AHS ModelThe AH series are a box unit combinable with a conduction equipment such as electromagnetic clutch and brake or motor based on the belt-type stepless speed changer. The AHS model is an intermediate belt speed change drive unit that can be mounted between machines or motor and machine. By selecting the input rotation, an optimum rotation for the machine can be obtained. The output shaft is a through shaft and two machines can be operated proportionally at an optimum ratio. An electromagnetic clutch and brake can be integrated into the driven function (AHS-B model) based on the AHS-A model. Complex controls such as high-frequency start, stop, or inching are available. Select the appropriate model in accordance with the use conditions.

AHM ModelThe AH series are a box unit combinable with a conduction equipment such as electromagnetic clutch and brake or motor based on the belt-type stepless speed changer. The AHM model is a unit integrating a motor and speed changer. An electromagnetic clutch and brake can be integrated into the driven function based on the AHA-A model. Complex controls such as high-frequency start, stop or inching are available. 6 sizes with the motor output 0.2kW to 3.7kW are available.

It is a one-way clutch non-stage speed changer that is operable from zero rotation to maximum rotation instantaneously. Speed change is easy with the easy-to-move lever. The unique structure that transmits the rotation by the link and one-way clutch mechanisms is compact and lightweight, and a large speed change ratio at 1:12 can be taken. Also, there is no limit for the mounting direction. Stand-alone speed changer and speed changer with motor are available.

ANW ModelANW is a model combining a motor and worm reducer with the ANS model speed changer. By the speed change mechanism, an optimum output rotation speed can be obtained. A large variety of shapes such as vertical or horizontal type, or upward output shaft allows easy installation design. The motor output of 0.2kW to 3.7kW (4-pole) with transmission ratio of 1:4 and reducer ratio of 1/10 to 1/60 are available.

ANG ModelThe ANG is a model combining a motor and co-axial reducer with the ANS model speed changer. By the speed change mechanism, an optimum output rotation speed can be obtained. Due to the unlubricated construction of the co-axial reducer, no maintenance is required, which allows easy installation design. The motor output of 0.2kW to 1.5kW (4-pole) with transmission ratio of 1:4 and reducer ratio of 1/5 to 1/80 are available.

ACW ModelThe ACW is a model combining an electromagnetic clutch and brake, motor and worm reducer with the ANS model speed changer. It has a compact design with the electromagnetic clutch mounted on the driven-side speed change pulley and the electromagnetic brake mounted on the worm reducer input shaft. Combination of a worm reducer and electromagnetic clutch and brake produces an optimum output rotation speed. Start-stop, positioning, inching or intermittent operation can be easily performed. The motor output of 0.2kW to 3.7kW (4-pole) with transmission ratio of 1:4 and reducer ratio of 1/10 to 1/60 are available.

ANB ModelThe ANS is a model combining an electromagnetic clutch-brake unit and motor with the ANS model speed changer. Combination of an electromagnetic clutch and brake unit allows frequent start-stop, positioning, inching or intermittent operation at an optimum output rotation speed. The motor output of 0.4kW to 1.5kW (4-pole) with transmission ratio of 1:4 are available.

SFC ModelThe SFC model is a metal disk type coupling with lightweight and high-strength aluminum alloy used for the clamp hub. It has a high torsional rigidity and responsiveness. The SFC-SA2 with single element and ultrahigh rigidity and the SFC-DA2 with double elements and flexibility are available. Each type has a green design corresponding to the RoHS.

SFS Model The SFS model are metal disk type couplings. Carbon steel is used for the body material. Very high torsional rigidity assures accurate shaft rotation and ultra precision control. A single element type with high rigidity, double-element type with flexibility (two elements are used through a spacer plate) and floating type with a flange between double elements are available. Assembly finished or partly-finished product, frictional fastening or key fastening of shaft, or taper shaft correspondence is available for each type.

BAUMANN MINI FLEX The ZG and LM models are available. The allowable torque is relatively low, yet it has an excellent flexibility. Especially for the LM model full-length long type (LM-1 type), maximum angular misalignment 14deg. is allowed. The hub and coil spring of ZG model are made of zinc alloy and spring steel. Those of LM model are made of aluminum alloy and stainless steel. It is selectable according to the use environment.

BAUMANN FLEX MM Model By applying a trilaminar structure to the coil spring part, high torque transmission with compact body is possible. The MM-K type uses material corresponding to S35C for the hub and piano wire for the coil spring. The MM-K-S type uses stainless steel for the hub and coil spring. It is selectable according to the use environment.

BAUMANN FLEX MF Model By changing one side of the hubs of MM model to a flange, it meets wider application needs. As well as MM-K type, MF model uses material corresponding to S35C for the hub and piano wire for the coil spring.

SFF,SFM Model The SFM and SFF model are metal disk couplings with high precision and speed control developed for machine tools. The SFM model is designed for a main shaft of machine tool, and the SFF model is designed for a feed shaft of machine tool. For the SFM model, a centering mechanism is set for the pressure flange as well as flange part to respond to a high-precision mounting. To reduce a wind roar during high-speed rotation, the outer circumference of the plate spring is covered with a flange to reduce irregularities of shape. By the newly developed plate spring, both models have a class-leading torque transmission.

SFH Model The Largest Model Among SERVO FLEX : Metal Disk Couplings The maximum flange outer diameter is ø 262 mm and the permissible torque is 8000 N·m. The most rigid S type has a torsional stiffness of 10,780,000 N·m/rad at maximum. This series is available with the high-flexibility G type, where a high-rigidity single-element S type and two elements are positioned respectively and are jointed with a floating shaft at the middle part. This is also available for length setting according to customers' requests.

HELI-CAL A Model It is an integral-structured metal coupling with a single spiral slit in the round material. A perfect integrated construction eliminates backlash. Maximum parallel offset 0.25mm and maximum angular misalignment 5deg. are allowed. The high-strength aluminum alloy material and alumite treated surface ensure a high-corrosion resistance. Two fastening methods can be selected, the set screw method (ARM model) and clamp method (ACRM model).

HELI-CAL 3000(1441) Model It is an integral-structured metal coupling with a single spiral slit in the round material. A perfect integrated construction eliminates backlash. Maximum parallel offset 0.25mm and maximum angular misalignment 5deg. are allowed. Due to the stainless steel material, it can be used in any environment. Two fastening methods can be selected, the set screw method (3002M and 1441 models) and clamp method (3005M model).

HELI-CAL DS Model It is an integral-structured metal coupling with two spiral slits in the round material. It has a higher torsional rigidity compared with the HELI-CAL A model with single spiral slit. A perfect integral construction eliminates backlash. Maximum parallel offset 0.15mm and maximum angular misalignment 3deg. are allowed. The high-strength aluminum alloy material and alumite treated surface ensure a high-corrosion resistance. Two fastening methods can be selected, the set screw method (DSR model) and clamp method (DSCR model).

CENTA FLEX A Model Motive power is transmitted though a high elastic rubber. It is excellent in absorbing vibrations and shocks. Noise of machinery is also reduced. The rubber part is composed of a polygon rubber and aluminum insert inserted at the top, and each part is tightly attached by vulcanizing. Power transmission is accomplished by fixing the rubber body in the hub and flange hub in a radial direction and axial direction respectively by bolts. Especially for a radial directional coupling, a precompressed construction of deformed rubber body enables a power transmission excellent in flexibility and absorbing vibrations and shocks. Rubber parts are available in two types, bolt mounted type (O0) and bayonet mounted type (S0).

CENTA FLEX X Model High-quality special plastic material (Zeitel) is used for the cushioning material. It is hard in a torsional direction and has excellent flexibility in bending and axial directions. The O2 type consisting of an element (cushioning material), cylindrical hub, flange hub and fixing bolts and OG type with two elements connected by a floating shaft are available. The OG type can be detached without moving the drive by removing axial bolts.

CENTA FLEX B Model Elasticity-rich plastic (polyurethane or polyester) is used for the cushioning material as an element. It is excellent in absorbing vibrations and shocks during power transmission. Noise is also reduced. The CF-B-H type with polyester resin excels in resistance to heat and low temperature and has over twice the torsional rigidity of polyurethane resin. Due to the compact and simple design with an element between two hubs, mounting and dismounting are easy. Maintenance is easy as well.