8000 Series™

Models

Catalogue Specifications

Reference tables retain the guide’s model and vocational designations. Ratings and options depend on the selected model and application. The guide does not provide a standalone maximum input power or torque rating for every model.

Gear Ratios, Engine Speeds, PTO and Retarders

Vocational Model Guide, PDF page 10. Includes the original table headings, units and footnotes.

Model	Vocational Models				First	Second	Third	Fourth	Fifth	Sixth	Seventh	Eighth	Reverse	2nd Reverse
—	OFS	OFSD	ORS	SP	—	—	—	—	—	—	—	—	—	—
6620	✓	—	✓	✓	4.00:1	2.68:1	2.01:1	1.35:1	1.00:1	0.67:1	N/A	N/A	-5.15:1	-3.46:1
6625	—	—	✓	✓	4.00:1	2.68:1	2.01:1	1.35:1	1.00:1	0.67:1	N/A	N/A	-5.15:1	-3.46:1
8610	✓	—	✓	✓	4.24:1	2.32:1	1.69:1	1.31:1	1.00:1	0.73:1	N/A	N/A	-5.75:1	N/A
9610	—	—	✓	✓	4.24:1	3.05:1	2.32:1	1.67:1	1.00:1	0.72:1	N/A	N/A	-5.75:1	-4.13:1
9832	✓	✓	—	—	3.75:1	2.69:1	2.20:1	1.77:1	1.58:1	1.27:1	1.00:1	0.72:1	N/A	N/A
FracTran® CR	✓	—	—	—	3.82:1	2.80:1	2.50:1	2.10:1	1.83:1	1.54:1	1.36:1	1.00:1	N/A	N/A
FracTran® DR	✓	—	—	—	4.87:1	3.57:1	2.78:1	2.41:1	2.04:1	1.77:1	1.36:1	1.00:1	N/A	N/A

Model	Vocational Models				Mounting Pad Positions Viewed from Rear	Mounting Pad Positions Viewed from Rear	Drive Gear Rating w/ Intermittent PTO	Drive Gear Rating with Continuous PTO
—	OFS	OFSD	ORS	SP	—	—	—	—
—	—	—	—	—	—	—	lb-ft (N•m)	lb-ft (N•m)
6620	✓	—	✓	✓	5 o'clock	12 o'clock	500 (678)	313 (424)
6625	—	—	✓	✓	5 o'clock	12 o'clock	500 (678)	313 (424)
8610	✓	—	✓	✓	5 o'clock	12 o'clock	1000 (1356)	750 (1017)
9610	—	—	✓	✓	5 o'clock	12 o'clock	1000 (1356)	750 (1017)
9832	✓	✓	—	—	5 o'clock	12 o'clock	1000 (156)	750 (1017)
FracTran®	✓	—	—	—	5 o'clock	10 o'clock	1000 (1356)	1000 (1356)

Model	Vocational Models				Full Load Governed Speed Min-Max	Idle Speed in Drive Min-Max	Output Shaft Speed
—	OFS	OFSD	ORS	SP	—	—	—
—	—	—	—	—	rpm	rpm	rpm
6620	✓	—	✓	✓	1900 - 2300	550	N/A
6625	—	—	✓	✓	1900 - 2300	550	N/A
8610	✓	—	✓	✓	1800 - 2300	550	N/A
9610	—	—	✓	✓	1800 - 2100	550	N/A
9832	✓	✓	—	—	1800 - 2100	550	N/A
FracTran®	✓	—	—	—	1800 - 2100	650	N/A

Model	Vocational Models				Torque Capacity	Power Capacity
—	OFS	OFSD	ORS	SP	—	—
—	—	—	—	—	lb-ft (N•m)	hp (kW)
6620	✓	—	✓	✓	1500 (2034)	600 (447)
6625	—	—	✓	✓	1500 (2034)	600 (447)
8610	✓	—	✓	✓	3451 (4679)	1380 (1029)
9610	—	—	✓	✓	4152 (5630)	1660 (1238)
9832	✓	✓	—	—	N/A	N/A
FracTran®	✓	—	—	—	N/A	N/A

Torque Converters, Physical Dimensions and Oil System

Vocational Model Guide, PDF page 11. Includes the original table headings, units and footnotes.

Model	Vocational Models				Length w/o Retarder1	Length w/ Retarder1	Depth (Basic Model)	Depth w/ Direct Mount Filters	Dry Weight
—	OFS	OFSD	ORS	SP	—	—	—	—	—
—	—	—	—	—	in (mm)	in (mm)	in (mm)	in (mm)	lbs (kg)
6620	✓	—	✓	✓	43.1 (1095)	46.6 (1182)	34.1 (866)	38.7 (982)	2260 (1025)
6625	—	—	✓	✓	43.1 (1095)	46.6 (1182)	34.1 (866)	38.7 (982)	2260 (1025)
8610	✓	—	✓	✓	55.5 (1411)	55.5 (1411)	35.3 (896)	42 (1067)	3700 (1678)
9610	—	—	✓	✓	55.5 (1411)	55.5 (1411)	35.3 (896)	42 (1067)	3700 (1678)
9832	✓	✓	—	—	56.5 (1435)	N/A	35.3 (896)	42 (1067)	3720 (1687)
FracTran® (SAE 0)	✓	—	—	—	63.9 (1622)	N/A	44.5 (1131)	49.7 (1263)	6510 (2953)
FracTran® (SAE 00)	✓	—	—	—	65.4 (1662)	N/A	44.5 (1131)	49.7 (1263)	6543 (2968)

Model	Vocational Models				Torque Converter	Nominal Stall Torque Ratio
—	OFS	OFSD	ORS	SP	—	—
6620	✓	—	✓	✓	TC-580	2.89
—	—	—	—	—	TC-680 (retarder)	2.17
—	—	—	—	—	TC-680 (no retarder)	2.08
—	—	—	—	—	TC-682	1.77
—	—	—	—	—	TC-683	1.85
6625	—	—	✓	✓	TC-580	2.89
—	—	—	—	—	TC-680 (retarder)	2.17
—	—	—	—	—	TC-680 (no retarder)	2.08
—	—	—	—	—	TC-682	1.77
—	—	—	—	—	TC-683	1.85
8610	✓	—	✓	✓	TC-860	2.33
—	—	—	—	—	TC-880	2.2
—	—	—	—	—	TC-890	1.86
—	—	—	—	—	TC-1060	1.86
—	—	—	—	—	TC-1070	1.78
—	—	—	—	—	TC-1078	1.84
9610	—	—	✓	✓	TC-1060	1.86
—	—	—	—	—	TC-1070	1.78
—	—	—	—	—	TC-1078	1.84
—	—	—	—	—	TC-1080	1.61
—	—	—	—	—	TC-1090	1.31
9832	✓	✓	—	—	TC-1060	1.86
—	—	—	—	—	TC-1070	1.78
—	—	—	—	—	TC-1078	1.84
—	—	—	—	—	TC-1080	1.61
—	—	—	—	—	TC-1090	1.31
FracTran®	✓	—	—	—	TC-1260	1.86
—	—	—	—	—	TC-1270	1.82

Model	Vocational Models				Capacity1
—	OFS	OFSD	ORS	SP	—
—	—	—	—	—	quarts (liters)
6620	✓	—	✓	✓	72 (68)
6625	—	—	✓	✓	72 (68)
8610	✓	—	✓	✓	84 (79)
9610	—	—	✓	✓	84 (79)
9832	✓	✓	—	—	84 (79)
FracTran®	✓	—	—	—	160 (151)