Twin-Pump Hydraulics

Twin-pump hydraulic system that delivers simultaneous power to the boom and harvester head.

Intelligent control

Processing Power Control (PPC) lowers operating costs and increases productivity by five to 15 percent by balancing processing power and fuel economy in a variety of logging applications.

Agile and productive

Choose from compact six- or eight-wheeled options.

DESCRIPTION

Crane Model	CH7

DRIVELINE

Engine Manufacturer	John Deere
Engine Model	6090HTJ
Emission Rating	Tier 3
Rated Speed, rpm	1900
Engine Output, kW (hp)	190 (255)
Engine Torque, Nm (lbf / ft)	1250 (922)
Drive Configuration	6 x 6
Transmission Type	Hydrostatic-Mechanical
Std tire size front	26.5
Std tire size rear	34

DIMENSIONS

Base Carrier Length, mm (inches)	7697 (303)
Transport Height, mm (inches)	3810 (150)
Overall Width, mm (inches)	2746 (108.12)
Wheelbase, mm (inches)	4170 (164.16)
Ground Clearance, mm (inches)	654 (25.7)
Horizontal Reach, m (ft/in)	8.6 (28 ft 2 in)

CAPACITIES

Fuel Tank, ltr (gallons (US))	450 (119)
Hydraulic Tank, ltr (gallons (US))	300 (79)
Number Of Alternators	1
Reference Harvesting Head	H480C
Felling Diameter, mm (inches)	710 (28)
Delimbing Diameter, mm (inches)	680 (26.8)
Delimbing Feed Rate, m/sec (ft/sec)	5.3 (17.4)
Delimbing Feed Force, kN (lbf)	30 (6744)
Travel Speed, kph (mph)	22 (13.7)
System Voltage, V	24
Pump Capacity, cm³ (Inches³)	190 (12)

WEIGHTS

Operating Weight, kg (lbs)	22200 (48943)
Weight - With Reference Head, kg (lbs)	22200 (48943)
Weight - Without Reference Head, kg (lbs)	20960 (46209)