Cat HM112 Mulcher: specs & which machines can run it

Forestry Mulcher rated for 16–18 GPM. Good fit on 3 of the 64 loaders we track.

Specs

Type: Forestry Mulchers
Flow class: standard
Min flow: 16 GPM
Max flow: 18 GPM
Min pressure: 2900 PSI
Max pressure: 3336 PSI
Min HP: not published
Max HP: not published
Width: 49 in
Weight: 1682 lb

Maker-listed compatible machines: 216B3, 226B3, 226D3, 232D3, 239D3, 249D3

Source: https://www.petersoncat.com/sites/default/files/products/documents/-113626.pdf (official doc (Cat AEHQ8447) hosted by dealer Peterson Cat)

Placeholder · affiliate link

Affiliate / “get a quote” link for Cat HM112 Mulcher goes here. No affiliate program is connected yet.

Placeholder · featured partner slot

Featured maker / dealer slot — Cat dealers. Reserved for a future paid placement. No partner has been signed. This box is intentionally empty.

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 Cat HM112 Mulcher

3 good fit20 marginal41 won't run

Good fit
Cat 249D3 (standard flow) · details
18 GPM is inside the 16-18 GPM range. 3336 PSI is within the head's pressure rating.
Good fit
Kubota SVL65-2 (standard flow)
17.4 GPM is inside the 16-18 GPM range. 3263 PSI is within the head's pressure rating.
Good fit
Takeuchi TL6R (standard flow) · details
17.7 GPM is inside the 16-18 GPM range. 2988 PSI is within the head's pressure rating.
Marginal
ASV RT-135 (standard flow)
20 GPM is above the 18 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 3300 PSI is within the head's pressure rating.
Marginal
ASV RT-135 Forestry (standard flow)
20 GPM is above the 18 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 3300 PSI is within the head's pressure rating.
Marginal
Bobcat S450 (standard flow)
16.7 GPM is inside the 16-18 GPM range. 3300 PSI is within the head's pressure rating. Head weighs 1682 lb, more than the 1370 lb rated operating capacity.
Marginal
Bobcat S590 (standard flow)
17.1 GPM is inside the 16-18 GPM range. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Marginal
Bobcat S64-2 (standard flow)
17.6 GPM is inside the 16-18 GPM range. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Marginal
Bobcat S66-2 (standard flow)
17.6 GPM is inside the 16-18 GPM range. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Marginal
Bobcat T450 (standard flow)
16.7 GPM is inside the 16-18 GPM range. 3300 PSI is within the head's pressure rating. Head weighs 1682 lb, more than the 1490 lb rated operating capacity.
Marginal
Bobcat T595 (standard flow)
17.1 GPM is inside the 16-18 GPM range. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Marginal
Bobcat T596 (standard flow)
Flow data missing - cannot confirm.
Marginal
Bobcat T64-2 (standard flow)
17.6 GPM is inside the 16-18 GPM range. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Marginal
Bobcat T66-2 (standard flow)
17.6 GPM is inside the 16-18 GPM range. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Marginal
Cat 239D3 (standard flow)
18 GPM is inside the 16-18 GPM range. 3336 PSI is within the head's pressure rating. Head weighs 1682 lb, more than the 1530 lb rated operating capacity.
Marginal
Cat 259D3 (standard flow)
20 GPM is above the 18 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 3336 PSI is within the head's pressure rating.
Marginal
John Deere 317G (standard flow)
17 GPM is inside the 16-18 GPM range. Machine relief 3450 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Marginal
Kubota SVL75-3 (standard flow)
19.2 GPM is above the 18 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 3185 PSI is within the head's pressure rating.
Marginal
New Holland L316 (standard flow)
18.4 GPM is above the 18 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 3046 PSI is within the head's pressure rating. Head weighs 1682 lb, more than the 1600 lb rated operating capacity.
Marginal
New Holland L318 (standard flow)
20.6 GPM is above the 18 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 3046 PSI is within the head's pressure rating.
Marginal
New Holland L320 (standard flow)
20.6 GPM is above the 18 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 3046 PSI is within the head's pressure rating.
Marginal
Takeuchi TL10V2 (standard flow)
18.8 GPM is above the 18 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 3191 PSI is within the head's pressure rating.
Marginal
Takeuchi TL8R2 (standard flow)
20 GPM is above the 18 GPM maximum (up to 15%) - needs flow limiting; risk of heat/overspeed. 3046 PSI is within the head's pressure rating.
Won't run
ASV RT-50 (standard flow)
13.3 GPM is well below the 16 GPM minimum. 3000 PSI is within the head's pressure rating. Head weighs 1682 lb, more than the 1400 lb rated operating capacity.
Won't run
ASV RT-65 (standard flow)
21.4 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3771 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
ASV RT-75 (standard flow)
22.6 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3300 PSI is within the head's pressure rating.
Won't run
ASV VT-100 (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3481 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
ASV VT-75 (standard flow)
21.4 GPM is far above the 18 GPM maximum - wrong motor size for this circuit.
Won't run
ASV VT-80 (standard flow)
24.7 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3771 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Bobcat S650 (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Bobcat S70 (standard flow)
8.9 GPM is well below the 16 GPM minimum. 2000 PSI is below the 2900 PSI the head is rated for - less torque. Head weighs 1682 lb, more than the 760 lb rated operating capacity.
Won't run
Bobcat S76-2 (standard flow)
23.3 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Bobcat S770 (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Bobcat S86-2 (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 4061 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Bobcat T650 (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Bobcat T76-2 (standard flow)
23.3 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Bobcat T770 (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3500 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Bobcat T86-2 (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 4061 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
CASE TR270B (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit.
Won't run
CASE TR310B (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit.
Won't run
CASE TR340B (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit.
Won't run
CASE TV370B (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit.
Won't run
CASE TV450B (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit.
Won't run
CASE TV620B (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit.
Won't run
Cat 279D3 (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3336 PSI is within the head's pressure rating.
Won't run
Cat 289D3 (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3336 PSI is within the head's pressure rating.
Won't run
Cat 299D3 (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3335 PSI is within the head's pressure rating.
Won't run
Cat 299D3 XE (standard flow)
23 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3335 PSI is within the head's pressure rating.
Won't run
John Deere 325G (standard flow)
21 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3450 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
John Deere 331G (standard flow)
23.5 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3450 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
John Deere 333G (standard flow)
25 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3450 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Kubota SVL97-2 (standard flow)
23.1 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3553 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
New Holland C327 (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3046 PSI is within the head's pressure rating.
Won't run
New Holland C332 (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3046 PSI is within the head's pressure rating.
Won't run
New Holland C334 (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3046 PSI is within the head's pressure rating.
Won't run
New Holland C337 (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3046 PSI is within the head's pressure rating.
Won't run
New Holland C345 (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3450 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
New Holland C362 (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3450 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
New Holland L321 (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3046 PSI is within the head's pressure rating.
Won't run
New Holland L328 (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. 3046 PSI is within the head's pressure rating.
Won't run
New Holland L334 (standard flow)
24.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3450 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Takeuchi TL11R3 (standard flow)
23.1 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3481 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Takeuchi TL12R2 (standard flow)
23.3 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3481 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.
Won't run
Takeuchi TL12V2 (standard flow)
23.2 GPM is far above the 18 GPM maximum - wrong motor size for this circuit. Machine relief 3481 PSI exceeds the head's 3336 PSI max - confirm relief setting with dealer.