SERIES ULTRA-PRECISION HIGH-TORQUE AIR GRINDER ROTUS STANDARD SET Code No. min-1 By attaching the silencer at the end of exhaust air tubing, the operation noise is extremely reduced. The ROTUS System is a hand-held grinder with an energy saving air motor. Since it is an air driven system, there is virtually no heat generation resulting in excellent durability. Select from a variety of attachments depending on the application. Interchangeability with a variety of attachments ideal for any applications. FOOT CONTROL Code No. * The new ring type IR-310 is a standard attachment for ROTUS standard set R301-IR. Set contents Designed to depress from any direction. Fine adjustment of speed control is possible. • Air Grinder (IM-301+IR-310) : 1 pc. • Chuck Collet ø3.0, ø2.35 mm • Air Line Kit (AL-H1207F) : 1 pc. • Foot Control (AFC-45) : 1 pc. • Accessories : Piping Hose · 2 m (K-275) : 1 pc., Lubricating Oil (K-211) : 1 pc. • Pin Spanner (K-233) : 2 pc. • Spanner (7x5.1) : 1 pc. • L Shaped Spanner : 1 pc. A Special Rotary Vane Air Motor is Incorporated The air motor is utilizes a special vane design which keeps constant speed even under load providing stable grinding and polishing operation. Chuck Collet Product d Twist Free Hose To prevent twisting of the hose, 360˚ Twist- Free Joint connects the motor and the hose. 17 Types of Attachments for All Types of Applications Capable of infinite applications with 14 different handpieces and 3 types of intermediate attachments. ROTUS Series Features To achieve high torque, ROTUS air motor is assembled with micron precision between the vanes and the internal surface of the cylinder using NAKANISHI's proprietary techniques. ø3.0 NKM6 Group (NK Micron Chuck) ROTUS IM-301 Performance Curve Air Pressure 0.5MPa This high performance air motor with minimal power loss from load fluctuation has excellent performance in its grinding stability. Moreover, the motor with minimal air consumption runs quietly and the energy-saving mechanism makes it possible to operate with a 0.75KW (1 hp) air compressor. ON/OFF, FWD./REV. Rotation Direction and Motor Speed can be controlled only by the Ring Switch. *Foot controller is available : used as an ON/OFF switch as well as a variable speed control. Air cooling system generates no heat for continuous operation. *Please mention "Code Number" upon your order. By attaching the silencer to the end of the exhaust air tubing, the motor is operated extremely quiet. Twist-Free Joint mechanism is installed in IM-301 to solve the problem of hose twisting. 17 types of attachments for all types of applications. Lightweight and compact design. 130 g (w/o hose) Specifications Speed : Max. 30,000min-1 (0.4MPa) Proper Air Pressure : 0.3~0.45MPa Air Consumption : 75NL/ min Max. Torque : 6.6 cN•m (0.4MPa) Output Power : 46W

SERIES ROTUS Attachment ROTUS AIR MOTOR (with Twist-Free Joint Mechanism) Code No. ROTUS AIR MOTOR (with Chip Air Mechanism) Code No. LEVER TYPE ATTACHMENT STRAIGHT TYPE ATTACHMENT Permits the use of ø6.0 mm shank burs. 6 mm TORQUE TYPE ATTACHMENT Chuck is tightened by a spanner. Chuck Collet : ø6.0 mm (CHG-6.0) 27,000 min-1 Max. (*1) 27,000 min-1 Max. (*2) Adapted Twist-Free Joint mechanism between the motor and the hose solves the problem of hose twisting. STRAIGHT ATTACHMENT for Deep Hole Grinding ø13 mm 90° MINI ANGLE ATTACHMENT for Chamfering Deep Hole Air Motor IM-300 with Chip Air mechanism...