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Equatorial mount/mount
maintenance

​ At Astronomical House TOMITA, we make uncompromising adjustments with the guidance of astronomical telescope manufacturers and technology cultivated over many years of experience.

赤道儀のメンテナンス

【お知らせ】

2023年12月よりメンテナンス依頼の受付を一時休止いたします。

詳しくはこちらをご確認ください。

Equatorial mount maintenance

We support products from various domestic and foreign manufacturers.

Work contents of overhaul
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Replacing deteriorated grease in right ascension and declination

Disassemble each drive part and clean the deteriorated grease. Perform grease-up adjustment.

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assembly adjustment

Precision adjustment around each drive gear. Remove rattling.

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bearing replacement

For equipment with internal bearings, all bearings will be replaced.

*Some models cannot be exchanged.

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Inspection of each part

When disassembling, check each part for any abnormalities.

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operation check

Check tracking operation and controller operation. Check the introduction operation for the automatic introduction controller.

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Other inspections and adjustments

We will carry out detailed inspections and adjustments upon request.

*For details on motor drive and automatic introduction modification, please contact us each time.

*Electrical system maintenance and repairs will be quoted separately.

​Basic charge (tax included)

​ Takahashi

​ Basic price (tax included):¥33,000~

Main models handled

​Example) EM-200 series¥49,500-(tax included)

​ If parts replacement or other modifications are required, we will quote separately.

TS-50 / V-1 Spaceboy D / I / S

P-type / P-2 / P-2Z

EM-1 / EM-1S / EM-2

90S

EM-10 series

EM-11 series

PM-1 series

EM-100

EM-200 series

TS160J type

TS160P type

NJP series

EM-400 series

EM-500 series

TG altazimuth mount Tiger

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* Please contact us for disassembly and cleaning of the polar axis telescope of the equatorial mount, scale replacement, and motor modification.

*The polar axis telescope disassembly cleaning and polar axis scale replacement are basically repairs by the manufacturer.

*Please note that we cannot accept the exchange of the polar axis scale of the following equatorial mounts due to inventory clearance.

​ ・P type ・P-2 ・P-2Z ・90S ・EM-100​・160JP・NJP・JP-Z

vixen

​ Basic price (tax included):¥22,000~

Main models handled

Polaris New Polaris

SP SP-DX GP GP-DX GP-E

GP-2GPD2

APs

SXCSXWSXDSX2

saturn sensornew atrax

Custom altazimuth base series Porta altazimuth base

​ Skypod

​ etc.

* Models that cannot be handled

Atlax (1st generation/Old)

SXP SXD2 SXP2 AXD AXJ AXD2

Stand using STARBOOK TEN​

​Example) GP series¥27,500-(tax included)

​ If parts replacement or other modifications are required, we will quote separately.

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* Please contact us for disassembly and cleaning of the polar axis telescope of the equatorial mount, scale replacement, and motor modification.

*The polar axis telescope disassembly cleaning and polar axis scale replacement are basically repairs by the manufacturer.

pentax

​ Basic price (tax included):¥29,700~

Main models handled

75 refracting equatorial mount MS-3 MS-3n MS-4

MS-5 MS-5i etc.

​Example) MS-3 equatorial mount¥33,000-(tax included)

​ If there is a need to modify parts, etc., we will quote separately.

* Please contact us regarding motor modifications for equatorial mounts.

* The scale of the polar axis telescope cannot be replaced (because it is out of stock).

Nikon

​ Basic price (tax included):¥33,000~

Main models handled

​Small equatorial mount (up to 8 cm class) Medium equatorial mount (10 cm mount class)

others

​ Example) 8 cm refractive equatorial mount¥33,000-(tax included)

​ If there is a need to modify parts, etc., we will quote separately.

* Please contact us regarding motor modifications for equatorial mounts.

* The scale of the polar axis telescope cannot be replaced (because it is out of stock).

Goto Optical

​ Basic price (tax included):¥27,500~

Main models handled

Skygraph Mark X MX-II ST series altazimuth platform

Small Equatorial Mount Others

​Example) Mark X equatorial mount¥44,000-(tax included)

​ If there is a need to modify parts, etc., we will quote separately.

* Please contact us regarding motor modifications for equatorial mounts.

* The scale of the polar axis telescope cannot be replaced (because it is out of stock).

MEADE

​ Basic price (tax included):¥22,000~

Main models handled

small equatorial mount

LXD-75

LX-80

LX-850

LX-200 (older) up to 25cm diameter)

LX-200 (GPS) Up to 25cm diameter

ETX

LX200 (GPS) up to 35cm diameter

LX200 (GPS) up to 40cm diameter

​Other

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* Please contact us regarding disassembly and cleaning of the polar axis telescope of the equatorial mount and modification of the motor.

* The scale of the polar axis telescope cannot be replaced (because it is out of stock).

​* Maintenance and repair of the electrical system will be quoted separately.

​Example) LXD75 equatorial mount¥33,000-(tax included)

​ If there is a need to modify parts, etc., we will quote separately.

CELESTRON

​ Basic price (tax included):¥30,800~

Main models handled

NexStar

AVX series (small equatorial mount)

CG series (medium equatorial mount)

CGE (Large Equatorial Mount)

Fork stand (diameter up to 25 cm)

Fork stand (diameter up to 30 cm)

altazimuth

​Other

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* Please contact us regarding disassembly and cleaning of the polar axis telescope of the equatorial mount and modification of the motor.

*Replacement of the scale of the polar axis telescope basically corresponds to the exchange of the polar axis telescope.

​Example) AVX equatorial mount¥33,000-(tax included)

​ If there is a need to modify parts, etc., we will quote separately.

Kenko

​ Basic price (tax included):¥33,000~

Main models handled

SE-II EQ6Pro Others

​Example) SEII equatorial mount¥33,000-(tax included)

​ If there is a need to modify parts, etc., we will quote separately.

* Please contact us regarding disassembly and cleaning of the polar axis telescope of the equatorial mount and modification of the motor.

​※ The scale exchange of the polar axis telescope basically corresponds to the exchange of the polar axis telescope.

SkyWatcher

​ Basic price (tax included):¥27,500~

Main models handled

EQ3 EQM35 EQ5 Small Equatorial Mount EQ6 EQ6 EQM6R AZEQ5

Medium Equatorial Mount EQ8 Large Equatorial Mount Others

* Please contact us if you wish to disassemble and clean the polar axis telescope.

*Replacement of the scale of the polar axis telescope basically corresponds to the exchange of the polar axis telescope.

​Example) EQ5 equatorial mount¥33,000-(tax included)

​ If there is a need to modify parts, etc., we will quote separately.

タカハシ
ビクセン
ペンタックス
ニコン
五藤光学
MEADE
CELESTRON
ケンコー
SkyWatcher
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