P&H belts offer OEM specified drive characteristics to provide optimum performance in mining applications. Belts are available for air conditioner compressors, air compressors, engine alternators, and shovel crowd-drive systems.
P&H bronze bushings are engineered and manufactured to provide the delicate balance of toughness and softness needed to protect surfaces and maximize critical component life, resulting in a first line of defense to absorb abrasive wear.
Partnering with Carbone of America, MinePro offers electric motor brushes that are performance-matched to P&H motors and specific operating and environmental conditions. Brushes are available in spade and quick disconnect styles to meet individual preferences.
Using the industry's most sophisticated design, engineering and manufacturing technologies, P&H has redefined the standards of developing crawler shoes and drive systems for quality and durability. Current offerings include the Advanced Drive System (ADS) and Deep Engaging Long-Life Track Assembly (DELTA).
P&H OPTIMA Plus dippers are available for P&H and non-P&H shovels. Designed for an exceptional balance of digging and loading performance, a key feature of OPTIMA Plus dippers is a stronger, weight efficient design resulting in greater productivity. Dipper geometry is optimized for quick filling and easy, even-pass loading with a minimum amount of time spent in the bank. The body structure is designed with high cheeks to slice through the bank and is constructed primarily of 100,000 psi alloy to ASTM A514 standard of high strength and rugged durability.
P&H disc brakes combine low brake pressure with a simple design, providing outstanding value. Disc brakes offer high brake capacity with a full 360-degree lining surface on each side of the disc, and minimal moving parts, which reduces the time and energy required to accelerate and decelerate. Additionally, disc brakes offer ease of maintenance, adjustment and rebuild.
Air and oil filters require frequent changes to preserve component life. P&H filters deliver the proper flow characteristics and filtration level for your equipment. Refer to your operator manual for change-out intervals.
The highest quality materials, combined with superior design and craftsmanship, make P&H gears and shafting the best choice for your mining equipment. These components are designed specifically to fit mating components, resulting in reduced wear and longer life.
Minepro provides an extensive line of conventional and specialized ground engaging tools. GET is provided for all makes of electric mining shovels, hydraulic mining shovels, and front end loaders. The line is also being broadened to include draglines. All tools are forged for maximum strength, durability and cost effectiveness.
MinePro offers quality lighting for all your mining equipment, with a powder-coated finish allowing fixtures to withstand all weather conditions. Housings and all major components are made of heavy-gauge steel and aluminum, and universal positioning allows fixtures to be aimed as needed.
Mine Air Systems (MAS) offers the industry's most advanced climate/filtration/pressurization control, with heating and cooling sensitivity of 0.5 degrees F. Available from MAS is a complete line of DC-powered and AC-powered models. These models will enable you to outfit your operator's cabs and electrical rooms on your entire fleet of shovels, draglines, drills, haul trucks, dozers, loaders, graders and utility vehicles. The units are also applicable to non-mining applications, such as overhead cranes, control stations, or virtually any application that requires climate controlled quality air. Mine Air Systems unique modular construction allows most of the models to be fully exchanged with standby units in under 30 minutes. For exceptional climate control and comprehensive support that keeps everyone comfortable, contact P&H MinePro Services.
A wide array of operator cab upgrades is available for P&H and non-P&H shovels. Upgrades range from window shades to complete operator’s cab assemblies. Ergonomically designed operator’s seat/console assemblies, originally designed for the 4100XPB, feature P&H ToughRider seats and new joystick controllers to provide maximum comfort for shovel operators.
P&H AirScrubPro is a powerful new cartridge-based air filtration system that virtually eliminates dust down to sub-micron size before it can enter the shovel machinery house. This new system is available as a retrofit for the standard air filtration system on late-model P&H 2800XPB, 4100A, 4100XPB, 4100TS and 4100BOSS shovels.
The SnubRite dipper door control effectively regulates door travel and eliminates unrestrained swinging. This patented device is self-contained and uses a cushion of oil to dampen door travel. Two door controls are used on each dipper. With SnubRite door controls, “banging” and “slamming” of the dipper door is a thing of the past along with the associated impact damage to the dipper. In addition, SnubRites require no maintenance or adjustments between rebuilds. When it is time for rebuild, P&H’s Encore Plus component exchange keeps you up and running. Rebuilds are recommended after 10,000 to 16,000 hours of operation.
Developed to solve a variety of industrial bolt tensioning problems, including over- or under-tightening, work or vibration loosening, thread galling and bolt related leakage. This revolutionary three-piece nut with an inner sleeve and an outer sleeve is applicable to a wide range of equipment including, electric and hydraulic shovels, draglines, rotary drills, haul trucks, dozers, conveyors, mills and crushers. The “TorqueRite” clamp provides perfect bolting every time, regardless of bolt grade, length, diameter or lubrication method.
P&H Tough Rider seats provide an outstanding combination of comfort and durability, reducing operator fatigue and replacement costs. All seats are designed with the rugged construction required in mining equipment, and a host of standard, optional and custom features to meet every need.
A single DC motor dipper trip system, originally developed for the 4100XPB, is now available for shovel models 4100, 4100A, 4100BOSS, 4100TS, 2800XPA, 2800XPB, 2300XPA and 2300XPB. This upgrade combines a new, single, low inertia motor, with a planetary transmission and electric brake, providing significant improvement in line pull and motor life. Upgrades are also available to increase the performance of existing dual motor dipper trip systems.
Worn hoist drum grooves can severely impact wire rope life and reduce machine availability. P&H offers quick change lagging, with all drum rope grooves pre-machined into the lagging, and without requiring removal of the hoist drum, which reduces downtime and expense. Once installed, the hardened P&H quick change lagging will provide years of service, and can then be easily replaced.
The wide range of operating and installation requirements for dipper handle racking is met by P&H racking alternatives, including manganese and alloy steel, either butter welded or unbuttered. These options allow you to zero in on the best material for your specific application. From our fabricating floor to your on-site installation, our welding expertise leads the industry and is known and respected worldwide.
P&H anti-friction roller bearings are engineered with exacting specifications based on the experience of millions of operating hours. Speed, torque, fit and load characteristics involved in each critical bearing function are evaluated and given careful attention, resulting in P&H bearings with overall service life and performance qualities that cannot be equaled.
P&H spin hardened rollers are designed to extend roller life from 20% to 40%, depending on the roller selected. The superior surface hardness (41-48 Rc or 52-62 Rc respectively) offered with these rollers is achieved through molten salt bath technology. The carefully controlled differential hardening process optimizes the hardness profile, thereby strengthening the metal on the wear surfaces. By matching the high hardness of the rollers to that of the work hardened roller path of manganese shoes, overall shoe and roller life is extended, replacement costs are reduced, and machine downtime is minimized.
P&H roller circles provide the best possible swing motion in the industry. Each roller is inspected to specification, then match marked, gauged and serialized to ensure concentricity. Smoothness of motion and extended life are prime benefits.
Shipper shaft and handle upgrades for shovel models 2300XPA and 2800XPA extend the service life of the dipper handle while reducing machine downtime. This upgrade implements a new, straight leg dipper handle and new shipper shaft featuring single piece saddle blocks and a new arrangement between the shipper shaft and crowd pinion. Additionally, for greater rack life, the 2300XPA upgrade utilizes 2800 racking and the 2800XPA upgrade utilizes 4100 racking.
P&H designed mining shovel rated motors are specifically built to meet the demanding requirements of the P&H shovel application. The heavy duty DC motors provide the fast, dynamic reversing response necessary to meet the shovel duty cycle. P&H has been building rugged shovel motors for over a half century with proven, reliable performance.
The new swing shaft design for shovel models 4100 & 4100A provides improved service life, while reducing downtime required for replacement. The shaft incorporates a double-tapered roller bearing and an improved retention system, increasing bearing life and reducing the frequency of required adjustments. When installed with the latest design ring gear, new shaft and pinion geometry allow for increased swing torque, reducing cycle time.
Replaceable wear liner packages for buckets provide defense against abrasive wear and impact damage to the bucket, increasing its life. P&H offers a full range of liners in several grades of hardness to combat the factors most prevalent in your specific application.
Wire rope is at the heart of the intricate systems it supports, acting in concert with a variety of mechanical components. MinePro offers superior performing rope, to keep your systems operating at peak efficiency. Anticipating demand, our wire rope is manufactured and kept in stock to meet your needs in the field.