Seiko Instruments Inc. Precision Machinery Division

SEIKO

H Series

Application

Internal Grinding
Face Grinding

Specifications

Lubrication
Oil-air
Housing diameter
φ100/φ150
Tool interface
Screw + Fitting bore

It is a spindles that are equipped as standard in SII made internal grinders.
These high-speed and high-precision spindles backed by a track record in grinding over half a century are still favored by our customers.

Features (H Series)

Fulfilling lineupWe have an fulfilling line up from 50,000 to 150,000 min-1
High-precisionWe have adopted P2 grade bearings
High-speeddmn: 2.2 to 2.9 million
Small sizeIt's capable of loading to space-saving small machine and specialized machine.
ResultsAbundant experience by SII made internal grinder.

Lineup

ModelMax speed
[min-1]
Power(S1)
[kW]
Torque(S1)
[Nm]
Housing dia.
[mm]
M5H-T50,0009.01.72φ150
M5C-T50,0007.21.38φ150
M8H-T(M)80,0002.670.32φ100
M11H-T(M)110,0001.830.16φ100
M15H-UP v2150,0000.940.06φ100

SII Green Products

SII Green Products

[M8H-TM, M11H-TM is authorized as a SII Green Products.]

In December 2001, SII introduced the SII Green Product Label System, which is equivalent to the ISO 14021 Type II environmental label. This aims to raise public awareness of our eco-friendly products.

View the detail of SII Green Products.