RM Series — Automatic Tool Change

ISO30 spindles built for ATC-equipped CNC routers and machining centers.

RM Series ATC spindle
Representative unit shown — RM40, RM40C, RM70 & RM70C share the same housing
RM40 / RM40C
ATC Spindle — 4HP

A 4HP motor in a lightweight, compact housing — built for automatic tool change on CNC routers and machining centers.

MOTOR4HP 220V high-speed induction motor, 13.5A
MAX SPEEDRM40: 18,000 RPM (300Hz) — RM40C: 24,000 RPM (400Hz) — RM40F (4-pole): 12,000 RPM (400Hz)
TAPERISO30
COOLING24VDC electric cooling fan
BEARINGSP4+ dual angular contact — lifetime sealed & greased, maintenance-free
WEIGHT22 lbs
RM70 / RM70C
ATC Spindle — 7HP

The higher-horsepower complement to the RM40 — same compact, ATC-ready platform with a 7HP motor for heavier cutting duty.

MOTOR7HP 220V high-speed induction motor
MAX SPEEDRM70: 18,000 RPM (300Hz) — RM70C: 24,000 RPM (400Hz)
TAPERISO30
COOLING24VDC electric cooling fan
BEARINGSP4+ dual angular contact — lifetime sealed & greased, maintenance-free
WEIGHT23 lbs

M Series — Manual Tool Change

ER32 collet spindles with a serviceable tool interface, for machines without automatic tool change — sharing the same motor platforms as the RM Series.

M Series manual tool change spindle
Representative unit shown — M40 & M70 share the same housing
M40 / M40C / M40F
Manual Tool Change Spindle — 4HP

A 4HP motor in a lightweight, compact housing — built for manual tool change on CNC routers and machining centers, with a serviceable tool interface.

MOTOR4HP 220V high-speed induction motor, 13.5A
MAX SPEEDM40: 18,000 RPM (300Hz) — M40C: 24,000 RPM (400Hz) — M40F (4-pole): 12,000 RPM (400Hz)
COLLETER32 standard — ER25, ER20 & ER16 optional
COOLINGShaft-driven fan
BEARINGSP4+ dual angular contact — lifetime sealed & greased, maintenance-free
WEIGHT17 lbs
M70 / M70C
Manual Tool Change Spindle — 7HP

The higher-horsepower complement to the M40 — same compact platform with a 7HP motor for heavier cutting duty and a serviceable tool interface.

MOTOR7HP 220V high-speed induction motor
MAX SPEEDM70: 18,000 RPM (300Hz) — M70C: 24,000 RPM (400Hz)
COLLETER32 standard — ER25, ER20 & ER16 optional
COOLINGShaft-driven fan
BEARINGSP4+ dual angular contact — lifetime sealed & greased, maintenance-free
WEIGHT18 lbs

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