0

5,000

4,500

4,000

3,500

3,000

2,500

2,000

1,500

1,000

500

(mm)

YT2305J YT2305EYT2304JYT2204KYT2103K

A

B

φC

φD

Stage 3

Stage 2

Stage 1

Stage 0

0

5,000(mm)

Lower bracket

Mast mounting ring

YT2103K / YT2204K / YT2304J / YT2305J / YT2305E

Model naming convention

General-purpose telescopic mast (5 m and below) specifications (See figure to the right)

YT2305J

YT2204KYT2103K

Model

5,061

3,9892,766

A: Max.extension

length (mm)

1,558

1,5611,544

A: Min.contractionlength (mm)

1,271

1,3161,340

B: Max.length(mm)

900

930945

B: Min.length(mm)

φ65

φ65φ76

φC: Masttop outer

diameter (mm)

φ97

φ86.4φ86.4

φD: Mastbottom outerdiameter (mm)

Max.load weight

(kg)

Mast unitweight

(kg)

Wind-receivingsurface

(m2)

Survivalwind speed

(m/s)

26.5

2116

50

5050

0.55

0.550.55

YT2305E 5,074 1,618 1,326 936 φ108 φ150 5080 0.55 3720

19YT2304J 4,237 1,352 1,065 762 φ65 φ97 2550 0.55 22

23

(1) For broadcast vans/general-purpose ID No.(2) Stage No. indication(3) Extension height indication(4) Base pipe symbol

Broadcast van mast: 1; general-purpose mast: 2Extension stages (movable parts)Extension height (unit: meters, rounded to nearest cm) Outer diameter: E=φ150 J=φ97 K=φ86.4 (mm)

YT□□□□□(1) (2) (3) (4)

Usage example

System configuration

Hydraulicpower unit

General-Purpose Telescopic Mast (5 m and below)

Hydraulic power unitHydraulic power unit that lifts and lowers the mast. Uses an inner rod system (see p. 02) that has a low hydraulic fluid volume, enabling a compact system that requires little space.

Mast remote controller Simple remote controller for lifting and lowering the mast. One-touch control for simple mast operation.

Hydraulic pipe

Electric cable

Mast remotecontroller

03 04

A jack cylinder can be attached to stabilize the vehicle. See p. 06 for the system configuration when attaching a jack cylinder.

Ideal for camera photography and other applications requiring precision still positioning. The highly durable mast achieves superior vibration and wind resistance, and the hydraulic system enables accurate position control. Ideal for camera photography and other applications requiring precision still positioning.

The extremely quiet design also makes the mast ideal for use at night and indoors. Mast extension and contraction are controlled via a hydraulic power unit, achieving extremely quiet operation that makes the mast ideal for use at night and indoors. When still, the mast is silent and requires no electricity, which means energy savings.

Highly flexible installation is possible even in tight spaces. The entire system, including the mast, is lightweight, compact, and can be installed in tight spaces. The hydraulic power unit is separate from the mast, achieving a space-saving design that provides a high degree of freedom when choosing an installation location.

*Specifications and performance are subject to change without notice. *Indicates mast weight when dry. *Wind-receiving surface: Surface area of the object mounted on top of the mast that is affected by wind. *Survival wind speed: Do not use during wind speeds (m/s) above those indicated in the table.

*System configuration diagram images may differ from actual product. *Optional configurations such as the addition of a power switch are available for the remote controller. *Optional configurations not listed here, such as the addition of a remote control cable relay, are also available. *Choose from 12 V DC, 24 V DC, or 200-230 V AC for the power supply. *Pneumatic system also available for telescopic mast. Contact us for details.

General-purpose Telescopic M

ast System 5 m

and belowRadio w

ave measurem

ent telescopic mast system

Vehicle stabilization jack system

General-purpose Telescopic Mast System 5 m and below

We offer a wide variety of installation fixtures, connectors, and amounts based on your intended usage conditions. Feel free to consult with us regarding your specific needs.

Highly durable with accurate position control. A quiet, compact system and structure.

Mobile crime prevention camera vehicles (Metropolitan Police Department) - Using YT2305E

Camera mounting (expressway management companies) - Using YT2305J

Large-scale floodlights (National Police Agency) - Using YT2305E

LED floodlights (Fire Defense Agency) - Using YT2103KIndoor radio wave measuring (broadcast stations) - Using YT2204K

A

B

φC

φD

YT2712E YT2712DYT2710E YT2710DYT2609E YT2610FYT2508E0

12,000(mm)

Lower bracket

Mast mounting ring

General-purpose Telescopic Mast System

YT2712D

YT2710E

YT2609EYT2508E

Model

12,065

10,322

8,9687,637

A: Max.extension

length (mm)

2,017

1,782

1,7401,701

A: Min.contractionlength (mm)

1,558

1,326

1,3261,326

B: Max.length(mm)

1,091

936

936936

B: Min.length(mm)

φ76

φ65

φ76φ86.4

φC: Masttop outer

diameter (mm)

φ170

φ150

φ150φ150

φD: Mastbottom outerdiameter (mm)

Max.load weight

(kg)

Mast unitweight

(kg)

Wind-receivingsurface

(m2)

Survivalwind speed

(m/s)

98

72

6661

80

50

5050

0.55

0.55

0.550.55

19YT2712E 12,082 2,002 1,546 1,083 φ65 φ150 8150 0.55 17YT2710D 10,065 1,767 1,308 924 φ76 φ170 8080 0.55 22

19

23YT2610F 10,066 1,882 1,470 1,032 φ65 φ135 6450 0.55 17

25

(1) For broadcast vans/general-purpose ID No.(2) Stage No. indication(3) Extension height indication(4) Base pipe symbol

Broadcast van mast: 1; general-purpose mast: 2Extension stages (movable parts)Extension height (unit: meters, rounded to nearest cm)Outer diameter: D=φ170 E=φ150 F=φ135 (mm)

Model naming convention

General-purpose telescopic mast (5 m and above) specifications (See figure to the right)

YT□□□□□(1) (2) (3) (4)

Usage example

System configuration

General-Purpose Telescopic Mast (5 m and above)

Hydraulic pipe

Electric cable

Mast remotecontroller

YT2508E / YT2609E / YT2610F / YT2710E / YT2710D / YT2712E / YT2712D

Jack remote controller (optional) Remote controller for jack operation. In addition to ON/OFF control, the remote controller enables you to extend and contract left or right individually or extend and contract the entire unit. When using four cylinders, you can switch between front and rear jacks.

Simple space-saving unit Mast raised and lowered using an all-in-one hydraulic tank and power unit. We reduced the unit size to achieve a space-saving design even in telescopic masts above 5 m that require a large volume of hydraulic fluid. The addition of a valve is required to use a jack cylinder.

Three-stroke valve (for dual cylinder) (optional) A three-stroke valve for operating the vehicle stabilizing jack cylinders. Five-stroke valve when using four cylinders.

Jack remote controller(optional)

05 06

Optimal for the wireless devices and transmission equipment that require stable operation in high places. The highly durable mast achieves superior vibration and wind resistance, making it optimal for the wireless devices, transmission equipment, weather cameras that require stable operation in high places. The hydraulic system enables quiet and smooth lifting and lowering, achieving accurate position control in high places.

The inner rod design enables a lightweight, space-saving system. Even in masts with a longer maximum extension, the inner rod design (see p. 02) enables a lightweight, space-saving system.

Does not require much space on compact vehicles or vehicles carrying a lot of other equipment.The inner rod design uses a low amount of hydraulic fluid and uses a space-saving hydraulic tank. Does not require much space on compact vehicles or vehicles carrying a lot of other equipment.

Vehicle stabilization jack cylinder (optional) DJ2/4 / SJ2/4 / MJ2/4 / LJ2/4A hydraulic jack cylinder that prevents vehicle movement to stabilize the vehicle. Size and stroke can be chosen based on the vehicle type. Two types available: two rear cylinders or four cylinders front and rear. (See p. 09 for details)

*Specifications and performance are subject to change without notice. *Indicates mast weight when dry. *Wind-receiving surface: Surface area of the object mounted on top of the mast that is affected by wind. *Survival wind speed: Do not use during wind speeds (m/s) above those indicated in the table.

*System configuration diagram images may differ from actual product. *Optional configurations such as the addition of a power switch are available for the remote controller. *Optional configurations not listed here, such as the addition of a remote control cable relay, are also available. *Choose from 12 V DC, 24 V DC, or 200-230 V AC for the power supply. *Pneumatic system also available for telescopic mast. Contact us for details.

General-purpose Telescopic M

ast System 5 m

and aboveRadio w

ave measurem

ent telescopic mast system

Vehicle stabilization jack system

5 m and above

We offer a wide variety of installation fixtures, connectors, and amounts based on your intended usage conditions. Feel free to consult with us regarding your specific needs.

Vehicle stabilizationjack cylinder(optional)

Three-stroke valve(for dual cylinder)(optional)

Simplespace-saving

unit

Accurate and stable position control in high locations. Space-saving system configuration.

Weather camera (Okayama Korakuen) - Using YT2508E

Lightning arresters (industrial plants) - Using YT2710E

Small base station vehicles (communications company) - Using YT2610F

Radio wave monitoring (Ministry of Internal Affairs and Communications) - Using YT2710E

Digital wireless communications (Fire Defense Agency) - Using YT2712E

Bridge and tunnel inspections (expressway management companies) - Using YT2712E×2 + DJ2

Emergency base station vehicles (communications company) - Using YT2710D