Pierce GP ProSeries: Strong. Fast. Accurate.

Improvements in efficiency and profitability have always been paramount characteristics of the GP, and the GP ProSeries is no different.

Building on the GP’s solid foundation, the GP ProSeries introduces innovative new features that improve reliability and productivity in several important ways. The GP ProSeries arrives with several significant upgrades. No other forestry tool makes a bigger impact on productivity than the GP ProSeries.

Specifications
Weight6,186#2,806kg
Degrees of Rotation360° Continuous360° Continuous
Control SystemWIRELESS 1WIRELESS 1
Recommended Machine Size24-39 MT24-39 MT
Dimensions
Pierce GP ProSeries
Arms: Open (A)

53.5″136cm
Arms: Closed (B)
3″8cm
Maximum Wheel Opening (C)60″151cm
Height: Open (D)82″209cm
Height: Closed (E)67.5″172cm
Width: Open (F)93″236cm
Length (G)74″189cm
Arm to Arm Distance (H)45.5″116cm
Top Saw.404.404
Top Saw Maximum Cutting Diameter17″43cm
Butt Saw3/43/4
Butt Saw Maximum Cutting Diameter26″66cm
Capacity (ft2): Tip to Tip4.5ft24.5ft2
Processing Diameter3″-28″8-71cm
Pierce GP ProSeries Specifications

The GP ProSeries represents the best of Pierce’s pioneering spirit, innovative engineering and state-of-the-art technology.

1. BUMPER
Heavy-duty door, hinges and fixed bumper absorbs heel rack impacts.

2. CONTROL VALVE
Flexible suspension mounts better secures control valve. High-grade manifold seals, combined with increased tie rod strength, results in leak-free hydraulics.

3. BUTT SAW
Improved retention.

4. FIND-END LASER
Snow, burnt fiber and debris resistant.

5. DOGBONE LINK
Stronger cast material for extreme durability.

6. SWIVEL
Higher hydraulic capacity with high-grade seals.  Greater durability and extended lifespan with upgraded electrical.

7. ACCESS COVERS
Larger removable covers for easier serviceability.

8. CENTRALIZED GREASING SYSTEM
Easy access results in extended component life.
• Measuring wheel cylinder
• Top saw
• Butt saw
• Center roller

9. TOP KNIFE
Increased delimbing coverage produces a cleaner log.

10. TOP SAW
Enhanced design with twin roller bearings.

11. ARMOR
Increased drive motor protection defends against limbs and incidental impacts.

SELF-CLEANING MEASURING WHEEL
Maintains consistent log engagement. Avoids clogging by shedding bark. (Not Shown)

MEASURING WHEEL CYLINDER PIN
More positively secured. (Not Shown)

SKID PLATES & BELLY ROLLER
Reduces friction and produces uniform, smooth feeding. (Not Shown)

WIRELESS1 CONTROL SYSTEM
The GP ProSeries offers a completely new and state-of-the-art control system that includes improved hardware and cable connections, and the latest measuring technology. The complete bucking system handles measurement, control, monitoring and management of the entire production process, all controlled by a user-friendly, color touch screen interface.

1. BUMPER
Heavy-duty door, hinges and fixed bumper absorbs heel rack impacts.

2. CONTROL VALVE
Flexible suspension mounts better secures control valve. High-grade manifold seals, combined with increased tie rod strength, results in leak-free hydraulics.

3. BUTT SAW
Improved retention.

4. FIND-END LASER
Snow, burnt fiber and debris resistant.

5. DOGBONE LINK
Stronger cast material for extreme durability.

6. SWIVEL
Higher hydraulic capacity with high-grade seals.  Greater durability and extended lifespan with upgraded electrical.

7. ACCESS COVERS
Larger removable covers for easier serviceability.

8. CENTRALIZED GREASING SYSTEM
Easy access results in extended component life.
• Measuring wheel cylinder
• Top saw
• Butt saw
• Center roller

9. TOP KNIFE
Increased delimbing coverage produces a cleaner log.

10. TOP SAW
Enhanced design with twin roller bearings.

11. ARMOR
Increased drive motor protection defends against limbs and incidental impacts.

SELF-CLEANING MEASURING WHEEL
Maintains consistent log engagement. Avoids clogging by shedding bark. (Not Shown)

MEASURING WHEEL CYLINDER PIN
More positively secured. (Not Shown)

SKID PLATES & BELLY ROLLER
Reduces friction and produces uniform, smooth feeding. (Not Shown)

WIRELESS1 CONTROL SYSTEM
The GP ProSeries offers a completely new and state-of-the-art control system that includes improved hardware and cable connections, and the latest measuring technology. The complete bucking system handles measurement, control, monitoring and management of the entire production process, all controlled by a user-friendly, color touch screen interface.

Pierce GP ProSeries WIRELESS1 Control System

WIRELESS1 CONTROL SYSTEM

The GP ProSeries offers a completely new and state-of-the-art control system that includes improved hardware and cable connections, and the latest measuring technology. The complete bucking system handles measurement, control, monitoring and management of the entire production process, all controlled by a user-friendly, color touch screen interface.

Pierce GP ProSeries WIRELESS1 Control System

Wireless communication between GP ProSeries and cab.

PIERCE CONNECT

Remote access allows a Pierce technician to remotely troubleshoot, calibrate, diagnose and adjust settings by taking control of your machine… without even being there!