CSF / CF Beam Type Torque Wrench
Direction
RoHS
Beam
Interchangeable Head
Direct Reading
Features
- Multi-purpose beam type torque wrench with interchangeable head type.
- Interchangeable Head Torque Wrenches.
- You can use approximately 300 kinds of Tohnichi interchangeable heads.
- Scale registers torque bidirectionally, and can be used for re-tightening and loosening torque inspections.
- The unique shape of the arm is designed to keep the internal force at stable level without any friction, which contributes to enhanced durability.
- The CSF/CF model grip is shaped to conform to the hand in order to prevent slipping.
- CSF7N~230N is available for memory pointer type as standard, other models upon request.
- Applicable for international use including the EU region.
- Compliant with calibration procedures of ISO 6789 Type I Class A.
Specifications
Accuracy ±3% | ||||||
S.I. MODEL | CSF7NX8D | CSF14NX8D | CF25NX10D | CF50NX12D | CF100NX15D | |
TORQUE RANGE [N • m] |
MIN.~MAX. | 1~7 | 2~14 | 5~25 | 10~50 | 10~100 |
GRAD. | 0.2 | 0.5 | 1 | 2 | ||
METRIC MODEL | 70CSF | 140CSF | 250CF | 500CF | 1000CF | |
TORQUE RANGE [kgf • cm/kgf • m] |
MIN.~MAX. | Kgf • cm 10~70 |
20~140 | 50~250 | 100~500 | 100~1000 |
GRAD. | Kgf • cm 2 |
5 | 10 | 20 | ||
AMERICAN MODEL | 70CSF-A | 140CSF-A | 250CF-A | 500CF-A | 1000CF-A | |
TORQUE RANGE [lbf • in/lbf • ft] |
MIN.~MAX. | lbf • in 10~60 |
20~120 | 40~220 | 80~420 | lbf • ft 6~70 |
GRAD. | lbf • in 2 |
5 | 10 | 20 | lbf • ft 2 | |
APPLICABLE BOLT (REFERENCE) |
STEEL | M5,M6 | (M7) | M8 | M10 | M12(M14) |
HIGH TENSION | M4(M4.5) | M5,M6 | (M7) | M8 | M10 | |
MAX. HAND FORCE [N] | 30 | 55 | 80 | 135 | 230 | |
DIMENSION [mm] |
EFFECTIVE LENGTH (L) | 235 | 260 | 315 | 375 | 435 |
OVERALL LENGTH (L') | 220 | 250 | 320 | 380 | 435 | |
HEIGHT (M) | 34 | 36 | 41 | 45 | 52 | |
WIDTH (B) | 74 | 84 | 90 | 104 | 110 | |
HEAD (ℓ3) | 9 | 11 | 13 | 16 | ||
HEAD (d3) | 8 | 10 | 12 | 15 | ||
HEAD (d4) | 2.5 | 3 | 4 | |||
BODY (h) | 21.8 | 25.8 | 31.8 | 35.8 | 42.2 | |
BODY (h1) | 6 | 15 | 17 | 20 | ||
BODY (R) | 70 | 90 | ||||
BODY (m) | φ16 | 25 | 33 | |||
BODY (n) | 20 | 26 | ||||
WEIGHT [kg] | 0.2 | 0.25 | 0.4 | 0.6 | 1.0 | |
INTERCHANGEABLE HEAD | (SH, RH, QH, HH) 8D | (SH, SH-N, RH, QH, DH, HH) 10D | (SH, RH, QH, RQH, DH, HH) 12D | (SH, RH, QH, RQH, DH, HH) 15D |
Accuracy ±3% | |||||
S.I. MODEL | CF150NX19D | CF230NX22D | CF420NX22D | CF850NX32D | |
TORQUE RANGE [N • m] |
MIN.~MAX. | 20~150 | 30~230 | 70~420 | 100~850 |
GRAD. | 5 | 10 | 20 | ||
METRIC MODEL | 1500CF | 2300CF | 4200CF | 8500CF | |
TORQUE RANGE [kgf • cm/kgf • m] |
MIN.~MAX. | 200~1500 | Kgf • m 3~23 |
7~42 | 42~85 |
GRAD. | 50 | Kgf • m 0.5 |
1 | 2 | |
AMERICAN MODEL | 1500CF-A | 2300CF-A | 4200CF-A | 8500CF-A | |
TORQUE RANGE [lbf • in/lbf • ft] |
MIN.~MAX. | 15~110 | 20~160 | 30~300 | 60~600 |
GRAD. | 5 | 20 | |||
APPLICABLE BOLT (REFERENCE) |
STEEL | M16 | (M18) | M24 | M30 |
HIGH TENSION | M12 | (M14) | M20 | M24 | |
MAX. HAND FORCE [N] | 310 | 420 | 570 | 670 | |
DIMENSION [mm] |
EFFECTIVE LENGTH (L) | 490 | 555 | 750 | 1310 |
OVERALL LENGTH (L') | 480 | 530 | 725 | 1260 | |
HEIGHT (M) | 53 | 56 | 60 | ||
WIDTH (B) | 115 | 120 | 130 | 152 | |
HEAD (ℓ3) | 20 | 23 | 33 | ||
HEAD (d3) | 19 | 22 | 32 | ||
HEAD (d4) | 4 | 5 | 6 | ||
BODY (h) | 44.6 | 50.8 | |||
BODY (h1) | 21 | 22 | 24 | ||
BODY (R) | 100 | 160 | |||
BODY (m) | 38 | 48 | |||
BODY (n) | 30 | 38 | |||
WEIGHT [kg] | 1.3 | 1.6 | 3.1 | 7.1 | |
INTERCHANGEABLE HEAD | (SH,RH,QH,RQH,DH,HH) 19D | (SH,RH,QH,RQH,DH,HH) 22D | (SH,RH,QH,) 32D |
Notes
Overall length does not include interchangeable head. PH (Pipe wrench head) type interchangeable head is not available for this model.Dimensions


