Product Code While offering wide-ranged jacks, we are using 13-digit product codes to identify a specific jack. Please use the product code, when you contact us. J2G H U K Jack series/size code Worm gear ratio Some models do not have “L” type. For rack jacks, always indicate as “H”. Lifting screw spec. N Without anti-rotation key K With anti-rotation key Profile Profile Translating Upright Traveling nut type Lifting screw spec. Traveling nut type

Jack Total Catalog “J2GHUK0600BCE” refers to J2G series screw jack, with the worm gear ratio of 6, inverted, with the anti-rotation key, stroke length of 600 mm, with bellows, with clevis, and with RC encoder. End fittings / Orientation of traveling nut *"U" and “D” are traveling nut only.

List of Jack Models How to Use This Catalog ■ 01/ Small Screw Jack Small Screw Jack 2, 5kN Trapezoidal screw, small type •RMG -RSG ■ 02/ Screw Jack Screw Jack 10—1 OOOkN Trapezoidal screw, standard type *J0G~J3G *JGA~J7A ■ 03/ Ball Small Jack Ball Small Jack 4kN Ball screw, small type •RSB ■ 04/ Ball Screw Jack Ball Screw Jack 10—1 OOOkN Ball screw, standard type •J0B—J7B ■ 05/ High-lead Screw Jack High-Lead Screw Jack 2~1 OkN Trapezoidal screw, high-speed type •RMY *RSY - JOY ■ 06/ High-lead Ball Scerw Jack High-Lead Ball Screw Jack 4~200kN Ball screw, high-speed type •RSF—J4F ■ 07/ Smoothy...

Jack Total Catalog JMR *JSR IB 09/ Bevel Gear Type Jack Bevel Gear Type Jack 10~300kN BAD0C~BA25A Rack shaft Pinion •Geared limit switch 'Encoder •Handwheel ‘Trunnion base B 13/ Gearbox Gear box K *KN Gear box for interlocked jack system fl 14/ Coupling Coupling SFS-W -SFS-G Coupling for interlocked jack system

Selection of Jack Series/Size Nippon Gear’s jack series consists of 11 categories. The following chart shows our product lineup by intended use. * There are some overlaps in terms of performance. Please compare/consider jacks that satisfy your use conditions.

Jack Total Catalog Selection based on load and speed 009

M When you inquire for jacks, please copy this inquiry specification and fill it up! • Company Name: • Department: • Contact Person: • TEL • FAX ■ E-mail ■ Customer Name: • User Name: ■ Machine Name: -Intended use: □Lifting □Tilting □Pushing up □Opening/closing -Necessary function: □Transfer □Adjustment □Holding □ Constant quantity Selected model / product code • Worm gear ratio: i= Load conditions per jack (see the bellow figure) • Service frequency: reciprocations/min reciprocations/hour reciprocations/day days/year • Expected life: years * Mounting conditions in case of compressive load: □Jack...

Jack Total Catalog □Vertical □Upright □Necessary □Translating (screw shaft) ■ Mounting • Profile ■ Dust-proof bellows ■ Lifting type □Horizontal □inverted □Not necessary □Traveling nut type — Orientation of traveling nut □Upward □ Downward □Not necessary □Plain end □Flange ■ Driving power source □Manual-DNeed handwheel (diameter mm) DNo handwheel □General-purpose motor □Geared motor-(Geared motor reduction ratio: i = ) □Servo motor □Direct-connected-i— DOn the right / Power: kW \ — DOn the left \ Power source: phase P / □ Yourself □ Nippon Gear ( □With brake □Without brake ) • Control Accessories...