Loftness Carbide Cutter 61G4: specs & which machines can run it

Forestry Mulcher rated for 33–45 GPM. Good fit on 23 of the 64 loaders we track.

Specs

Type: Forestry Mulchers
Flow class: high
Min flow: 33 GPM
Max flow: 45 GPM
Min pressure: 2800 PSI
Max pressure: 4200 PSI
Min HP: not published
Max HP: not published
Width: 61 in
Weight: 2453 lb

33-45 GPM across the A/B/C sheave configurations; 2800-4200 PSI loader pressure per spec sheet.

Source: https://www.loftness.com/wp-content/uploads/2022/04/n82086_c-g4-42-1198-thru-42-1315.pdf (official)

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Verify with your dealer. Results come from published specs and our matching rules. They are not a guarantee. Coupler type, case-drain line, electrical connectors, auxiliary options, relief settings and model year all matter. Confirm with the dealer and the attachment maker before you buy or run anything.

Machines that can run the Loftness Carbide Cutter 61G4

23 good fit22 marginal19 won't run

Good fit
ASV RT-75 (high flow)
35.7 GPM is inside the 33-45 GPM range. 3300 PSI is within the head's pressure rating.
Good fit
ASV VT-100 (high flow)
41 GPM is inside the 33-45 GPM range. 3989 PSI is within the head's pressure rating.
Good fit
Bobcat S770 (high flow)
36.6 GPM is inside the 33-45 GPM range. 3500 PSI is within the head's pressure rating.
Good fit
Bobcat S86-2 (high flow)
36.6 GPM is inside the 33-45 GPM range. 4061 PSI is within the head's pressure rating.
Good fit
Bobcat T770 (high flow)
36.6 GPM is inside the 33-45 GPM range. 3500 PSI is within the head's pressure rating.
Good fit
Bobcat T86-2 (high flow)
36.6 GPM is inside the 33-45 GPM range. 4061 PSI is within the head's pressure rating.
Good fit
CASE TV370B (high flow) · details
37.6 GPM is inside the 33-45 GPM range.
Good fit
CASE TV450B (high flow)
39.5 GPM is inside the 33-45 GPM range. 4000 PSI is within the head's pressure rating.
Good fit
CASE TV620B (high flow)
41.6 GPM is inside the 33-45 GPM range.
Good fit
Cat 299D3 XE (super flow)
40 GPM is inside the 33-45 GPM range. 4061 PSI is within the head's pressure rating.
Good fit
John Deere 331G (high flow)
36.5 GPM is inside the 33-45 GPM range. 3450 PSI is within the head's pressure rating.
Good fit
John Deere 333G (high flow)
41.1 GPM is inside the 33-45 GPM range. 3450 PSI is within the head's pressure rating.
Good fit
Kubota SVL97-2 (high flow)
40 GPM is inside the 33-45 GPM range. 3553 PSI is within the head's pressure rating.
Good fit
New Holland C332 (high flow)
37.6 GPM is inside the 33-45 GPM range.
Good fit
New Holland C334 (high flow)
37.6 GPM is inside the 33-45 GPM range.
Good fit
New Holland C337 (high flow)
37.6 GPM is inside the 33-45 GPM range.
Good fit
New Holland C345 (high flow)
39.9 GPM is inside the 33-45 GPM range.
Good fit
New Holland C362 (high flow)
41.6 GPM is inside the 33-45 GPM range. 4100 PSI is within the head's pressure rating.
Good fit
New Holland L328 (high flow)
37.6 GPM is inside the 33-45 GPM range.
Good fit
New Holland L334 (high flow)
39.5 GPM is inside the 33-45 GPM range.
Good fit
Takeuchi TL11R3 (high flow)
40.5 GPM is inside the 33-45 GPM range.
Good fit
Takeuchi TL12R2 (high flow)
40.4 GPM is inside the 33-45 GPM range.
Good fit
Takeuchi TL12V2 (high flow)
40.4 GPM is inside the 33-45 GPM range.
Marginal
ASV RT-135 (high flow)
50 GPM is above the 45 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 4060 PSI is within the head's pressure rating.
Marginal
ASV RT-135 Forestry (high flow)
50 GPM is above the 45 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 4060 PSI is within the head's pressure rating.
Marginal
Bobcat S650 (high flow)
30.5 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. 3500 PSI is within the head's pressure rating.
Marginal
Bobcat S76-2 (high flow)
30.3 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. 3500 PSI is within the head's pressure rating.
Marginal
Bobcat T596 (standard flow)
Flow data missing - cannot confirm.
Marginal
Bobcat T650 (high flow)
30.5 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. 3500 PSI is within the head's pressure rating.
Marginal
Bobcat T76-2 (high flow)
30.3 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. 3500 PSI is within the head's pressure rating.
Marginal
CASE TR270B (high flow)
32.4 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. Head weighs 2453 lb, more than the 1890 lb rated operating capacity.
Marginal
CASE TR310B (high flow)
32.4 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. Head weighs 2453 lb, more than the 2170 lb rated operating capacity.
Marginal
CASE TR340B (high flow)
37.6 GPM is inside the 33-45 GPM range. 4000 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2380 lb rated operating capacity.
Marginal
Cat 259D3 (high flow)
30 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. 3336 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2010 lb rated operating capacity.
Marginal
Cat 279D3 (high flow)
32 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. 4061 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2220 lb rated operating capacity.
Marginal
Cat 289D3 (high flow)
32 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. 4061 PSI is within the head's pressure rating.
Marginal
Cat 299D3 (high flow)
32 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. 4061 PSI is within the head's pressure rating.
Marginal
John Deere 325G (high flow)
32 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. 3450 PSI is within the head's pressure rating.
Marginal
Kubota SVL75-3 (high flow)
29.8 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. 3185 PSI is within the head's pressure rating.
Marginal
New Holland C327 (high flow)
32.4 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power.
Marginal
New Holland L318 (high flow)
30.7 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. Head weighs 2453 lb, more than the 1800 lb rated operating capacity.
Marginal
New Holland L320 (high flow)
30.7 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power. Head weighs 2453 lb, more than the 2000 lb rated operating capacity.
Marginal
New Holland L321 (high flow)
33.2 GPM is inside the 33-45 GPM range. Head weighs 2453 lb, more than the 2100 lb rated operating capacity.
Marginal
Takeuchi TL10V2 (high flow)
32.8 GPM is up to 10% below the 33 GPM minimum - expect reduced speed/power.
Marginal
Takeuchi TL8R2 (high flow)
33.8 GPM is inside the 33-45 GPM range. Head weighs 2453 lb, more than the 2115 lb rated operating capacity.
Won't run
ASV RT-50 (standard flow)
13.3 GPM is well below the 33 GPM minimum. 3000 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 1400 lb rated operating capacity.
Won't run
ASV RT-65 (standard flow)
21.4 GPM is well below the 33 GPM minimum. 3771 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2000 lb rated operating capacity.
Won't run
ASV VT-75 (standard flow)
21.4 GPM is well below the 33 GPM minimum. Head weighs 2453 lb, more than the 2300 lb rated operating capacity.
Won't run
ASV VT-80 (standard flow)
24.7 GPM is well below the 33 GPM minimum. 3771 PSI is within the head's pressure rating.
Won't run
Bobcat S450 (standard flow)
16.7 GPM is well below the 33 GPM minimum. 3300 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 1370 lb rated operating capacity.
Won't run
Bobcat S590 (standard flow)
17.1 GPM is well below the 33 GPM minimum. 3500 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2000 lb rated operating capacity.
Won't run
Bobcat S64-2 (standard flow)
17.6 GPM is well below the 33 GPM minimum. 3500 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2300 lb rated operating capacity.
Won't run
Bobcat S66-2 (standard flow)
17.6 GPM is well below the 33 GPM minimum. 3500 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2400 lb rated operating capacity.
Won't run
Bobcat S70 (standard flow)
8.9 GPM is well below the 33 GPM minimum. 2000 PSI is below the 2800 PSI the head is rated for - less torque. Head weighs 2453 lb, more than the 760 lb rated operating capacity.
Won't run
Bobcat T450 (standard flow)
16.7 GPM is well below the 33 GPM minimum. 3300 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 1490 lb rated operating capacity.
Won't run
Bobcat T595 (standard flow)
17.1 GPM is well below the 33 GPM minimum. 3500 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2100 lb rated operating capacity.
Won't run
Bobcat T64-2 (standard flow)
17.6 GPM is well below the 33 GPM minimum. 3500 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2300 lb rated operating capacity.
Won't run
Bobcat T66-2 (standard flow)
17.6 GPM is well below the 33 GPM minimum. 3500 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2400 lb rated operating capacity.
Won't run
Cat 239D3 (standard flow)
18 GPM is well below the 33 GPM minimum. 3336 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 1530 lb rated operating capacity.
Won't run
Cat 249D3 (standard flow)
18 GPM is well below the 33 GPM minimum. 3336 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 1740 lb rated operating capacity.
Won't run
John Deere 317G (standard flow)
17 GPM is well below the 33 GPM minimum. 3450 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2125 lb rated operating capacity.
Won't run
Kubota SVL65-2 (standard flow)
17.4 GPM is well below the 33 GPM minimum. 3263 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 2100 lb rated operating capacity.
Won't run
New Holland L316 (standard flow)
18.4 GPM is well below the 33 GPM minimum. 3046 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 1600 lb rated operating capacity.
Won't run
Takeuchi TL6R (standard flow)
17.7 GPM is well below the 33 GPM minimum. 2988 PSI is within the head's pressure rating. Head weighs 2453 lb, more than the 1840 lb rated operating capacity.