Product Guide Catalogue

Products / Services information

• High Precision & High rigidity, Gearhead RD2 series

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features： - 3 input options : straight (RDS), right angle (RDR), pulley (RDP) - Solid shaft & hollow shaft - Pre-lubricated - High accuracy (backlash 1arc.min.) - High shock load resistance (withstands 5 x rated torque) - Good accel. performance (up to 2.5 x rated torque) - Usable in a wide range of applications - Total 131 models Lineup: - Rated torque 58 N.m ～ 3,136 N.m - Allowable staring/stopping torque　117 N.m ～ 7,840 N.m - Reduction ratio　1/31 ～ 1/253

• High Precision & High rigidity, Gearhead RS series

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features： - Capacity for 2.5–9t - Hollow shaft (for placement of cables) - Low profile - Pre-lubricated - Right angle input - Table type - High accuracy (backlash 1arc.min.) - High shock load resistance (withstands 5 x rated torque) - Good accel. performance (up to 2.5 x rated torque) - Easy to install (bolt tightening & locating pins only） Lineup： - Rated torque 2,548 N.m ～ 8,820 N.m - Allowable starting/stopping torque 6,370 N.m ～ 17,640 N.m - Reduction ratio 1/120 ～ 1/240

• High Precision & High rigidity, Gearhead GH series

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features： - High output speed (up to 270rpm) - Solid shaft - Flange output type & shaft output type - Pre-lubricated - High shock load resistance (withstands 7 x rated torque) - Good accel. performance (up to 3 x rated torque) Lineup： - Rated torque 69 N.m ～ 980 N.m - Allowable starting/stopping torque 206 N.m ～ 2,942 N.m - Reduction ratio 1/11 ～ 1/31.4

• High Precision & High rigidity, Gearhead RH-CA

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features： - Slim - Base flange (attached) - Large center hole dia. (Ø120mm) - Pre-lubricated - High accuracy (backlash 1arc.min.) - High shock load resistance (withstands 5 x rated torque) - Good accel. performance (up to 2.5 x rated torque) - Easy to install (bolt tightening & location pins only） - Smaller footprint (slim body） Lineup： - Rated torque 3,136 N.m - Allowable starting/stopping torque 7,840 N.m - Reduction ratio 1/152

• High Precision, High Speed & High rigidity, Reduction gear RF-P series

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features： - High output speed (up to 250rpm) - High accuracy (backlash 2arc.min.) - Good accel. performance (up to 3 x rated torque) - Adapted for use with food-grade oil - Long service life (20,000h) Lineup : - Rated torque 100 N.m ～ 320 N.m - Allowable starting/stopping torque 300 N.m ～ 960 N.m - Reduction ratio Please ask.

• High Precision & High rigidity, Gearhead RA series

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features： - Case rotation type & shaft rotation type - Pre-lubricated - Solid shaft - High accuracy (backlash < 1arc.min.) - High shock load resistance (withstands 5 x rated torque) - Good accel. performance (up to 2.5 x rated torque) Lineup： - Rated torque 167 N.m ～ 1,568 N.m - Allowable starting/stopping torque 412 N.m ～ 3,920 N.m - Reduction ratio 1/80 ～ 1/171

• High Precision & High rigidity, Gearhead NT series

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features： - Facial runout 8m - High output speed (up to 70 rpm) - Slim - Hollow shaft - Pre-lubricated - High shock load resistance (withstands 5 x rated torque) - Good accel. performance (up to 2.5 x rated torque) Lineup： - Rated torque 1,470 N.m ～ 2,156 N.m - Allowable starting/stopping torque 2,940 N.m ～ 4,312 N.m - Reduction ratio 1/60

• High Precision & High rigidity, Reduction gear RV-E series

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features : Compact & slim Lightweight High accuracy (backlash 1arc.min.) High shock load resistance (withstands 5 x rated torque) Good accel. performance (up to 2.5 x rated torque) Lineup : - Rated torque　58 N.m ～ 14,700 N.m - Allowable starting/stopping torque　117 N.m ～ 36,750 N.m - Reduction ratio　1/31 ～ 1/203.52

• High Precision & High rigidity, Reduction gear RV-C/CA series

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features : - Hollow shaft - High accuracy (backlash 1arc.min.) - High shock load resistance (withstands 5 x rated torque) - Good accel. performance (up to 2.5 x rated torque) Lineup : - Rated torque　98 N.m ～ 11,760 N.m - Allowable starting/stopping torque　245 N.m ～ 29,400 N.m - Reduction ratio　1/27 ～ 1/37.34 ※Please ask available reduction ratio with input gears (Option).

• High Precision & High rigidity, Reduction gear RV Original series

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features : - No support bearing - High accuracy (backlash 1arc.min.) - High shock load resistance (withstands 5 x rated torque) - Good accel. performance (up to 2.5 x rated torque) Lineup : - Rated torque　137 N.m ～ 8,820 N.m - Allowable starting/stopping torque　274 N.m ～ 22,050 N.m - Reduction ratio　1/57 ～ 1/192.42

• Lubricant, RV GREASE LB00、RV OIL SB150

  • Catalogue
  • Distributor required

  - RV GREASE LB00 RV GREASE LB00 has high-lubricating performance over a wide operating condition range including temperature, speed and load. This has been achieved by applying special additives and high-grade base oil. Compared to the existing grease, RV GREASE LB00 has excellent low temperature performance, reducing input torque. - RV OIL SB150 Although the two requirements are usually conflicting, RV OIL SB150 has achieved well-balanced high lubrication properties and oil exchangeability by utilizing optimized additives together with high grade base oil. You can rest assured it can be used with any precision reduction gear RV without any disadvantages.

• High Precision & High rigidity, Servo Actuator AF series

  • Catalogue
  • Distributor required

  Nabtesco's precision reduction gear is a reduction gear for precise motion control which uses a planocentric reduction gear mechanism. This reduction gear design has advantages in rigidity and resistace against overload with a compact body due to a large number of simultaneously engaged gear teeth. Furthermore, minimal backlash, rotational vibration and low inerita lead to rapid acceleration, smooth motion and accurate positioning. Features： - Servomotor from Panasonic Corporation (attached) - Pre-lubricated - Solid shaft & hollow shaft - High accurary (backlash 1arc.min.) - Compact body Lineup： - Rated torque 82 N.m ～ 3,856 N.m - Momentary max. torque 289 N.m ～ 11,567 N.m - Allowable load inertia moment 11 kgm^2 ～ 2,713 kgm^2