Travel Device

VC/VD Series

Doosan Mottrol’s VC and VD series are speed shift travel motors with a gear box, providing powerful output torque, excellent controllability and high reliability.

Applications

  • Excavators

    Excavators

  • Crawler cranes

    Crawler cranes

  • Crawler drill

    Crawler drill

  • Crusher

    Crusher

  • Screen

    Screen

Features

  • 01

    Powerful travel device with high performance

  • 02

    Provides various functions to satisfy customer's requirements

    Built-in automatic speed shift function

    Built-in parking brake system

    Built-in shockless function at start and stop

  • 03

    Reliable gear box with long life

  • 04

    Provides advanced technologies to supply value for customers

Specifications

Model Reduction Gear Hydraulic Motor Application
Weight
Gear Ratio(I) Max. Output Torque Max. Output Speed Min. Displacement Max. Displacement Max. Speed Rated Pressure Min. Brake Torque at Motor Shaft
- Nㆍm rpm ㎤/rev ㎤/rev rpm MPa Nㆍm Ton
TM07VC 53.71 8,340 60 34 55.8 3,900 34.3 100 5~7
DM09VD 45.97 10,790 60 34 55.8 3,900 34.3 150 7~8
TM10VD 54.47 12,250 70 34 55.8 3,900 34.3 110 8~10
TM18VC 53 18,140 60 54 86 3,300 34.3 193 12~14
TM22VC 53.71 23,340 60 54 86 3,300 34.3 290 14~16
TM30VD 39.14 34,200 56 110 175 2,800 34.3 490 15~18
TM40VD 49.95 45,610 60 119 175 2,800 34.3 490 20~26
TM60VD 46.12 68,640 52 221 280 2,400 34.3 870 30~34
TM70VD 54.47 78,400 45 221 280 2,400 34.3 870 36~42

* Under development

Travel Device

VE/VF Series

The VE and VF series provide powerful output torque and smooth operability with verified for high pressure and high reliability.

Applications

  • Excavators

    Excavators

  • Crawler cranes

    Crawler cranes

  • Crawler drill

    Crawler drill

  • Excavators

    Excavators

  • Crawler cranes

    Crawler cranes

Features

  • 01

    Compact design

    Reduced weight and total length by optimal design

  • 02

    Performance up

    High-pressure design of hydraulic motor

    Enhanced traction with high-starting efficiency

    Improved driving maneuverability with excellent controllability

  • 03

    Reliability up

    Verified B5 10,000hr life through severe durability tests

    Improved durability by applying HRFS(High Reliability Floating Seal)

Specifications

Model Reduction Gear Hydraulic Motor Application
Weight
Gear Ratio(I) Max. Output Torque Max. Output Speed Min. Displacement Max. Displacement Max. Speed Rated Pressure Brake Torque
- Nㆍm rpm ㎤/rev ㎤/rev rpm MPa Nㆍm Ton
DM01VE 36.96 2,078 85 7.2 14.4 3,150 26 19.61 1~2.3
DM03VE 42.96 3,695 80 15.5 22.9 3,500 27.5 48.28 2~3.5
DM04VE 48.64 4,340 70 17.3 22.9 4,000 27.5 50 3~4
DM07VE 58.40 8,340 60 30.9 41 3,900 27.5 81 5~6.5
DM12VE 45.97 12,260 60 31.5 55.8 3,900 34.3 150 7~9
DM25VE 53.71 24,640 65 54 86 3,500 37.3 288 12~14
DM40VE 49.95 45,600 60 123 174.7 2,800 37.3 489 18~27
DM80VE 54.47 83,310 45 221 280 2,400 34.3 1,391 38~42
DM100VF 68.23 102,400 40 221 280 2,700 34.3 870 45~55

* For the purpose of improving products, possible to make design changes without notice.

Swing Device

DSA Series

The DSA series provide high torque capacity, compactness and fine operability by built-in function valves.

Applications

  • Excavators

    Excavators

Features

  • 01

    Compact design

    Reduced weight and total length by optimal design

  • 02

    Performance up

    High-pressure design of hydraulic motor

    High-torque capacity design of reduction gear box

    Enhanced swing with high-starting efficiency

  • 03

    Reliability up

    Verified B5 10,000hr life through severe durability tests

    Improved durability by applying long life bearing

Specifications

Model Swing Device Hydraulic Motor Application
Weight
Gear Ratio(I) Max. Output Torque Max. Output Speed Min. Displacement Max. Speed Rated Pressure Brake torque
- Nㆍm rpm ㎤/rev rpm MPa Nㆍm Ton
DSA 06 10.33 630 100 22.9 1,040 21.6 812 2
DSA 10 15.90 1,000 100 22.9 1,590 21.6 1,249 3
DSA 15 19.33 1,400 100 22.9 1,933 21.6 1,519 4
DSA 80 20.00 7,550 110 79.1 2,200 34.3 497 14~16
DSA 160 20.04 16,300 85 149 1,750 34.3 1,040 20~22

* For the purpose of improving products, possible to make design changes without notice.

Swing Device

TSM/T3X Series

The TSM/T3X series have various functions (shockless relief valve, anti-cavitation valve, anti-reaction valve
etc.) to ensure high performance and good feeling of operation.

Applications

  • Excavators

    Excavators

Features

  • 01

    Powerful swing device with high performance

  • 02

    Provides various functions to satisfy customer's requirements

    Built-in shockless relief valve

    Built-in time delay valve

    Built-in anti-cavitation valve with make-up function

    Built-in anti-reaction valve

  • 03

    Reliable reduction gear box with long life

Specifications

Model Swing Device Hydraulic Motor Application
Weight
Gear Ratio(I) Max. Output Torque Max. Output Speed Min. Displacement Max. Displacement Max. Speed Rated Pressure Brake torque
- Nㆍm rpm ㎤/rev ㎤/rev rpm MPa Nㆍm Ton
TSM32 ~ RG250 19.46 2,450 100 25 31.5 1,600 24.5 137 5~6
TSM56 ~ RG400 19.46 3,920 85 46 55.8 1,600 24.5 177 7~8
TSM86 ~ RG700 19.04 6,870 80 64 86 2,200 29.4 412 13~17
TSM140 ~ RG1600 21.58 15,700 75 128 140.5 1,700 33.3 696 17~23
TSM170 ~ RG2000 24.74 19,600 70 155 169.4 1,500 29.4 696 25~30
TSM260 ~ RG2400 19.57 23,500 70 240 278.8 1,400 29.4 1,315 34~42
TSM260 ~ RG2700 21.97 26,500 65
Hydraulic Pump

DPB Series

The DPB series provides high capacity, high reliability and high performance with various controls for mobile applications such as excavators, cranes, etc.

Applications

  • Excavators

    Excavators

  • Crawler cranes

    Crawler cranes

  • Crawler drill

    Crawler drill

  • Crusher

    Crusher

Features

  • 01

    Increased Displacement

    Increased 10% from DPA117 for engine speed down

    Possible to match customer requirements on faster operating speed of machine

  • 02

    High Reliability

    Increased bearing capacity

    Improved reliability by stronger design of rotating parts

    Applied metal sealing plug to prevent oil leakage

  • 03

    High Performance

    Developed new regulator with low hysteresis and high response

    Reduced pressure pulsation by optimal valve plate design

    Improved efficiency by optimization of sliding parts

Specifications

Model Min. Displacement Rated Pressure Max. Pressure Max. Speed for self priming Max. Input Torque Application Weight Remarks Weight
㎤/rev MPa MPa rpm Nㆍm Ton kgf
DPB125 130 X 2 34.3 39.2 2,380 910 20~25 Tandem type 124
DPB140 140 X 2 34.3 39.2 2,320 910 26~30 Tandem type 124
DPB160 165 X 2 34.3 39.2 2,100 1,500 30~35 Tandem type 160

* For the purpose of improving products, possible to make design changes without notice.

Hydraulic Pump

DPA Series

The DPA series provides low pulsation, low-noise, high efficiency and high reliability with various controls for excavators.

Applications

  • Excavators

    Excavators

  • Crawler cranes

    Crawler cranes

  • Crawler drill

    Crawler drill

  • Crusher

    Crusher

Features

  • 01

    Compact Design

    The total length of DPA series is 30% shorter than T5V series pumps

    Possible to match customer requirements on faster operating speed of machine

  • 02

    Various kinds of controls

    Power Control, Power shift control, Negative Flow Control, Positive Flow Control, Electric Flow Control, Electric Pressure Control

  • 03

    Low Noise

    Applied PCU(Pressure Control Unit) device to minimize pressure pulsation

    Improved the stiffness of main casing to reduce sound level

    Improved the low pulsation by optimal design of valve plate

  • 04

    High Reliability

    Applied copper alloy between swash plate and support

    Applied mono type casing to reduce the possibility of external leakage and vibration

    Improved the strength of rotary parts

Specifications

Model Max. Displacement Rated pressure Max. Pressure Max. Speed for self priming Max. Input Torque Application Weight Remarks Weight
㎤/rev MPa MPa rpm Nㆍm Ton kgf
DPA63 63 X 2 34.3 39.2 2,600 422 12 ~ 16 Tandem type 95
DPA90 90 X 2 34.3 39.2 2,520 618 14 ~ 18 Tandem type 106
DPA117 117 X 2 34.3 39.2 2,450 637 20 ~ 25 Tandem type 117
DPA140 140 X 2 34.3 39.2 2,400 882 26 ~ 30 Tandem type 143
Hydraulic Pump

DPA-V Series

The DPA-V series provides high power density, low-noise, high efficiency and high reliability with various controls for excavators.

Applications

  • Excavators

    Excavators

  • Crawler cranes

    Crawler cranes

  • Crawler drill

    Crawler drill

  • Crusher

    Crusher

Features

  • 01

    High Power Density

    Reduced pump weight and size through structure optimization

  • 02

    Various kinds of controls

    Power Control, Power shift control, Negative Flow Control, Positive Flow Control, Electric Flow Control, Electric Pressure Control

  • 03

    Low Noise

    Optimized valve plate to minimize pressure pulsation

    Reduced sound level at high frequency region to improve sound

  • 04

    High Reliability

    Shoe and swash plate bearing to decrease leakage loss

    Improved tensile strength of shoe material

Specifications

Model Max. Displacement Rated pressure Max. Pressure Max. Speed for self priming Max. Input Torque Application Weight Remarks Weight
㎤/rev MPa MPa rpm Nㆍm Ton kgf
DPA117V 117 X 2 34.3 39.2 2,450 637 20 ~ 25 Tandem type 91
DPA140V 140 X 2 34.3 39.2 2,500 882 26 ~ 30 Tandem type 114
Hydraulic Pump

T5V Series

The T5V series are swash plate type hydraulic pumps, which provides high durability and good efficiency with various controls for construction and industrial machines.

Applications

  • Excavators

    Excavators

  • Crawler cranes

    Crawler cranes

  • Crawler drill

    Crawler drill

  • Crusher

    Crusher

Features

  • 01

    High durability with high strength bearing and anti-wear design

  • 02

    Low pulsation by optimal design of rotary parts

  • 03

    Various kinds of controls

    Flow Control, Power Control, Power shift control, Electric Control

  • 04

    Available to various attachments through optional high pressure gear pump

Specifications

Model Max. Displacement Rated pressure Max. Pressure Max. Speed for self priming Max. Input Torque Application Weight Weight
㎤/rev MPa MPa rpm Nㆍm Ton kgf
T5V63 63 X 2 34.3 39.2 2,650 343 12 ~ 16 87
T5V80 80 X 2 34.3 39.2 2,460 529 14 ~ 18 87
T5V112 117 X 2 34.3 39.2 2,360 588 20 ~ 25 129
T5V140 140 X 2 34.3 39.2 2,150 1,120 26 ~ 30 172
Hydraulic Pump

DPS Series

The DPS Series, which is duplex swash plate pumps, provides superior work performance with it's compact size and high efficiency.

Applications

  • Excavators

    Excavators

  • Crawler cranes

    Crawler cranes

  • Crawler drill

    Crawler drill

  • Crusher

    Crusher

Features

  • 01

    Double pump with one cylinder block

  • 02

    Compact size with simple casing structure design

  • 03

    Excellent durability by adopting high strength bearings and anti-wear design

  • 04

    Low pulsation by optimal design of rotary parts

  • 05

    Power shift control using EPPR valve(option)

Specifications

Model Pump Max. Displacement Rated pressure Max. Pressure Max. Speed for self priming Max. Input Torque AHydraulic fiuid Weight Application weight
㎤/rev MPa MPa rpm Nㆍm Oil temp. range Oil viscosity range kgf Ton
DPS20 P1, P2 Piston pump 20.0 24.5 27.4 2,700 147 -20 ~ 95℃ 10 ~ 1,000 cSt 28 2.5 ~ 3.5
P3 Gear pump 10.5 24.5 27.4
P4 Gear pump 4.9 3.9 4.9
DPS27 P1, P2 Piston pump 27.5 24.5 27.4 2,700 172 -20 ~ 95℃ 10 ~ 1,000 cSt 40 5 ~ 8
P3 Gear pump 16.2/18.2 21.5 24.5
P4 Gear pump 4.5/6.5 3.9 4.3

* For the purpose of improving products, possible to make design changes without notice.

Hydraulic Pump

DPLS85

The DPLS85 is a load sensing pump, which provides high efficiency and high reliability with various controls including pressure cut-off control and electric control.

Applications

  • Excavators

    Excavators

  • Fork lift

    Fork lift

  • Crawler drill

    Crawler drill

  • Crusher

    Crusher

Features

  • 01

    High-efficiency by optimal design of rotary parts

  • 02

    Applied mono casing type combined with main case and valve block

  • 03

    Applied large capacity bearings to improve life time and durability

  • 04

    Strong control stability and rapid dynamic response

  • 05

    Provide various controls(flow control, pressure cut-off, power control, power shift control, electric control)

Specifications

Model Max. Displacement Rated pressure Max. Pressure Max. Speed for self priming Max. Input Torque Application weight Remarks Weight
㎤/rev MPa MPa rpm Nㆍm Ton kgf
DPLS 85 31.4 34.3 2,700 424 7~8 Load sensing 47
Main Control Valve

MV270

The MV270 provides the excellent controllability and reliability with various priority functions for 20~30ton excavators.

Applications

  • Excavators

    Excavators

Features

  • 01

    2-Block Type MCV

  • 02

    Various priority functions

  • 03

    Built-in Bucket conflux function for bucket speed up

  • 04

    Overload relief valve with make-up function

  • 05

    Long life with high reliability

Specifications

Items Specifications Basic Option Remark
Control type Negative / Positive
Rated Pressure 34.3 MPa @ 90 lpm Max. 36.3 MPa
Flow 270lpm x 2
Overload relief valve Front 35.3 MPa @ 20 lpm Max. 39.2 MPa
Option 35.3 MPa @ 20 lpm -
Priority function Swing+Boom Priority valve Max. 39.2 MPa
Swing+Arm Priority valve -
Boom+Arm ① AM2 fixed orifice
② Priority valve
Boom+Bucket Stroke limiter -
Travel + Front Travel straight(TS)
Conflux Bucket / Option BC Cut (External)
Boom Internal(BM1+BM2)
Arm Internal(AM1+AM2)
Spool regen Boom/Arm Spool internal type
Bucket Spool internal type -
Arm regen valve ① External pressure type
② Internal pressure type
Holding valve Boom Internal type
Arm Internal type
Durability Main relief valve B5 10,000
Overload relief valve B5 10,000
Housing B5 10,000
Operation durability B5 10,000
Main Control Valve

MV450

The MV450 provides the excellent controllability and reliability with low pressure loss, full electric control for 34~70ton excavators.

Applications

  • Excavators

    Excavators

Features

  • 01

    Provide excellent single and combined operations

    Various priority functions(swing priority, arm priority, straight travel etc.)

    Possible to tune the optimized operation according to applications (tuning technique)

  • 02

    Low fuel consumption

    Reduced pressure loss

    Provides full electric control function (optional)

  • 03

    Long life with high reliability

Specifications

Items Specifications Basic Option Remark
Control type Negative / Positive / FEH(Full Electro Hydraulic)
Rated Pressure 34.3 MPa @ 150 lpm Max. 37.4 MPa
Flow 450lpm x 2 Max. 500 Ipm x 2
Overload relief valve Front 35.3 MPa @ 20 lpm Max. 39.2 MPa
Option 24.5 MPa @ 20 lpm -
Priority function Swing+Boom Priority valve
Swing+Arm Priority valve -
Boom+Arm ① AM2 fixed orifice
② Priority valve + AM2 fixed orifice
Boom+Bucket Priority valve -
Travel + Front Travel straight(TS)
Conflux Bucket / Option BC Cut (Internal)) Boom2 external possible
Boom Internal(BM1+BM2)
Arm Internal(AM1+AM2)
Spool regen Boom/Arm Spool internal type
Bucket Spool internal type -
Arm regen valve ① External pressure type
② Internal pressure type
Holding valve Boom Internal type Boom2 possible
Arm Internal type
Durability Main relief valve B5 10,000
Overload relief valve B5 10,000
Housing B5 10,000
Operation durability B5 10,000
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