450HD

Heavy Duty Motor Mount Series

Ceramic bearings, an ER 11 collet, and a rigid steel barrel for mounting make the 450HD ideal for cutting or finishing harder materials. Sealed at front collet for wet environments. Our durable direct-drive governed motor makes this unit a reliable workhorse. Powerful 24/7 performance with 0.88 hp (0.66 kW) at governed 40,000 rpm. Very low vibration magnitude of 1.25 m/s² r.m.s, makes the well-balanced 450HD ideal for robotic integrations. Applications include finishing, drilling, milling, and routing.

450HD Specifications
Speed RPM25,00030,00040,000
Power Rating hp (Kw)0.76 (0.570.83 (0.62)0.88 (0.66)
Inlet Air Pressure
90 PSI (6.2 Bar)
Air Consumption Idle cfm (l/s)13 (6.1)14 (6.6)14 (6.6)
Air Consumption Working Flow (l/s)14 (6.61) - 35 (16.52)
Sound LevelLess Than 78 dBA
Max Shank CapacityER11 - 1/4” (6mm)
Motor Weight46 oz (1.30 kg)

450HD Dimensions

450HD Dimensional Drawing
450HD Dimensions
A1.05” (26.54mm)
B1.62” (41.15mm)
C5.20” (132.08mm)
D6.03” (153.16mm)
E7.61” (193.29mm)
F3.10” (78.74mm)

Equipment

Included Equipment

Motor
ER 11 Collet System
Collet Wrenches
3/8” NPT Air Supply Fitting

Standard Equipment

1/4” or 6mm collet standard – other sizes optional.
Oil-free 90 psi (6.2 bar), clean, dry air supply required.
Ceramic and angular contact bearing options available.

Accessories ModelsPart #
High Flow Filter Regulator Extractor 30008
6’ Air Supply Assembly w/Fitting30012
ER11 - 1/4” ER11 - 6mm
Speed RPMPart #Speed RPMPart #
25,0003445025,00034451
30,0003445230,00034453
40,0003445440,00034455

Service & Support

Support is always available from our technical team in the USA and Germany. Repair Service is available in Florida and Munich. Call our factory technicians at +1-561-994-0500 or email us at [email protected].