hydrostatic power steering• Exclusive multi-function control handle• Angled tiller steer control with spinner knob• Two rear overhead guard legs add operator

protection and comfort

The low step height design of the ESM II allows easyoperator entry and exit with reduced fatigue. Exposedsurfaces are smooth and rounded to help preventsnagging and injury.

The multi-function control handle is positioned forcomfortable right hand operation; it provides completecontrol of travel, lift/lower, tilt and up to two additionalhydraulic functions. The horn button is also on thecontrol handle. The key switch, and battery disconnectlever are within easy right hand reach on the controldeck. A visual/digital display provides continuousbattery status, operating hours and an extensive rangeof operation and diagnostic codes. A lift interrupt circuithelps protects the battery by disabling hydraulicoperation when the battery is approximately 80%discharged.

Overhead guard has longitudinal bars to improveforward visibility and is finished in flat black to reduceglare. 86.5 in. standard overhead guard height provides78.0 in. operator compartment height. Reduced guardheight of 83 in. is optional. The truck’s low consoleheight increases operator’s view of floor-level activity.

MotorsDual drive motors and hydraulic pump motor areventilated, fan cooled and have class “H” insulation. Aradial fan, providing equal air flow in forward or reverse,continuously draws outside air through the motorcasings, removing heat for extended motor life. Powersteering pump motor is a permanent magnet type,selected for its long lasting, low maintenancecharacteristics.

Electrical Controls• General Electric EV-100 LXT microprocessor

based SCR drive motor control with selfdiagnostics

• High available torque control in the SCR range• SCR protected by thermal limit, current limit, and

pulse monitoring trip circuits• Reverse polarity protection prevents damage to

control

The SCR drive motor control provides infinitely variablespeeds in both forward and reverse. High current limitand thermal capacity increases ability to respond underload, and meet other power demands. Thermal andcurrent sensing prevents damage to the SCR control ifdesign limits are exceeded. The design of the EV-100system incorporates directional contactors that do notmake or break current under normal operatingconditions, extending contactor life. The completesystem including contactors is mounted under theoperator console where it’s protected and easilyaccessed.

Drive Line• Dual “plug-in” drive motors• Spiral bevel input gears

“Plug-in” drive motors with heavy mounting flangesmate the armature shafts directly to the axle assembliesfor positive alignment and improved heat dissipation.

Clark dual axle and motor assemblies multiply torquethrough final gear reduction to the drive wheels. Theassemblies incorporate smooth and quiet operatingspiral bevel gears.

Brakes• Spring applied hydraulically released brakes on

both drive motors• Responsive pre-reduction design• Protected, easy service access

Drum and internal shoe type service brakes aremounted on the drive motor armature shafts on bothdrive units. This pre-reduction design multiplies brakingtorque 22.8 to 1 to provide smooth, responsive braking.The brake is fully applied when the pedal is in its raisedposition.

Hydraulic System• Hydraulic valve has interchangeable flow control

cartridges for precise flow regulation• Quiet operation of main hydraulic pump• Continuous fluid filtration• Heat preventive plumbing• O-ring face seal fittings on high pressure lines

reduce leaks, simplify service

Multi-function control handle allows full feathering of allhydraulic functions. Electric solenoids direct oil flow tothe function chosen by the operator, eliminates linkageand provides excellent response.

Continuous fluid filtration within the power steeringsystem increases filtering efficiency. A cleanable 10micron filler cap/breather serves as the oil fill cap andprotects the system from airborne contamination. Tiltcylinder design allows in-truck packing replacement.Tubing is plated to reduce corrosion.

Steering• Hydrostatic power steering is standard• Integral pump/motor assembly• Free-wheeling of inside drive wheel on turns

exceeding 45 degrees provides highmaneuverability

• Steer tiller with spinner knob providecomfortable grasp and smooth steering control

Hydrostatic power steering control through a rotarysteering actuator provides responsive, near-effortlesscontrol with no kick-back.

Upright Assemblies• All-roller design lowers friction, reduces energy

consumption• Quick-shim roller adjustment• ITA Class II fork carriage

Clark high visibility standard and triple-stage uprightsplace lift cylinders behind upright rails giving improvedvisibility. Uprights feature interlocking I-beam andchannel rail construction with heavy wrap-around tiebars, canted variable retainment upright rollers andcanted load rollers on the upright carriage. Upright tiltcylinders are compression locked to yokes for positiveadjustment; chrome plated cylinder rods resist damageand corrosion. A hydraulic counterbalance valve in tiltcircuit, load lowering control valve, and flow limitingvalve prevent tilt drift, regulate lowering speed andprevent rapid carriage descent in the event of a linefailure. Hook mounted forks are upset forged for fullsection strength at fork heel.

Features and OptionsStandard equipment: overhead guard, 48 in. high loadbackrest, electric horn and single auxiliary hydraulicvalve. Finish is high visibility Clark green with non-glareblack trim and bright white wheels. Capacity plate,operator instruction and warning labels are durable andhighly visible. The Operator Manual is attached to thetruck with a flexible cable.

Options include side shifters, operating lights, strobes,travel alarms, solid pneumatic drive tires (ESM II12/20models), cushion type non-marking, lug, andpolyurethane drive tires, cold storage specifications,U.L. type EE construction, overhead guard for drive-intype rack, and other hydraulic attachments. Contactyour Clark representative for more information.

Page 8: ESMSpec2k1.qxd (Page 3) - Delta MaterialsESM II12/15s 15/17/20/22/25 Cushion Tire Lift Trucks Electric 36 Volt ESM II12 2,500 lbs 1250 kg ESM II15S 3,000 lbs 1500 kg ESM II15 3,000

ESM II 12/15S/15/17/20/22/25 Specification Sheet59-894-0849 Printed in USA CCIrev0803

your authorized CLARK dealer is:� North America CMHCSales & Marketing HQ2317 Alumni Park PlazaSuite 500Lexington, KY 405171-877-66-CLARKwww.clarkmhc.com

� Korea CMHAChangwon Headquarters& Manufacturing#40-1, Ungnam DongChangwon-CityKyungnam, Korea 641-29082-55-260-9001, 9008www.clarkmhc.co.kr