Ortman液压缸_美国品牌_型号KIT2011-3TH-A

3000 psi压力额定值

5000 psi(无库存)压力额定值

1.50到20.00 Bore

设计符合NFPA标准

可用于多个结构

1. Piston Rods—5⁄ 8" thru 4" diameter are

medium carbon steel with 100,000 psiminimum yield. Piston rods over 4"diameter have yield strengths between50,000 and 90,000 psi.

Sizes 5⁄ 8" thru 31⁄ 2" diameter are induction case hardenedto 54 Rockwell C. All piston rods are hard-chrome plated and highly polished.

2. Rod Wiper—Polyurethane, double lip type wiper designed to protect the piston rod, bearing and rod seal, is standard for all rod sizes. Also, metallic scrapers and Viton wipers are available for all rod sizes.

3. Bolted Rod Gland Cartridges—Heavy wall, ductile iron bearing is accurately piloted in head to assure perfect alignment, designed to accept a variety of seal styles.

With certain exceptions, the cartridges can be removed without removing mounts or tie rod nuts.This eliminates the necessity of cylinder disassembly to replace the rod seals or rod bearing.

Bearings are held in place　with bolted steel retainer plates.

Bearing used for a given rod size are　interchangeable into any cylinder bore　with the same rod diameter.

a. Rod Seal—Polyurethane compound,　exible lip type rod seal has excellent　abrasion resistance and is wear　compensating. Inherent characteristics　of the material and design assure leakproof　performance and long life.

b. Rod Bearing—Ductile iron material　insures low friction, high load capabilities　and long life.

4. Ports—Large unrestricted ports　permit maximum ow with minimum　pressure drop. Heads may be rotated　independently at 90° intervals for　convenient port location. SAE straight　thread ports are optional. Oversize ports,　one size larger than standard, can be　furnished on most bore sizes by　welding a half-coup